@layer reset, tokens, base, components, utilities;

/* Self-hosted (CSP default-src 'self' forbids font CDNs). Variable weight
   axis 100-900 so the weight tokens below render true, not synthesized. */
@font-face {
  font-family: InterVariable;
  src: url("/app/assets/InterVariable.woff2?v=4.66") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  /* Some Chrome builds let an author display (grid/flex) on a details child
     defeat the UA's closed-state hiding, so collapsed panels painted their
     content over the panels below. Enforce the semantic. */
  details:not([open]) > *:not(summary) { display: none !important; }
  html { color-scheme: light; scroll-behavior: smooth; }
  html[data-theme="dark"] { color-scheme: dark; }
  body { margin: 0; }
  button, input, select, textarea { font: inherit; }
  button { cursor: pointer; }
  img, svg { display: block; max-inline-size: 100%; }
  [hidden] { display: none !important; }
}

@media (max-width: 760px) {
  .style-option-grid, .style-comparison-grid, .comparison-selection-controls { grid-template-columns: 1fr; }
  .style-result-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@layer tokens {
  :root {
    --ink: #132019;
    --ink-soft: #59665f;
    --canvas: #f1f3ed;
    --canvas-deep: #e7ece5;
    --surface: #fafbf7;
    --surface-strong: #ffffff;
    --surface-muted: #f1f4ef;
    --line: #d9dfd7;
    --line-strong: #b8c3ba;
    --accent: #0d6648;
    --accent-hover: #084f37;
    --accent-soft: #dcefe5;
    --lime: #d8f58b;
    --sidebar: #14241c;
    --sidebar-soft: #21352a;
    --warning: #9a5b08;
    --warning-soft: #fff1d6;
    --danger: #a33a32;
    --danger-soft: #f9e5e2;
    --info: #225b88;
    --info-soft: #e2eff8;
    --shadow-sm: 0 1px 2px rgb(20 38 28 / 0.05), 0 7px 22px rgb(20 38 28 / 0.045);
    --shadow: 0 20px 48px rgb(20 38 28 / 0.11);
    --shadow-float: 0 24px 64px rgb(20 38 28 / 0.14);
    --radius-sm: 0.55rem;
    --radius-md: 0.85rem;
    --radius-lg: 1.2rem;
    --content: 1440px;
    --topbar-height: 4.5rem;
    accent-color: var(--accent);
  }

  /* Dark theme: true greys with the same green identity, layered elevation
     through background shifts, off-white text. Toggled via data-theme on
     <html>; RevMessage starts light and does not use browser storage. */
  html[data-theme="dark"] {
    color-scheme: dark;
    --ink: #e6eae4;
    --ink-soft: #9fab9f;
    --canvas: #151a16;
    --canvas-deep: #10140f;
    --surface: #1a201b;
    --surface-strong: #212823;
    --surface-muted: #262e28;
    --line: #313a33;
    --line-strong: #46524a;
    --accent: #4fae85;
    --accent-hover: #6cc49d;
    --accent-soft: #1d3a2d;
    --sidebar: #10140f;
    --sidebar-soft: #1d2a20;
    --warning: #e0a44a;
    --warning-soft: #3a2c12;
    --danger: #e07a6d;
    --danger-soft: #3c1f1b;
    --info: #6fa9d6;
    --info-soft: #16283a;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4), 0 7px 22px rgb(0 0 0 / 0.3);
    --shadow: 0 20px 48px rgb(0 0 0 / 0.45);
    --shadow-float: 0 24px 64px rgb(0 0 0 / 0.5);
  }
}

@layer base {
  body {
    min-block-size: 100vh;
    min-block-size: 100dvh;
    display: grid;
    grid-template: "header header" auto "nav main" 1fr / 15.5rem minmax(0, 1fr);
    background: var(--canvas);
    color: var(--ink);
    font-family: InterVariable, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-optical-sizing: auto;
    font-size: 0.95rem;
    line-height: 1.55;
  }

  h1, h2, h3, p { margin-block-start: 0; }
  h1 { margin-block-end: 0; font-size: clamp(1.05rem, 2vw, 1.3rem); letter-spacing: -0.025em; }
  h2 { margin-block-end: 0.5rem; max-inline-size: 34ch; font-size: clamp(1.3rem, 2vw, 1.7rem); letter-spacing: -0.025em; line-height: 1.15; text-wrap: balance; }
  h3 { margin-block-end: 0.4rem; font-size: 1.05rem; }
  p { color: var(--ink-soft); text-wrap: pretty; }
  code { border-radius: 0.3rem; background: var(--surface-muted); padding: 0.08rem 0.3rem; font-size: 0.88em; }
  a { color: var(--accent); }

  label {
    display: grid;
    gap: 0.35rem;
    color: var(--ink);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.01em;
  }

  input, select, textarea {
    inline-size: 100%;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: var(--surface-strong);
    color: var(--ink);
    font-weight: 400;
    padding: 0.68rem 0.75rem;
    transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  }

  textarea { resize: vertical; }
  input::placeholder, textarea::placeholder { color: var(--ink-soft); }
  input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible {
    outline: 3px solid rgb(20 92 69 / 0.22);
    outline-offset: 2px;
    border-color: var(--accent);
  }
  small { color: var(--ink-soft); font-weight: 500; }
  fieldset { min-inline-size: 0; }
  legend { padding: 0; font-size: 1rem; font-weight: 600; }
}

@layer components {
  .skip-link {
    position: fixed;
    z-index: 100;
    inset: 0.75rem auto auto 0.75rem;
    translate: 0 -160%;
    border-radius: var(--radius-sm);
    background: var(--ink);
    color: var(--canvas);
    padding: 0.65rem 0.9rem;
  }
  .skip-link:focus { translate: 0; }

  .topbar {
    grid-area: header;
    position: sticky;
    z-index: 40;
    inset-block-start: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-block-size: var(--topbar-height);
    padding: 0.7rem clamp(1rem, 2.5vw, 2rem);
    border-block-end: 1px solid rgb(184 195 186 / 0.72);
    background: rgb(250 251 247 / 0.9);
    backdrop-filter: blur(18px);
    box-shadow: 0 1px 0 rgb(255 255 255 / 0.72), 0 8px 26px rgb(20 38 28 / 0.045);
  }
  .brand-lockup, .runtime, .input-row, .legend-row, .evidence-heading, .dialog-actions, .meta-row, .touch-heading, .status-row {
    display: flex;
    align-items: center;
  }
  .brand-lockup { gap: 0.7rem; min-inline-size: 0; }
  .brand-lockup > div { min-inline-size: 0; }
  .brand-mark {
    display: grid;
    place-items: center;
    inline-size: 2.6rem;
    aspect-ratio: 1;
    border-radius: 0.8rem;
    background: var(--ink);
    color: var(--lime);
    font-weight: 600;
    font-size: 1.25rem;
  }
  /* Overline label: quiet gray, not a second accent — the heading below it
     carries the hierarchy. */
  .eyebrow {
    margin-block-end: 0.12rem;
    color: var(--ink-soft);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
  .topbar-actions { display: flex; align-items: center; gap: 0.65rem; min-inline-size: 0; }
  .docs-link {
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-strong);
    color: var(--ink);
    padding: 0.42rem 0.72rem;
    font-size: 0.76rem;
    font-weight: 600;
    text-decoration: none;
  }
  .docs-link:hover { border-color: var(--accent); color: var(--accent); }
  .runtime {
    gap: 0.45rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    max-inline-size: min(46vw, 38rem);
    background: var(--surface-strong);
    padding: 0.42rem 0.75rem;
    color: var(--ink-soft);
    font-size: 0.77rem;
    font-weight: 600;
  }
  #runtime-label { min-inline-size: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .status-dot { inline-size: 0.55rem; aspect-ratio: 1; border-radius: 50%; background: var(--line-strong); }
  .runtime.is-online .status-dot { background: var(--accent); box-shadow: 0 0 0 4px rgb(40 162 103 / 0.13); }
  .runtime.is-error .status-dot { background: var(--danger); }

  .section-tabs {
    grid-area: nav;
    position: sticky;
    z-index: 20;
    inset-block-start: var(--topbar-height);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    block-size: calc(100dvh - var(--topbar-height));
    padding: 1rem;
    background: var(--sidebar);
    overflow: auto;
  }
  .tab-group { display: grid; gap: 0.35rem; }
  .tab-button {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: center;
    gap: 0.6rem;
    inline-size: 100%;
    min-block-size: 4rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--chrome-ink-soft);
    padding: 0.55rem 0.65rem;
    text-align: start;
  }
  .tab-button:hover { background: var(--sidebar-soft); color: var(--chrome-ink); }
  .tab-button:focus-visible, .docs-link:focus-visible, .link-button:focus-visible { outline: 2px solid var(--lime); outline-offset: 2px; }
  .tab-button.is-active { border-color: var(--accent-soft); background: var(--lime); color: var(--ink); box-shadow: 0 8px 24px rgb(0 0 0 / 0.16); }
  .tab-index { font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em; opacity: 0.65; }
  .tab-copy { display: grid; min-inline-size: 0; }
  .tab-copy strong { font-size: 0.9rem; }
  .tab-copy small { color: currentColor; font-size: 0.7rem; opacity: 0.68; }
  .nav-safety {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    border: 1px solid var(--chrome-line);
    border-radius: var(--radius-md);
    background: var(--chrome-bg-soft);
    color: var(--chrome-ink);
    padding: 0.85rem;
  }
  .nav-safety div { display: grid; }
  .nav-safety strong { font-size: 0.78rem; }
  .nav-safety small { margin-block-start: 0.15rem; color: var(--ink-soft); font-size: 0.6875rem; line-height: 1.35; }
  .safety-icon { display: grid; place-items: center; flex: 0 0 auto; inline-size: 1.45rem; aspect-ratio: 1; border-radius: 50%; background: var(--lime); color: var(--ink); font-size: 0.75rem; font-weight: 600; }

  .workspace {
    grid-area: main;
    inline-size: 100%;
    max-inline-size: var(--content);
    margin-inline: auto;
    padding: clamp(1.1rem, 2vw, 1.9rem);
    container: workspace / inline-size;
  }
  .workspace-section { animation: reveal 180ms ease-out; }
  @keyframes reveal { from { opacity: 0; translate: 0 5px; } }
  .section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.25rem;
    margin-block-end: clamp(0.85rem, 1.6vw, 1.25rem);
  }
  .section-heading > div { position: relative; padding-inline-start: 1rem; }
  .section-heading > div::before {
    content: "";
    position: absolute;
    inset: 0.15rem auto 0.2rem 0;
    inline-size: 0.28rem;
    border-radius: 999px;
    background: linear-gradient(var(--accent), var(--lime));
  }
  .section-heading h2 { max-inline-size: 34ch; font-size: clamp(1.25rem, 1.8vw, 1.55rem); }
  .section-heading p:last-child { margin-block-end: 0; max-inline-size: 70ch; font-size: 0.98rem; }

  .contract-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-block: 0 0.4rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
    color: var(--ink);
    overflow: clip;
  }
  .contract-strip > div { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 0.6rem; min-block-size: 4.25rem; border-inline-end: 1px solid var(--line); background: transparent; padding: 0.7rem 0.8rem; }
  .contract-strip > div:last-child { border-inline-end: 0; }
  .contract-strip strong { color: var(--accent); font-size: 1.35rem; line-height: 1; }
  .contract-strip span { color: var(--ink-soft); font-size: 0.6875rem; line-height: 1.3; }
  .contract-strip .contract-safe { background: var(--accent-soft); }
  .contract-strip .contract-safe strong, .contract-strip .contract-safe span { color: var(--ink); }

  .panel {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    padding: clamp(1rem, 2.2vw, 1.35rem);
    box-shadow: var(--shadow-sm);
  }

  .panel:focus-within { border-color: color-mix(in oklab, var(--accent) 48%, var(--line)); box-shadow: 0 0 0 3px rgb(13 102 72 / 0.07), var(--shadow-sm); }

  .run-batch-export-panel {
    border-color: color-mix(in oklab, var(--accent) 38%, var(--line));
    background: linear-gradient(145deg, var(--surface-strong), color-mix(in oklab, var(--accent-soft) 38%, var(--surface-strong)));
  }
  .run-batch-export-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
  .run-batch-export-heading h3 { margin: 0; }
  .run-batch-export-panel > p:last-child { margin-block-end: 0; }

  .workbook-contract {
    margin-block-end: 0;
    border-color: var(--line);
    background: var(--surface-strong);
    color: var(--ink);
    container: workbook-contract / inline-size;
    overflow: clip;
  }
  .workbook-contract-layout {
    display: grid;
    grid-template-columns: minmax(15rem, 0.78fr) minmax(0, 1.35fr);
    gap: clamp(1rem, 2.4vw, 2rem);
  }
  .workbook-contract-copy { align-self: center; }
  .workbook-contract-copy .eyebrow { color: var(--accent); }
  .workbook-contract-copy h3 {
    max-inline-size: 20ch;
    margin-block-end: 0.65rem;
    font-size: clamp(1.35rem, 2.5cqi, 2rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    text-wrap: balance;
  }
  .workbook-contract-copy p:last-child { max-inline-size: 52ch; margin: 0; color: var(--ink-soft); font-size: 0.84rem; text-wrap: pretty; }
  .workbook-contract-rules {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .workbook-contract-rules li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 0.65rem;
    border-block-start: 1px solid var(--line);
    padding: 0.72rem 0.2rem;
  }
  .workbook-contract-rules span { color: var(--accent); font-size: 0.6875rem; font-weight: 600; font-variant-numeric: tabular-nums; }
  .workbook-contract-rules p { margin: 0; color: var(--ink); font-size: 0.79rem; line-height: 1.4; text-wrap: pretty; }
  .workbook-contract-flow {
    display: grid;
    grid-template-columns: auto minmax(1rem, 1fr) auto minmax(1rem, 1fr) auto minmax(1rem, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    border-block-start: 1px solid var(--line);
    padding-block-start: 0.9rem;
    color: var(--ink-soft);
  }
  .workbook-contract-flow strong { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
  .workbook-contract-flow i { block-size: 1px; background: var(--line-strong); }

  @container workbook-contract (width < 46rem) {
    .workbook-contract-layout { grid-template-columns: 1fr; }
    .workbook-contract-copy h3 { max-inline-size: 28ch; }
  }

  /* Step chips removed: the panel headings already sequence the flow. */
  .panel[data-step] { position: relative; }

  .compose-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
    gap: 1.25rem;
    align-items: start;
  }
  .form-stack, .result-stack { display: grid; gap: 1rem; }
  .form-stack { container: form-stack / inline-size; }
  .seller-panel { container: seller-panel / inline-size; border-color: color-mix(in oklab, var(--accent) 42%, var(--line)); }
  .seller-selector-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.75rem; align-items: end; }
  .seller-actions { display: flex; align-items: center; gap: 0.4rem; padding-block-end: 0.05rem; }
  .seller-summary { display: grid; gap: 0.45rem; margin-block-start: 0.85rem; border-radius: var(--radius-md); background: color-mix(in oklab, var(--accent-soft) 48%, var(--surface-strong)); padding: 0.8rem; }
  .seller-summary:empty { display: none; }
  .seller-summary p, .seller-summary small { margin: 0; }
  .seller-identity { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.35rem 0.75rem; min-inline-size: 0; }
  .seller-identity strong { font-size: 1rem; }
  .seller-identity a { max-inline-size: 100%; overflow-wrap: anywhere; font-size: 0.76rem; }
  .seller-identity span { margin-inline-start: auto; color: var(--ink-soft); font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .seller-feature-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-block: 1rem 0.65rem; }
  .seller-feature-heading > div { display: grid; }
  .seller-feature-heading .seller-feature-heading-actions { display: flex; flex-wrap: wrap; justify-content: end; gap: 0.4rem; }
  .seller-feature-heading small { font-size: 0.7rem; }
  .seller-feature-disclosure { margin-block-start: 1rem; border-block-start: 1px solid var(--line); padding-block-start: 0.8rem; }
  .seller-feature-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; cursor: pointer; list-style: none; }
  .seller-feature-disclosure > summary::-webkit-details-marker { display: none; }
  .seller-feature-disclosure > summary::after { content: "▸"; margin-inline-start: auto; color: var(--accent); font-size: 0.8rem; transition: transform 0.15s ease; }
  .seller-feature-disclosure[open] > summary::after { transform: rotate(90deg); }
  .seller-feature-disclosure-title { display: grid; }
  .seller-feature-disclosure-title small { font-size: 0.7rem; color: var(--ink-soft); }
  .seller-feature-summary-count { min-inline-size: 1.6rem; padding: 0.1rem 0.5rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: 0.72rem; font-weight: 600; text-align: center; }
  .seller-feature-disclosure .seller-feature-heading-actions { display: flex; flex-wrap: wrap; justify-content: end; gap: 0.4rem; margin-block: 0.7rem 0.6rem; }
  .seller-feature-list { display: grid; gap: 0.6rem; max-block-size: 32rem; overflow: auto; overscroll-behavior: contain; }
  .seller-feature-card { display: grid; gap: 0.5rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-muted); padding: 0.75rem; }
  .seller-feature-card p { margin: 0; color: var(--ink); font-size: 0.78rem; }
  .seller-feature-card-heading { display: flex; align-items: start; justify-content: space-between; gap: 0.65rem; }
  .seller-feature-card-heading > div:first-child { display: grid; min-inline-size: 0; }
  .seller-feature-card-heading strong { overflow-wrap: anywhere; font-size: 0.86rem; }
  .seller-feature-card-heading span:not(.source-badge) { color: var(--ink-soft); font-size: 0.6875rem; }
  .seller-feature-badges { display: flex; flex: 0 0 auto; flex-wrap: wrap; justify-content: end; gap: 0.3rem; }
  .source-badge { border-radius: 999px; background: var(--surface-muted); color: var(--ink-soft); padding: 0.18rem 0.4rem; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.035em; text-transform: uppercase; }
  .source-badge.is-verified { background: var(--accent-soft); color: var(--accent); }
  .source-badge.is-unverified { background: var(--warning-soft); color: var(--warning); }
  .seller-feature-source { display: grid; gap: 0.25rem; border-inline-start: 3px solid var(--accent); padding-inline-start: 0.55rem; }
  .seller-feature-source a { font-size: 0.72rem; font-weight: 600; }
  .seller-feature-source small { max-block-size: 4lh; overflow: auto; font-size: 0.6875rem; line-height: 1.35; }
  .seller-feature-actions { display: flex; justify-content: end; gap: 0.35rem; }
  .domain-extractor { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.65rem; align-items: end; margin-block-start: 0.85rem; border-block-start: 1px solid var(--line); padding-block-start: 0.85rem; }
  .domain-extractor p { grid-column: 1 / -1; margin: 0; font-size: 0.7rem; line-height: 1.4; }

  @container seller-panel (width < 34rem) {
    .seller-selector-row, .domain-extractor { grid-template-columns: 1fr; align-items: stretch; }
    .seller-actions { flex-wrap: wrap; }
    .seller-feature-card-heading { display: grid; }
    .seller-feature-badges { justify-content: start; }
    .seller-feature-heading { align-items: start; }
  }
  .workbook-upload, .workbook-preview { position: relative; overflow: hidden; }
  .workbook-upload[data-step] { overflow: visible; }
  .upload-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-block-end: 1rem; }
  .upload-heading h3 { margin: 0; font-size: 1.15rem; }
  .format-badge {
    flex: 0 0 auto;
    border: 1px solid color-mix(in oklab, var(--accent) 30%, var(--line));
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    padding: 0.3rem 0.62rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
  }
  .drop-zone {
    position: relative;
    place-items: center;
    min-block-size: 12rem;
    border: 1.5px dashed color-mix(in oklab, var(--accent) 55%, var(--line));
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, var(--surface), var(--surface-muted));
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 150ms ease, background 150ms ease, translate 150ms ease;
  }
  .drop-zone:hover, .drop-zone:focus-within { border-color: var(--accent); background: var(--accent-soft); translate: 0 -1px; }
  .drop-zone input { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; opacity: 0; cursor: pointer; }
  .drop-zone > span, .drop-zone > strong { pointer-events: none; }
  .upload-icon { display: grid; place-items: center; inline-size: 2.8rem; aspect-ratio: 1; border-radius: 50%; background: var(--ink); color: var(--lime); font-size: 1.2rem; }
  .drop-zone strong { margin-block-start: 0.25rem; font-size: 1rem; }
  .drop-zone span:last-of-type { color: var(--ink-soft); font-size: 0.78rem; font-weight: 500; }
  .file-meta { margin-block-start: 0.7rem; color: var(--ink-soft); font-size: 0.78rem; overflow-wrap: anywhere; }
  .schema-help { margin-block-start: 0.9rem; border-block-start: 1px solid var(--line); padding-block-start: 0.8rem; }
  .schema-help > summary { color: var(--accent); font-size: 0.78rem; }
  .schema-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
  .schema-grid > div { display: grid; gap: 0.25rem; border-radius: var(--radius-md); background: var(--surface-muted); padding: 0.75rem; }
  .schema-grid span { font-size: 0.78rem; }
  .schema-grid small { line-height: 1.4; }

  .workbook-preflight { container: workbook-preflight / inline-size; }
  .preflight-status.is-pass { background: var(--accent-soft); color: var(--accent); }
  .preflight-status.is-warning { border-color: color-mix(in oklab, var(--warning) 35%, var(--line)); background: var(--warning-soft); color: var(--warning); }
  .preflight-status.is-fail { border-color: color-mix(in oklab, var(--danger) 35%, var(--line)); background: var(--danger-soft); color: var(--danger); }
  .preflight-status.is-pending { border-color: color-mix(in oklab, var(--info) 35%, var(--line)); background: var(--info-soft); color: var(--info); }
  .preflight-groups { display: grid; gap: 0.65rem; }
  .preflight-empty { border-radius: var(--radius-sm); background: var(--info-soft); color: var(--info); padding: 0.7rem; font-size: 0.75rem; }
  .preflight-group { border: 1px solid var(--line); border-radius: var(--radius-md); background: color-mix(in oklab, var(--surface) 88%, var(--canvas)); padding: 0.75rem; }
  .preflight-group > summary { display: flex; justify-content: space-between; gap: 0.8rem; cursor: pointer; }
  .preflight-group > summary span { color: var(--ink-soft); font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .preflight-group[open] > summary { margin-block-end: 0.7rem; border-block-end: 1px solid var(--line); padding-block-end: 0.65rem; }
  .preflight-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; }
  .preflight-check { display: grid; align-content: start; gap: 0.35rem; min-inline-size: 0; border: 1px solid var(--line); border-inline-start-width: 3px; border-radius: var(--radius-sm); background: var(--surface); padding: 0.65rem; }
  .preflight-check.is-pass { border-inline-start-color: var(--accent); }
  .preflight-check.is-warning { border-inline-start-color: var(--warning); }
  .preflight-check.is-fail { border-inline-start-color: var(--danger); }
  .preflight-check.is-pending { border-inline-start-color: var(--info); }
  .preflight-check-heading { display: flex; align-items: start; justify-content: space-between; gap: 0.5rem; }
  .preflight-check-heading strong { overflow-wrap: anywhere; font-size: 0.76rem; }
  .preflight-check p { margin: 0; color: var(--ink-soft); font-size: 0.72rem; line-height: 1.4; overflow-wrap: anywhere; }
  .preflight-outcome { flex: 0 0 auto; border-radius: 999px; padding: 0.15rem 0.38rem; font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .preflight-outcome.is-pass { background: var(--accent-soft); color: var(--accent); }
  .preflight-outcome.is-warning { background: var(--warning-soft); color: var(--warning); }
  .preflight-outcome.is-fail { background: var(--danger-soft); color: var(--danger); }
  .preflight-outcome.is-pending { background: var(--info-soft); color: var(--info); }
  .preflight-check-meta { color: var(--ink-soft); font-size: 0.6875rem; overflow-wrap: anywhere; }
  .preflight-remediation { color: var(--ink); font-size: 0.6875rem; line-height: 1.35; overflow-wrap: anywhere; }
  .workbook-repair { display: grid; gap: 0.7rem; margin-block-start: 0.85rem; border-block-start: 1px solid var(--line); padding-block-start: 0.85rem; }
  .workbook-repair-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
  .workbook-repair-heading > div { display: grid; gap: 0.2rem; }
  .workbook-repair-heading small { color: var(--ink-soft); font-size: 0.6875rem; line-height: 1.4; }
  .workbook-repair-report { display: grid; gap: 0.45rem; }
  .workbook-repair-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); padding: 0.6rem; }
  .workbook-repair-item strong { display: block; font-size: 0.72rem; }
  .workbook-repair-item p { margin: 0.25rem 0 0; color: var(--ink-soft); font-size: 0.69rem; line-height: 1.4; }

  @container workbook-preflight (width < 36rem) {
    .preflight-checks { grid-template-columns: 1fr; }
    .workbook-repair-heading { align-items: stretch; flex-direction: column; }
  }

  .mapping-panel { container: column-mapping / inline-size; }
  .mapping-fields-disclosure { margin-block-start: 0.85rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: color-mix(in oklab, var(--surface) 86%, var(--canvas)); padding: 0.85rem; }
  .mapping-fields-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; }
  .mapping-fields-disclosure > summary > span { display: grid; gap: 0.15rem; }
  .mapping-fields-disclosure > summary small { color: var(--ink-soft); }
  .mapping-fields-disclosure[open] > summary { margin-block-end: 0.9rem; padding-block-end: 0.75rem; border-block-end: 1px solid var(--line); }

  .message-plan-panel > summary { align-items: center; }
  .message-plan-panel > summary > span { display: grid; }
  .message-plan-panel > summary .eyebrow { margin: 0; }
  .message-plan-body { display: grid; gap: 1rem; }
  .sequence-importer {
    display: grid;
    gap: 0.75rem;
    border: 1px solid color-mix(in oklab, var(--accent) 28%, var(--line));
    border-radius: var(--radius-md);
    background: color-mix(in oklab, var(--accent-soft) 42%, var(--surface));
    padding: 0.9rem;
  }
  .sequence-importer > div:first-child { display: grid; gap: 0.2rem; }
  .sequence-importer p { margin: 0; color: var(--ink-soft); font-size: 0.78rem; }
  .sequence-inference-options { display: grid; gap: 0.65rem; }
  .enhanced-inference-toggle {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    border: 1px solid color-mix(in oklab, var(--accent) 22%, var(--line));
    border-radius: var(--radius-sm);
    background: color-mix(in oklab, var(--surface) 82%, var(--accent-soft));
    padding: 0.75rem;
    cursor: pointer;
  }
  .enhanced-inference-toggle input { inline-size: 1.05rem; block-size: 1.05rem; margin-block-start: 0.15rem; accent-color: var(--accent); }
  .enhanced-inference-toggle span { display: grid; gap: 0.18rem; }
  .enhanced-inference-toggle small { color: var(--ink-soft); line-height: 1.4; }
  .enhanced-inference-toggle:has(input:disabled) { cursor: not-allowed; opacity: 0.66; }
  .cta-definition-panel { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); padding: 0.65rem 0.75rem; }
  .cta-definition-panel > summary { color: var(--accent); font-size: 0.75rem; font-weight: 600; cursor: pointer; }
  .cta-definition-panel dl { display: grid; gap: 0.55rem; margin: 0.7rem 0 0; }
  .cta-definition-panel dl > div { display: grid; grid-template-columns: minmax(4.5rem, 0.18fr) 1fr; gap: 0.6rem; }
  .cta-definition-panel dt { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; }
  .cta-definition-panel dd { margin: 0; color: var(--ink-soft); font-size: 0.72rem; line-height: 1.45; }
  .sequence-import-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 0.7rem; }
  .sequence-import-actions .muted { flex: 1 1 18rem; font-size: 0.72rem; }
  .template-toolbar {
    display: grid;
    grid-template-columns: minmax(12rem, 1fr) minmax(12rem, 1fr);
    gap: 0.75rem;
  }
  .template-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .sequence-counts {
    display: grid;
    grid-template-columns: repeat(2, minmax(8rem, 0.25fr)) minmax(14rem, 1fr);
    align-items: end;
    gap: 0.75rem;
  }
  .sequence-counts p { margin: 0 0 0.55rem; font-size: 0.78rem; }
  .sequence-touch-plans { display: grid; gap: 0.7rem; }
  .sequence-touch-plan {
    display: grid;
    grid-template-columns: minmax(9rem, 0.28fr) minmax(8rem, 0.22fr) minmax(16rem, 1fr);
    align-items: start;
    gap: 0.7rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
    padding: 0.8rem;
  }
  .sequence-touch-identity { display: grid; gap: 0.2rem; padding-block-start: 0.3rem; }
  .sequence-touch-identity strong { font-size: 0.86rem; }
  .sequence-touch-identity span { color: var(--ink-soft); font-size: 0.7rem; }
  .prompt-preview-panel { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 0.9rem; }
  .prompt-preview-actions { display: flex; align-items: center; gap: 0.7rem; margin-block-end: 0.7rem; }
  .prompt-preview-panel pre, .exact-prompt-panel pre {
    max-block-size: 28rem;
    margin: 0;
    border-radius: var(--radius-sm);
    background: var(--terminal-bg);
    color: var(--terminal-ink);
    padding: 0.9rem;
    overflow: auto;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font: 0.72rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  }
  .exact-prompt-panel { display: grid; gap: 0.7rem; }
  .mapping-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
  .mapping-groups fieldset { border: 1px solid var(--line); border-radius: var(--radius-md); margin: 0; padding: 0.85rem; }
  .mapping-groups legend { padding-inline: 0.35rem; font-size: 0.82rem; }
  .mapping-field-toolbar { display: grid; grid-template-columns: minmax(10rem, 1fr) auto auto; align-items: end; gap: 0.45rem; margin-block-end: 0.7rem; }
  .mapping-field-toolbar label { min-inline-size: 0; }
  .mapping-field-toolbar select { min-inline-size: 0; font-size: 0.74rem; }
  .mapping-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; }
  .mapping-field-row { display: grid; align-content: start; gap: 0.55rem; min-inline-size: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); padding: 0.65rem; }
  .mapping-field-heading { display: flex; align-items: start; justify-content: space-between; gap: 0.45rem; min-inline-size: 0; }
  .mapping-field-identity { display: grid; gap: 0.2rem; min-inline-size: 0; }
  .mapping-field-identity strong { overflow-wrap: anywhere; font-size: 0.8rem; }
  .mapping-field-name-input { min-inline-size: 0; padding: 0.42rem 0.5rem; font-size: 0.78rem; }
  .mapping-field-badges { display: flex; flex-wrap: wrap; gap: 0.3rem; }
  .mapping-field-badges small { border-radius: 999px; background: var(--accent-soft); color: var(--accent); padding: 0.1rem 0.35rem; font-size: 0.6875rem; }
  .mapping-field-badges .is-required { background: var(--warning-soft); color: var(--warning); }
  .mapping-field-actions { display: flex; flex-wrap: wrap; justify-content: end; gap: 0.25rem; }
  .mapping-field-actions .text-button { padding: 0.2rem 0.3rem; font-size: 0.6875rem; }
  .mapping-delete-button:not(:disabled) { color: var(--danger); }
  .mapping-column-choice { min-inline-size: 0; }
  .mapping-column-choice select { min-inline-size: 0; font-size: 0.78rem; }
  .mapping-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-block: 0.9rem; }
  .mapping-actions .field-help { margin: 0; }
  .research-hint-field { border-block-start: 1px solid var(--line); padding-block-start: 0.9rem; }
  .research-hint-field > span { color: var(--warning); font-size: 0.72rem; font-weight: 600; }
  .research-hint-field textarea { min-block-size: 3lh; max-block-size: 12rem; background: color-mix(in oklab, var(--warning-soft) 52%, var(--surface-strong)); }
  .research-hint-audit { margin-block-start: 0.9rem; border-inline-start: 3px solid var(--warning); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--warning-soft); padding: 0.65rem 0.75rem; }
  .research-hint-audit strong { color: var(--warning); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; }
  .research-hint-audit p { margin: 0.3rem 0 0; color: var(--ink); }
  .compose-error { border-color: color-mix(in oklab, var(--danger) 35%, var(--line)); background: var(--danger-soft); }
  .compose-error .eyebrow, .compose-error h3 { color: var(--danger); }
  .compose-error p:last-child { overflow-wrap: anywhere; }
  .compose-error-actions { display: grid; gap: 0.55rem; margin-block-start: 1rem; padding-block-start: 1rem; border-block-start: 1px solid color-mix(in oklab, var(--danger) 25%, var(--line)); }
  .compose-error-actions .secondary-button { justify-self: start; border-color: color-mix(in oklab, var(--danger) 35%, var(--line-strong)); background: var(--surface-strong); }
  .compose-error-actions p { margin: 0; color: var(--ink-soft); font-size: 0.76rem; }
  .seller-match-list { display: grid; gap: 0.65rem; margin-block-start: 0.9rem; }
  .seller-match-card { display: grid; gap: 0.3rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.7rem; }
  .seller-match-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
  .seller-match-heading span { border-radius: 999px; background: var(--accent-soft); color: var(--accent); padding: 0.15rem 0.4rem; font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .seller-match-card p { margin: 0; }
  .seller-match-sources { display: flex; flex-wrap: wrap; gap: 0.45rem; font-size: 0.72rem; }
  .seller-match-sources a { overflow-wrap: anywhere; }
  .feature-evaluation { margin-block-start: 0.9rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-strong); padding: 0.8rem; min-inline-size: 0; }
  .feature-evaluation-summary { align-items: center; min-inline-size: 0; }
  .feature-evaluation-summary > span:first-child { display: grid; gap: 0.15rem; min-inline-size: 0; }
  .feature-evaluation-summary small { color: var(--ink-soft); font-weight: 500; }
  .feature-evaluation-counts { color: var(--accent); font-size: 0.72rem; font-weight: 600; overflow-wrap: anywhere; text-align: end; }
  .feature-evaluation-body { display: grid; gap: 0.75rem; min-inline-size: 0; }
  .feature-evaluation-filters { display: flex; flex-wrap: wrap; gap: 0.4rem; }
  .feature-filter-button { border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--ink-soft); padding: 0.35rem 0.6rem; font-size: 0.7rem; font-weight: 600; }
  .feature-filter-button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: white; }
  .feature-assessment-list { display: grid; gap: 0.65rem; min-inline-size: 0; }
  .feature-assessment-card { display: grid; gap: 0.55rem; min-inline-size: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.75rem; }
  .feature-assessment-card.is-selected { border-color: color-mix(in oklab, var(--accent) 42%, var(--line)); background: color-mix(in oklab, var(--accent-soft) 34%, var(--surface-strong)); }
  .feature-assessment-heading, .feature-assessment-decision { display: flex; align-items: start; justify-content: space-between; gap: 0.6rem; min-inline-size: 0; }
  .feature-assessment-heading strong { overflow-wrap: anywhere; }
  .feature-match-badge { flex: 0 0 auto; border-radius: 999px; background: var(--surface-muted); color: var(--ink-soft); padding: 0.2rem 0.45rem; font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .feature-match-badge.is-verified_deficiency { background: var(--warning-soft); color: var(--warning); }
  .feature-match-badge.is-general_fit { background: var(--info-soft); color: var(--info); }
  .feature-assessment-decision { color: var(--ink-soft); font-size: 0.7rem; }
  .feature-assessment-card p { margin: 0; overflow-wrap: anywhere; }
  .feature-score-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.4rem; }
  .feature-score-grid > div { min-inline-size: 0; border-radius: var(--radius-sm); background: var(--surface); padding: 0.45rem; }
  .feature-score-grid strong, .feature-score-grid span { display: block; overflow-wrap: anywhere; }
  .feature-score-grid strong { color: var(--ink-soft); font-size: 0.6875rem; text-transform: uppercase; }
  .feature-score-grid span { font-size: 0.6875rem; }
  .feature-prompt-audit { border-block-start: 1px solid var(--line); padding-block-start: 0.75rem; min-inline-size: 0; }
  .feature-prompt-output { max-block-size: 24rem; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; border-radius: var(--radius-sm); background: var(--terminal-bg); color: var(--terminal-ink); padding: 0.75rem; font-size: 0.6875rem; }

  @container column-mapping (width < 46rem) {
    .mapping-groups, .mapping-grid { grid-template-columns: 1fr; }
    .mapping-field-toolbar { grid-template-columns: 1fr 1fr; }
    .mapping-field-toolbar label { grid-column: 1 / -1; }
  }

  .preview-metrics { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.5rem; margin-block-end: 0.9rem; }
  .preview-metrics > div { display: grid; border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.6rem; }
  .preview-metrics strong { font-size: 1.15rem; line-height: 1; }
  .preview-metrics span { color: var(--ink-soft); font-size: 0.6875rem; }
  .candidate-tools { display: grid; grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.8fr); gap: 0.8rem; align-items: end; margin-block-end: 0.75rem; }
  .research-note { margin: 0; border-inline-start: 3px solid var(--info); background: var(--info-soft); padding: 0.55rem 0.65rem; font-size: 0.72rem; line-height: 1.4; }
  .candidate-list { display: grid; gap: 0.55rem; max-block-size: 31rem; overflow: auto; padding: 0.15rem; }
  .candidate-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 0.7rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
    padding: 0.8rem;
    cursor: pointer;
    transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  }
  .candidate-card:hover { border-color: var(--accent); }
  .candidate-card:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px rgb(13 102 72 / 0.08); }
  .candidate-card.is-blocked { cursor: not-allowed; opacity: 0.68; }
  .candidate-card input { inline-size: 1.05rem; block-size: 1.05rem; margin-block-start: 0.15rem; }
  .candidate-main { display: grid; gap: 0.2rem; min-inline-size: 0; }
  .candidate-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
  .candidate-heading strong { min-inline-size: 0; overflow-wrap: anywhere; font-size: 0.9rem; }
  .candidate-main > span:not(.candidate-heading) { font-size: 0.78rem; }
  .candidate-main small { overflow-wrap: anywhere; }
  .candidate-missing { color: var(--warning); }
  .candidate-blocked { color: var(--danger); }
  .candidate-status { flex: 0 0 auto; border-radius: 999px; padding: 0.18rem 0.45rem; font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .candidate-status.is-ready { background: var(--accent-soft); color: var(--accent); }
  .candidate-status.is-needs_research { background: var(--warning-soft); color: var(--warning); }
  .candidate-status.is-blocked { background: var(--danger-soft); color: var(--danger); }
  .result-rail { position: sticky; inset-block-start: calc(var(--topbar-height) + 1.5rem); min-inline-size: 0; container: result-rail / inline-size; }
  .field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.95rem; }
  fieldset.field-grid { padding-block-start: 1rem; }
  .field-grid legend { grid-column: 1 / -1; margin-block-end: 0.1rem; }
  .span-2 { grid-column: 1 / -1; }
  .input-row { gap: 0.45rem; }
  .input-row input { flex: 1; }
  .checkbox-label { display: flex; align-items: center; gap: 0.55rem; align-self: center; }
  .checkbox-label input { inline-size: 1.05rem; block-size: 1.05rem; accent-color: var(--accent); }
  .legend-row, .evidence-heading, .touch-heading, .status-row { justify-content: space-between; gap: 0.75rem; }
  .field-help { margin-block: 0.35rem 1rem; font-size: 0.84rem; }
  .evidence-list { display: grid; gap: 0.8rem; counter-reset: evidence-row; }
  .evidence-row { counter-increment: evidence-row; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-muted); padding: 0.9rem; }
  .evidence-heading { margin-block-end: 0.75rem; }
  .evidence-heading strong { display: flex; align-items: center; gap: 0.5rem; }
  .evidence-heading strong::before { content: counter(evidence-row); display: grid; place-items: center; inline-size: 1.55rem; aspect-ratio: 1; border-radius: 50%; background: var(--sidebar); color: var(--lime); font-size: 0.6875rem; }

  button, .file-action { min-block-size: 2.35rem; }
  .primary-button, .secondary-button, .ghost-button, .danger-button, .small-button, .file-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    padding: 0.58rem 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 150ms ease, border-color 150ms ease, color 150ms ease, translate 150ms ease;
  }
  .primary-button { border: 1px solid var(--accent); background: var(--accent); color: white; }
  .primary-button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
  .secondary-button, .small-button, .file-action { border: 1px solid var(--line-strong); background: var(--surface-strong); color: var(--ink); }
  .secondary-button:hover, .small-button:hover, .file-action:hover { border-color: var(--accent); color: var(--accent); }
  .ghost-button { border: 1px solid transparent; background: transparent; color: var(--ink-soft); }
  .ghost-button:hover { border-color: var(--line-strong); color: var(--ink); }
  .danger-button { border: 1px solid var(--danger); background: var(--danger); color: white; }
  .danger-button:hover { background: color-mix(in oklab, var(--danger) 82%, black); }
  button:disabled { cursor: not-allowed; opacity: 0.58; }
  .small-button { min-block-size: 2rem; padding: 0.36rem 0.65rem; font-size: 0.78rem; }
  .text-button { border: 0; background: transparent; color: var(--danger); padding: 0.25rem; font-size: 0.8rem; font-weight: 600; }
  .file-action { position: relative; cursor: pointer; }
  .file-action input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; }
  .full-width { inline-size: 100%; margin-block-start: 0.7rem; }

  .submit-bar {
    display: grid;
    gap: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    color: var(--ink);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow-sm);
  }
  .submit-bar > div:first-child { display: grid; gap: 0.16rem; border-block-end: 1px solid var(--line); padding-block-end: 0.85rem; }
  .submit-bar > div:first-child strong { font-size: 0.94rem; }
  .submit-bar span { display: block; color: var(--ink-soft); font-size: 0.8rem; }
  .submit-bar .primary-button { background: var(--accent); border-color: var(--accent); color: #fff; }
  .submit-bar .primary-button:hover { background: var(--accent-hover); }
  .generate-actions { display: grid; gap: 0.85rem; min-inline-size: 0; }
  .generate-status-row { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; min-inline-size: 0; }
  .generate-safety-note { text-align: end; }
  .generate-control-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 0.75rem; min-inline-size: 0; }
  .generate-control-grid .writer-selector { grid-column: 1 / -1; }
  .criticism-control { display: grid; grid-column: 1; gap: 0.24rem; min-inline-size: 0; }
  .generate-control-grid .primary-button { grid-column: 2; grid-row: 2; min-block-size: 2.72rem; }
  .generate-live-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-inline-size: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-muted);
    padding: 0.38rem 0.7rem;
  }
  .generate-live-status > span:last-child { display: grid; line-height: 1.15; }
  .generate-live-status small { color: var(--ink-soft); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
  .generate-live-status strong { color: var(--ink); font-size: 0.7rem; font-weight: 600; }
  .generate-live-dot { inline-size: 0.55rem; block-size: 0.55rem; flex: 0 0 auto; border-radius: 50%; background: var(--line-strong); }
  .generate-live-status.is-queued .generate-live-dot,
  .generate-live-status.is-running .generate-live-dot { background: var(--info); box-shadow: 0 0 0 0 rgb(126 200 255 / 0.45); animation: live-status-pulse 1.5s infinite; }
  .generate-live-status.is-succeeded .generate-live-dot { background: var(--accent); }
  .generate-live-status.is-failed .generate-live-dot { background: var(--danger); }
  @keyframes live-status-pulse {
    70% { box-shadow: 0 0 0 0.42rem rgb(126 200 255 / 0); }
    100% { box-shadow: 0 0 0 0 rgb(126 200 255 / 0); }
  }

  .result-placeholder { position: relative; display: grid; justify-items: start; min-block-size: 21rem; align-content: center; background: var(--surface-strong); color: var(--ink); padding: clamp(1.4rem, 4cqi, 2.4rem); overflow: hidden; }
  .result-placeholder p { max-inline-size: 48ch; color: var(--ink-soft); }
  .result-placeholder h3 { max-inline-size: 18ch; margin-block-end: 0.8rem; font-size: clamp(1.45rem, 5cqi, 2.15rem); line-height: 1.1; letter-spacing: -0.035em; text-wrap: balance; }
  .result-placeholder .eyebrow { color: var(--ink-soft); }
  .empty-icon { display: grid; place-items: center; inline-size: 2.8rem; aspect-ratio: 1; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 600; margin-block-end: 0.8rem; }
  .empty-orbit { position: relative; display: grid; place-items: center; inline-size: 4.15rem; aspect-ratio: 1; margin-block-end: 1.15rem; border: 1px solid rgb(201 239 104 / 0.5); border-radius: 50%; color: var(--lime); font-weight: 600; }
  .empty-orbit::before, .empty-orbit::after { content: ""; position: absolute; border: 1px solid rgb(201 239 104 / 0.16); border-radius: 50%; }
  .empty-orbit::before { inset: -0.65rem; }
  .empty-orbit::after { inset: -1.3rem; }

  .generation-progress {
    container: generation-progress / inline-size;
    margin-block-end: 1rem;
    border-inline-start: 5px solid var(--info);
  }
  .generation-progress-heading,
  .generation-stage-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 0.75rem;
  }
  .generation-progress-heading h3 { margin: 0; }
  .generation-progress-meta { margin-block: 0.45rem 1rem; overflow-wrap: anywhere; font-size: 0.72rem; }
  .job-status-badge,
  .generation-stage-state {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--ink-soft);
    padding: 0.22rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .job-status-badge.is-running { background: var(--info-soft); color: var(--info); }
  .job-status-badge.is-succeeded { background: var(--accent-soft); color: var(--accent); }
  .job-status-badge.is-failed { background: var(--danger-soft); color: var(--danger); }
  .generation-timeline { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
  .generation-stage {
    position: relative;
    display: grid;
    grid-template-columns: 1.8rem minmax(0, 1fr);
    gap: 0.65rem;
    padding-block-end: 0.9rem;
  }
  .generation-stage:not(:last-child)::before {
    content: "";
    position: absolute;
    inset-block: 1.65rem 0;
    inset-inline-start: 0.84rem;
    inline-size: 2px;
    background: var(--line);
  }
  .generation-stage-marker {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    inline-size: 1.7rem;
    aspect-ratio: 1;
    border: 2px solid var(--line-strong);
    border-radius: 50%;
    background: var(--surface);
    color: var(--ink-soft);
    font-size: 0.6875rem;
    font-weight: 600;
  }
  .generation-stage-body { min-inline-size: 0; padding-block-start: 0.05rem; }
  .generation-stage-body p { margin: 0.2rem 0 0; color: var(--ink-soft); font-size: 0.72rem; line-height: 1.4; text-wrap: pretty; }
  .generation-stage.is-active .generation-stage-marker { border-color: var(--info); background: var(--info-soft); color: var(--info); }
  .generation-stage.is-active .generation-stage-state { background: var(--info-soft); color: var(--info); }
  .generation-stage.is-complete .generation-stage-marker { border-color: var(--accent); background: var(--accent); color: white; }
  .generation-stage.is-complete .generation-stage-state { background: var(--accent-soft); color: var(--accent); }
  .generation-stage.is-failed .generation-stage-marker { border-color: var(--danger); background: var(--danger); color: white; }
  .generation-stage.is-failed .generation-stage-state { background: var(--danger-soft); color: var(--danger); }
  .generation-stage.is-skipped { opacity: 0.72; }
  .generation-stage-events { display: grid; gap: 0.2rem; margin: 0.45rem 0 0; padding: 0; list-style: none; }
  .generation-stage-events li {
    border-inline-start: 2px solid var(--line-strong);
    background: var(--surface-muted);
    padding: 0.3rem 0.45rem;
    overflow-wrap: anywhere;
    color: var(--ink-soft);
    font: 0.6875rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  }
  .generation-stage-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-block-start: 0.5rem; }
  .compact-button { min-block-size: 1.9rem; padding: 0.3rem 0.55rem; font-size: 0.6875rem; }
  .stage-checkpoint-data {
    display: grid;
    gap: 0.4rem;
    margin-block-start: 0.55rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-muted);
    padding: 0.55rem;
  }
  .stage-checkpoint-data p { overflow-wrap: anywhere; }
  .stage-checkpoint-data pre {
    max-block-size: 22rem;
    margin: 0;
    overflow: auto;
    overscroll-behavior: contain;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    color: var(--ink);
    font: 0.6875rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  }
  .run-stage-checkpoint-list { display: grid; gap: 0.55rem; }
  .run-stage-checkpoint {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-muted);
    padding: 0.65rem;
  }
  .run-stage-checkpoint > div:first-child { display: grid; min-inline-size: 0; gap: 0.15rem; }
  .run-stage-checkpoint small { overflow-wrap: anywhere; color: var(--ink-soft); font-size: 0.6875rem; }
  .run-stage-checkpoint .generation-stage-actions { justify-content: end; margin: 0; }

  @container generation-progress (width < 28rem) {
    .generation-progress-heading { align-items: start; }
    .generation-stage { grid-template-columns: 1.55rem minmax(0, 1fr); gap: 0.5rem; }
    .generation-stage-marker { inline-size: 1.45rem; }
    .generation-stage:not(:last-child)::before { inset-inline-start: 0.71rem; }
    .run-stage-checkpoint { grid-template-columns: 1fr; }
    .run-stage-checkpoint .generation-stage-actions { justify-content: start; }
  }

  .status-card { border-inline-start: 5px solid var(--info); }
  .status-card.is-review { background: var(--info-soft); border-color: var(--info); }
  .status-card.is-send { background: var(--accent-soft); border-color: var(--accent); }
  .status-card.is-suppress { background: var(--danger-soft); border-color: var(--danger); }
  .rejected-candidate { border-inline-start: 5px solid var(--danger); }
  .rejected-candidate > .status-row .status-badge { background: var(--danger-soft); color: var(--danger); }
  .rejected-candidate > h3 { color: var(--danger); }
  .rejected-touch-list { margin-block-start: 1rem; }
  .rejected-touch-list .touch-card { border-color: color-mix(in oklab, var(--danger) 24%, var(--line)); }
  .rejected-touch-list input[readonly], .rejected-touch-list textarea[readonly] { background: var(--surface-muted); cursor: text; }
  .contract-warning { margin-block: 0.8rem; border-inline-start: 4px solid var(--danger); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--danger-soft); padding: 0.7rem 0.8rem; }
  .contract-warning strong { color: var(--danger); }
  .contract-warning p { margin: 0.25rem 0 0; font-size: 0.82rem; }
  .status-badge, .qa-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.25rem 0.55rem;
    background: var(--surface-muted);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
  }
  .status-card.is-review .status-badge { background: var(--info-soft); color: var(--info); }
  .status-card.is-send .status-badge { background: var(--accent-soft); color: var(--accent); }
  .status-card.is-suppress .status-badge { background: var(--danger-soft); color: var(--danger); }
  .meta-row { flex-wrap: wrap; gap: 0.35rem 0.8rem; color: var(--ink-soft); font-size: 0.78rem; }
  .meta-row span { overflow-wrap: anywhere; }
  .meta-item { display: inline-flex; align-items: center; gap: 0.35rem; }
  .meta-item small { color: var(--ink-soft); font-size: 0.6875rem; font-weight: 500; }
  .meta-id {
    border: 0;
    background: var(--surface-muted);
    color: var(--ink);
    font-size: 0.6875rem;
    font-variant-numeric: tabular-nums;
    padding: 0.1rem 0.35rem;
    white-space: nowrap;
  }
  .meta-id[role="button"] { cursor: copy; }
  .meta-id.is-copied { background: var(--accent-soft); color: var(--accent); }
  .provenance-panel { border-inline-start: 5px solid var(--accent); }
  .provenance-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
  .provenance-grid > div { border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.6rem; min-inline-size: 0; }
  .provenance-grid strong, .provenance-grid span { display: block; overflow-wrap: anywhere; }
  .provenance-grid strong { color: var(--ink-soft); font-size: 0.6875rem; text-transform: uppercase; }
  .provenance-grid span { font-size: 0.76rem; }
  .review-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.5rem; margin-block: 0.75rem; }
  .review-meta > div { border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.6rem; min-inline-size: 0; }
  .review-meta strong, .review-meta span { display: block; overflow-wrap: anywhere; }
  .review-meta strong { color: var(--ink-soft); font-size: 0.6875rem; text-transform: uppercase; }
  .review-meta span { font-size: 0.76rem; }
  .persona-audit, .truth-audit, .rewrite-instructions, .quality-advisories, .blocking-review-issues { margin-block-start: 0.8rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-strong); padding: 0.8rem; }
  .truth-audit .issue-list, .rewrite-instructions .issue-list { margin-block-start: 0.7rem; }
  .quality-pass-summary { display: grid; gap: 0.15rem; margin-block-start: 0.8rem; border-inline-start: 4px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--accent-soft); padding: 0.65rem 0.8rem; }
  .quality-pass-summary span, .quality-advisories p { color: var(--ink-soft); font-size: 0.78rem; }
  .quality-advisories p { margin: 0.25rem 0 0.65rem; }
  .issue-list.is-advisory li { border-inline-start-color: var(--accent); background: var(--accent-soft); }
  .issue-list.is-blocking li { border-inline-start-color: var(--danger); background: var(--danger-soft); }
  .touch-advisories { margin-block-start: 0.75rem; border: 1px solid color-mix(in oklab, var(--accent) 35%, var(--line)); border-radius: var(--radius-sm); background: var(--accent-soft); padding: 0.65rem; }
  .touch-advisories > strong { display: block; margin-block-end: 0.45rem; font-size: 0.76rem; }
  .criticism-regeneration-help { max-inline-size: 18rem; color: var(--ink-soft); font-size: 0.6875rem; line-height: 1.25; }
  .citation-list { display: grid; gap: 0.3rem; margin-block-start: 0.75rem; }
  .citation-list a { overflow-wrap: anywhere; font-size: 0.73rem; }

  .facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.65rem; }
  .fact-card { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-strong); padding: 0.8rem; }
  .fact-card span { display: block; margin-block-end: 0.3rem; color: var(--accent); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
  .fact-card p { margin: 0; color: var(--ink); font-size: 0.83rem; }
  .fact-card a { display: block; margin-block-start: 0.5rem; overflow-wrap: anywhere; font-size: 0.72rem; }

  .touch-list { display: grid; gap: 0.75rem; }
  .touch-card { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-strong); padding: 0.95rem; }
  .touch-heading { margin-block-end: 0.75rem; }
  .touch-heading h3 { margin: 0; }
  .channel-tag { color: var(--ink-soft); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; }
  .touch-fields { display: grid; gap: 0.7rem; }
  .claim-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem; margin-block-start: 0.75rem; }
  .claim-strip div { border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.55rem; min-inline-size: 0; }
  .claim-strip strong { display: block; font-size: 0.6875rem; color: var(--ink-soft); text-transform: uppercase; }
  .claim-strip span, .claim-strip a { display: block; overflow-wrap: anywhere; font-size: 0.74rem; color: var(--ink); }
  .touch-actions { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-block-start: 0.8rem; }
  .batch-result-card { border-inline-start: 5px solid var(--info); }
  .batch-result-card.is-paused { border-color: var(--danger); background: var(--danger-soft); }
  .batch-result-card.is-completed { border-color: var(--accent); }
  .batch-result-heading, .batch-item-heading { display: flex; align-items: start; justify-content: space-between; gap: 0.75rem; }
  .batch-result-heading h3, .batch-result-heading p { margin: 0; }
  .batch-result-metrics { margin-block: 0.85rem; }
  .batch-item-list { display: grid; gap: 0.65rem; }
  .batch-item-card { display: grid; gap: 0.5rem; border: 1px solid var(--line); border-inline-start: 4px solid var(--line-strong); border-radius: var(--radius-md); background: var(--surface-strong); padding: 0.8rem; }
  .batch-item-card.is-failed, .batch-item-card.is-blocked-research { border-inline-start-color: var(--danger); }
  .batch-item-card.is-review { border-inline-start-color: var(--info); }
  .batch-item-card.is-suppress { border-inline-start-color: var(--danger); }
  .batch-item-card.is-running { border-inline-start-color: var(--warning); }
  .batch-item-heading > div { display: grid; gap: 0.1rem; min-inline-size: 0; }
  .batch-item-heading strong, .batch-item-heading span { overflow-wrap: anywhere; }
  .batch-item-heading span { color: var(--ink-soft); font-size: 0.74rem; }
  .batch-failure-detail { display: grid; gap: 0.65rem; min-inline-size: 0; }
  .batch-failure-title { color: var(--danger); font-size: 0.86rem; }
  .batch-failure-copy { margin: 0; color: var(--ink); font-size: 0.8rem; overflow-wrap: anywhere; }
  .batch-failure-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.4rem; }
  .batch-failure-metrics .metric { min-block-size: 0; padding: 0.55rem; }
  .batch-failure-metrics .metric strong { font-size: 0.95rem; }
  .batch-failure-section-label { margin: 0.1rem 0 -0.15rem; color: var(--ink-soft); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
  .batch-failure-guidance { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem; }
  .batch-failure-guidance > div { display: grid; gap: 0.2rem; border: 1px solid color-mix(in oklab, var(--danger) 18%, var(--line)); border-radius: var(--radius-sm); background: color-mix(in oklab, var(--danger-soft) 38%, var(--surface-strong)); padding: 0.6rem; }
  .batch-failure-guidance strong { color: var(--danger); font-size: 0.7rem; }
  .batch-failure-guidance span { color: var(--ink-soft); font-size: 0.7rem; line-height: 1.4; }
  .batch-failure-technical { border-block-start: 1px solid var(--line); padding-block-start: 0.55rem; }
  .batch-failure-technical summary { color: var(--ink-soft); font-size: 0.7rem; }
  .batch-failure-technical summary small { font-weight: 500; }
  .batch-failure-technical > p { margin-block-end: 0; overflow-wrap: anywhere; font-size: 0.72rem; }
  .batch-retry-note { margin: 0; border-inline-start: 3px solid var(--warning); background: var(--warning-soft); padding: 0.55rem 0.65rem; color: var(--ink-soft); font-size: 0.72rem; }
  .batch-failure-summary { display: grid; gap: 0.65rem; margin-block-end: 0.85rem; border: 1px solid color-mix(in oklab, var(--danger) 38%, var(--line)); border-inline-start: 4px solid var(--danger); border-radius: var(--radius-md); background: var(--danger-soft); padding: 0.8rem; }
  .batch-failure-summary > div { display: grid; gap: 0.15rem; }
  .batch-failure-summary > div span { color: var(--ink-soft); font-size: 0.78rem; }
  .batch-failure-summary ul { display: grid; gap: 0.45rem; margin: 0; padding-inline-start: 1.2rem; }
  .batch-failure-summary li strong, .batch-failure-summary li span { display: block; overflow-wrap: anywhere; }
  .batch-failure-summary li span { color: var(--danger); font-size: 0.74rem; }
  .batch-issue-list { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0; padding: 0; list-style: none; }
  .batch-issue-list li { border-radius: 999px; background: color-mix(in oklab, var(--danger) 14%, var(--surface-strong)); padding: 0.25rem 0.5rem; color: var(--danger); font-size: 0.6875rem; font-weight: 600; }
  .batch-item-meta { display: flex; flex-wrap: wrap; gap: 0.35rem 0.75rem; color: var(--ink-soft); font-size: 0.6875rem; }
  .batch-item-meta a, .batch-item-meta span { overflow-wrap: anywhere; }
  .batch-app-link { color: var(--accent); font-weight: 700; text-underline-offset: 0.16em; }
  .batch-app-link::after { content: " ↗"; }
  .batch-result-actions { align-items: center; border-block-start: 1px solid var(--line); padding-block-start: 0.8rem; }
  .batch-id { margin-block-end: 0; overflow-wrap: anywhere; }
  @container result-rail (width < 34rem) {
    .batch-failure-metrics, .batch-failure-guidance { grid-template-columns: 1fr; }
  }
  .manual-criticism-panel {
    display: grid;
    gap: 0.7rem;
    margin-block-start: 0.9rem;
    border: 1px solid color-mix(in oklab, var(--info) 30%, var(--line));
    border-radius: var(--radius-md);
    background: var(--info-soft);
    padding: 0.9rem;
  }
  .manual-criticism-panel > p { margin: 0; color: var(--ink-soft); font-size: 0.8rem; }
  .manual-criticism-panel .touch-actions { align-items: center; margin-block-start: 0; }

  .style-comparison-toolbar, .comparison-heading, .style-result-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }
  .style-comparison-toolbar > div { display: flex; gap: 0.45rem; }
  .comparison-heading-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 0.5rem; }
  .style-option-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; max-block-size: 25rem; overflow: auto; }
  .style-option { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; align-items: start; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-strong); padding: 0.7rem; cursor: pointer; }
  .style-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
  .style-option.is-incompatible { border-color: color-mix(in oklab, var(--danger) 24%, var(--line)); background: var(--surface-muted); cursor: not-allowed; opacity: 0.78; }
  .style-option.is-incompatible input { cursor: not-allowed; }
  .style-option input { margin-block-start: 0.18rem; }
  .style-option span, .style-option strong, .style-option small { display: block; }
  .style-option small { margin-block-start: 0.2rem; color: var(--ink-soft); }
  .style-option .style-option-incompatibility { margin-block-start: 0.45rem; color: var(--danger); font-weight: 600; }
  .style-compatibility-loading { grid-column: 1 / -1; margin: 0; border-inline-start: 4px solid var(--info); background: var(--info-soft); padding: 0.75rem; color: var(--ink-soft); }
  .comparison-cost { border-inline-start: 4px solid var(--warning); background: var(--warning-soft); padding: 0.65rem 0.8rem; }
  .style-comparison-result-slot:not(:empty) { margin-block-start: 1rem; }
  .style-comparison-results { display: grid; gap: 0.8rem; margin-block-start: 1rem; border-block-start: 1px solid var(--line); padding-block-start: 1rem; }
  .comparison-heading h3, .comparison-heading p { margin: 0; }
  .comparison-state { flex: 0 0 auto; border-radius: 999px; background: var(--surface-muted); padding: 0.25rem 0.55rem; font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; }
  .comparison-state.is-recommended, .comparison-state.is-succeeded, .comparison-state.is-completed { background: var(--accent-soft); color: var(--accent); }
  .comparison-state.is-tie, .comparison-state.is-running, .comparison-state.is-queued, .comparison-state.is-pending { background: var(--warning-soft); color: var(--warning); }
  .comparison-state.is-failed, .comparison-state.is-none { background: var(--danger-soft); color: var(--danger); }
  .comparison-recommendation { border: 1px solid var(--line); border-inline-start: 4px solid var(--accent); border-radius: var(--radius-sm); background: var(--accent-soft); padding: 0.75rem; }
  .comparison-recommendation p { margin: 0.25rem 0; }
  .comparison-selection-controls { display: grid; grid-template-columns: minmax(10rem, 0.35fr) minmax(16rem, 1fr); gap: 0.65rem; }
  .style-comparison-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; align-items: start; }
  .style-result-card { min-inline-size: 0; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-strong); padding: 0.85rem; }
  .style-result-card.is-recommended { border-color: var(--accent); box-shadow: 0 0 0 2px color-mix(in oklab, var(--accent) 15%, transparent); }
  .style-result-card.is-selected { border-block-start: 4px solid var(--accent); }
  .style-result-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.4rem; margin-block: 0.7rem; }
  .style-result-metrics > div { border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.45rem; min-inline-size: 0; }
  .style-result-metrics strong, .style-result-metrics span { display: block; overflow-wrap: anywhere; }
  .style-result-metrics strong { color: var(--ink-soft); font-size: 0.6875rem; text-transform: uppercase; }
  .style-result-metrics span { font-size: 0.75rem; }
  .style-message-list { display: grid; gap: 0.5rem; max-block-size: 34rem; overflow: auto; }
  .style-message-list > div { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.6rem; }
  .style-message-list strong { font-size: 0.6875rem; text-transform: uppercase; }
  .style-message-list pre { margin-block-start: 0.35rem; white-space: pre-wrap; overflow-wrap: anywhere; font-family: inherit; font-size: 0.76rem; }
  .comparison-error { color: var(--danger); }
  .comparison-failure { display: grid; gap: 0.65rem; margin-block-start: 0.75rem; border: 1px solid color-mix(in oklab, var(--danger) 32%, var(--line)); border-inline-start: 4px solid var(--danger); border-radius: var(--radius-sm); background: var(--danger-soft); padding: 0.75rem; }
  .comparison-failure > p, .comparison-failure-list, .comparison-technical p { margin: 0; }
  .comparison-failure > p { color: var(--ink-soft); font-size: 0.78rem; }
  .comparison-failure-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem; }
  .comparison-failure-meta > div { border-radius: var(--radius-sm); background: color-mix(in oklab, var(--surface-strong) 78%, transparent); padding: 0.5rem; }
  .comparison-failure-meta strong, .comparison-failure-meta span { display: block; overflow-wrap: anywhere; }
  .comparison-failure-meta strong { color: var(--ink-soft); font-size: 0.6875rem; text-transform: uppercase; }
  .comparison-failure-meta span { margin-block-start: 0.1rem; font-size: 0.74rem; }
  .comparison-failure-list { display: grid; gap: 0.45rem; padding: 0; list-style: none; }
  .comparison-failure-list li { display: grid; gap: 0.15rem; border-inline-start: 3px solid var(--danger); background: color-mix(in oklab, var(--surface-strong) 82%, transparent); padding: 0.55rem 0.65rem; font-size: 0.76rem; }
  .comparison-failure-list span { color: var(--ink-soft); }
  .comparison-next-step { border-block-start: 1px solid color-mix(in oklab, var(--danger) 24%, var(--line)); padding-block-start: 0.6rem; color: var(--ink) !important; }
  .comparison-technical { font-size: 0.72rem; }
  .comparison-technical summary { cursor: pointer; font-weight: 600; }
  .comparison-technical code { display: block; margin-block-start: 0.5rem; overflow-wrap: anywhere; }
  .comparison-technical p { margin-block-start: 0.45rem; color: var(--ink-soft); overflow-wrap: anywhere; }
  .comparison-selection-note { border-inline-start: 4px solid var(--accent); background: var(--accent-soft); padding: 0.65rem 0.8rem; }

  .issue-list, .audit-list { display: grid; gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
  .issue-list li, .audit-list li { border-inline-start: 3px solid var(--warning); background: var(--warning-soft); padding: 0.5rem 0.65rem; font-size: 0.78rem; }
  .audit-list li { border-color: var(--line-strong); background: var(--surface-muted); }

  .filter-bar, .inline-form { display: flex; flex-wrap: wrap; align-items: end; gap: 0.8rem; margin-block-end: 1rem; }
  .filter-bar label, .inline-form label { flex: 1 1 150px; }
  .split-view { display: grid; grid-template-columns: minmax(260px, 0.34fr) minmax(0, 0.66fr); gap: 1rem; align-items: start; }
  #runs-filter, #learning-loader, .skills-toolbar { border-radius: var(--radius-md); background: var(--surface-muted); box-shadow: none; }
  #learning-loader { display: grid; grid-template-columns: minmax(14rem, 22rem) auto; justify-content: start; }
  .run-list { display: grid; gap: 0; max-block-size: calc(100dvh - 17rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface-strong); overflow: auto; scrollbar-color: var(--line-strong) transparent; scrollbar-width: thin; }
  .run-item { inline-size: 100%; text-align: start; border: 0; border-block-end: 1px solid var(--line); border-radius: 0; background: transparent; padding: 0.5rem 0.75rem; color: var(--ink); font-variant-numeric: tabular-nums; }
  .run-item:last-child { border-block-end: 0; }
  .run-item:hover { background: var(--surface-muted); }
  .run-item.is-selected { border-inline-start: 4px solid var(--accent); background: var(--accent-soft); padding-inline-start: calc(0.9rem - 3px); box-shadow: none; }
  .run-item strong, .run-item span { display: block; }
  .run-item strong { margin-block-end: 0.1rem; font-size: 0.86rem; }
  .run-item .run-meta { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
  .run-item span { color: var(--ink-soft); font-size: 0.76rem; }
  .detail-pane { position: sticky; inset-block-start: 5rem; max-block-size: calc(100vh - 6rem); overflow: auto; }
  .detail-pane > .empty-state { display: grid; align-content: center; min-block-size: 15rem; }
  .detail-stack { display: grid; gap: 1rem; }

  .metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.8rem; margin-block-end: 1rem; }
  .metric { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); padding: 1rem; }
  .metric strong { display: block; font-size: 1.65rem; line-height: 1.1; }
  .metric span { color: var(--ink-soft); font-size: 0.76rem; }
  #learning-summary { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); overflow: clip; }
  #learning-summary .metric { min-block-size: 7.1rem; border: 0; border-radius: 0; background: var(--surface-strong); padding: 1rem; }
  #learning-summary .metric:first-child { background: var(--accent-soft); }
  #learning-summary .metric strong { font-size: clamp(1.35rem, 2.2vw, 1.8rem); }
  .table-wrap { overflow: auto; margin-block-end: 1rem; }
  table { inline-size: 100%; border-collapse: collapse; font-size: 0.8rem; }
  th, td { padding: 0.7rem; border-block-end: 1px solid var(--line); text-align: start; vertical-align: top; }
  th { color: var(--ink-soft); font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase; }
  td { overflow-wrap: anywhere; }

  details > summary { cursor: pointer; list-style: none; font-weight: 600; }
  details > summary::-webkit-details-marker { display: none; }
  details > summary { display: flex; justify-content: space-between; gap: 1rem; }
  details > summary::before {
    content: "+";
    display: grid;
    place-items: center;
    flex: 0 0 1.35rem;
    inline-size: 1.35rem;
    block-size: 1.35rem;
    border: 1px solid color-mix(in oklab, var(--accent) 42%, var(--line));
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 750;
    line-height: 1;
  }
  details[open] > summary::before { content: "−"; }
  details[open] > summary { padding-block-end: 1rem; border-block-end: 1px solid var(--line); margin-block-end: 1rem; }
  .advanced-grid, .data-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
  .data-grid { grid-template-columns: minmax(0, 1.08fr) minmax(18rem, 0.92fr); align-items: start; }
  #export-form { background: var(--surface-strong); }
  #data .advanced-panel:not([open]) { box-shadow: none; }
  .action-form { display: grid; align-content: start; gap: 0.8rem; }
  .advanced-grid .action-form { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1rem; }
  .compact { gap: 0.65rem; }

  dialog { max-inline-size: min(92vw, 32rem); max-block-size: min(90dvh, 56rem); border: 0; border-radius: var(--radius-lg); padding: 0; overflow: auto; box-shadow: 0 25px 70px rgb(13 32 23 / 0.3); }
  dialog::backdrop { background: rgb(12 26 19 / 0.56); backdrop-filter: blur(3px); }
  .dialog-card { display: grid; gap: 0.8rem; padding: 1.5rem; }
  .dialog-card h2, .dialog-card p { margin-block-end: 0; }
  .dialog-actions { justify-content: flex-end; gap: 0.65rem; margin-block-start: 1.25rem; }

  .toast-region { position: fixed; z-index: 100; inset: auto 1rem 1rem auto; display: grid; gap: 0.5rem; max-inline-size: min(26rem, calc(100vw - 2rem)); }
  .toast { border: 1px solid var(--line-strong); border-radius: var(--radius-md); background: var(--ink); color: white; padding: 0.8rem 1rem; box-shadow: var(--shadow); }
  .toast.is-error { background: var(--danger); border-color: var(--danger); }
  .loading-line { block-size: 3px; background: var(--lime); transform-origin: left; animation: loading 1.2s ease-in-out infinite; }
  @keyframes loading { 0% { scale: 0.08 1; } 55% { scale: 0.75 1; } 100% { scale: 1 1; opacity: 0; } }
}

@layer components {
  .candidate-tools { grid-template-columns: repeat(3, minmax(9rem, 1fr)); }
  .candidate-tools .research-note { grid-column: 1 / -1; }
  .selection-toolbar, .pagination-bar, .dialog-table-tools, .skills-toolbar, .table-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;
  }
  .selection-toolbar { margin-block: 0.75rem; }
  .pagination-bar { justify-content: flex-end; margin-block: 0.8rem; }
  .pagination-bar label { display: flex; align-items: center; flex-direction: row; gap: 0.45rem; }
  .filter-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .filter-chip { border: 1px solid var(--line-strong); border-radius: 999px; background: var(--accent-soft); color: var(--ink); padding: 0.4rem 0.7rem; font-size: 0.75rem; }
  .writer-selector { display: grid; gap: 0.25rem; min-inline-size: 0; font-size: 0.72rem; color: var(--ink-soft); }
  .writer-selector select { color: var(--ink); }
  .criticism-regeneration-selector {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
    min-inline-size: 0;
    color: var(--ink-soft);
    cursor: pointer;
  }
  .submit-bar .criticism-regeneration-copy { display: grid; gap: 0.08rem; min-inline-size: 0; }
  .criticism-regeneration-copy strong { color: inherit; font-size: 0.72rem; line-height: 1.2; }
  .criticism-regeneration-copy small { color: var(--ink-soft); font-size: 0.6875rem; font-weight: 500; line-height: 1.25; }
  .criticism-regeneration-selector input {
    position: absolute;
    min-inline-size: 0;
    min-block-size: 0;
    inline-size: 1px;
    block-size: 1px;
    margin: 0;
    border: 0;
    padding: 0;
    opacity: 0;
    pointer-events: none;
  }
  .criticism-toggle {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    inline-size: 4rem;
    block-size: 2rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--line-strong);
    color: var(--ink);
    padding-inline: 0.48rem;
    flex: 0 0 auto;
    transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
  }
  .criticism-toggle-state::before {
    content: "OFF";
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.045em;
  }
  .submit-bar .criticism-toggle-state { color: inherit; }
  .criticism-toggle-knob {
    position: absolute;
    inset-block-start: 0.22rem;
    inset-inline-start: 0.22rem;
    inline-size: 1.42rem;
    block-size: 1.42rem;
    border-radius: 50%;
    background: var(--surface-strong);
    box-shadow: 0 2px 5px rgb(7 26 42 / 0.28);
    transition: translate 150ms ease;
  }
  .criticism-regeneration-selector input:checked + .criticism-toggle {
    justify-content: flex-start;
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
  }
  .criticism-regeneration-selector input:checked + .criticism-toggle .criticism-toggle-state::before { content: "ON"; }
  .criticism-regeneration-selector input:checked + .criticism-toggle .criticism-toggle-knob { translate: 2.12rem 0; }
  .criticism-regeneration-selector input:focus-visible + .criticism-toggle {
    outline: 3px solid rgb(201 239 104 / 0.3);
    outline-offset: 2px;
  }
  .wide-dialog { inline-size: min(88vw, 72rem); }
  dialog:has(.wide-dialog) { max-inline-size: min(94vw, 76rem); }
  .metric-grid.compact { grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); }
  .metric-grid.compact .metric { padding: 0.75rem; }
  .metric-grid.compact .metric strong { font-size: 0.9rem; overflow-wrap: anywhere; }
  .dialog-table-tools { justify-content: space-between; }
  .dialog-table-tools label { min-inline-size: min(20rem, 100%); }
  .skills-toolbar { justify-content: space-between; }
  .skills-toolbar { padding-block: 0.8rem; }
  .table-actions { display: flex; min-inline-size: 0; flex-wrap: wrap; gap: 0.45rem; }
  #skills-table { padding-block: 0.35rem; }
  .skills-data-table { table-layout: fixed; }
  .skills-data-table th:nth-child(1) { inline-size: 31%; }
  .skills-data-table th:nth-child(2) { inline-size: 10%; }
  .skills-data-table th:nth-child(3) { inline-size: 14%; }
  .skills-data-table th:nth-child(4) { inline-size: 13%; }
  .skills-data-table th:nth-child(5) { inline-size: 12%; }
  .skills-data-table th:nth-child(6) { inline-size: 20%; }
  .skills-data-table tbody tr { transition: background 140ms ease; }
  .skills-data-table tbody tr:hover { background: var(--surface-muted); }
  .skills-data-table td:first-child small { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; }
  .skills-data-table code { font-size: 0.7rem; }
  .skill-actions-cell .table-actions { align-items: flex-start; }
  td > small, td > code, td > span { display: block; margin-block-start: 0.25rem; }
  .skill-status { display: inline-block; border-radius: 999px; padding: 0.2rem 0.5rem; background: var(--surface-muted); }
  .skill-status.is-validated, .skill-status.is-frozen_for_batch, .skill-status.is-validated_for_preview { background: var(--accent-soft); color: var(--accent); }
  .skill-status.is-draft, .skill-status.is-git_review_pending { background: var(--warning-soft); color: var(--warning); }
  .skill-status.is-archived, .skill-status.is-rejected, .skill-status.is-revoked { color: var(--ink-soft); }
  .dialog-card pre { max-block-size: 24rem; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--surface-muted); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 0.8rem; }
  #skill-edit-form textarea { inline-size: 100%; font-family: var(--mono, ui-monospace, monospace); }
}

@layer utilities {
  .muted { color: var(--ink-soft); }
  .danger-text { color: var(--danger); }
}

@container result-rail (width < 32rem) {
  .facts-grid, .claim-strip { grid-template-columns: 1fr; }
}

@container form-stack (width < 44rem) {
  .contract-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contract-strip > div:nth-child(2) { border-inline-end: 0; }
  .contract-strip > div:nth-child(-n + 2) { border-block-end: 1px solid var(--line); }
}

@container workspace (width < 56rem) {
  .compose-layout { grid-template-columns: minmax(0, 1fr); }
  .result-rail { position: static; max-block-size: none; }
}

@media (max-width: 1180px) {
  body { grid-template: "header" auto "nav" auto "main" 1fr / minmax(0, 1fr); }
  .section-tabs {
    inset-block-start: var(--topbar-height);
    flex-direction: row;
    block-size: auto;
    padding: 0.5rem clamp(1rem, 3vw, 2rem);
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline proximity;
    scrollbar-width: none;
  }
  .section-tabs::-webkit-scrollbar { display: none; }
  .tab-group { display: flex; flex: 0 0 auto; gap: 0.35rem; }
  .tab-button { grid-template-columns: 1.5rem auto; flex: 0 0 auto; inline-size: auto; min-block-size: 3.1rem; min-inline-size: 8rem; scroll-snap-align: start; }
  .tab-copy small { display: none; }
  .nav-safety { display: none; }
  .workspace { padding-block-start: 2rem; }
}

@media (max-width: 980px) {
  .split-view { grid-template-columns: 1fr; }
  .detail-pane { position: static; max-block-size: none; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  #learning-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .advanced-grid { grid-template-columns: 1fr; }
  .generate-control-grid { grid-template-columns: minmax(12rem, 1fr) minmax(10rem, 0.75fr); }
  .generate-control-grid .primary-button { grid-column: 1 / -1; inline-size: 100%; }
}

@media (max-width: 640px) {
  :root { --topbar-height: 4.25rem; }
  .topbar { gap: 0.65rem; padding-inline: 0.8rem; }
  .brand-lockup { gap: 0.5rem; }
  .brand-mark { inline-size: 2.25rem; }
  .brand-lockup .eyebrow { display: none; }
  .brand-lockup h1 { max-inline-size: 7.7rem; font-size: 0.96rem; line-height: 1.02; text-wrap: balance; }
  .docs-link { display: none; }
  .runtime { max-inline-size: min(42vw, 9.5rem); border-radius: var(--radius-sm); white-space: nowrap; overflow: hidden; }
  #runtime-label { overflow: hidden; text-overflow: ellipsis; }
  .workbook-contract-rules { grid-template-columns: 1fr; }
  .workbook-contract-flow { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.35rem; }
  .workbook-contract-flow i { display: none; }
  .workbook-contract-flow strong { display: grid; place-items: center; min-block-size: 2.2rem; border: 1px solid rgb(255 255 255 / 0.1); border-radius: var(--radius-sm); background: rgb(255 255 255 / 0.055); font-size: 0.6875rem; }
  .section-tabs { padding-inline: 0.75rem; }
  .tab-button { display: block; min-inline-size: max-content; min-block-size: 2.75rem; padding-inline: 0.9rem; border-radius: 999px; text-align: center; }
  .tab-index { display: none; }
  .workspace { padding: 1rem; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .section-heading { margin-block-end: 1.1rem; }
  .section-heading h2 { font-size: clamp(1.75rem, 8.2vw, 2.25rem); }
  .section-heading p:last-child { font-size: 0.92rem; }
  .contract-strip { grid-template-columns: 1fr 1fr; margin-block-end: 0.4rem; }
  .contract-strip > div { min-block-size: 4.2rem; padding: 0.7rem 0.75rem; }
  .field-grid, .facts-grid, .claim-strip, .data-grid, .schema-grid, .candidate-tools, .provenance-grid, .mapping-groups, .mapping-grid, .review-meta { grid-template-columns: 1fr; }
  .feature-score-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-evaluation-summary, .feature-assessment-heading { align-items: start; flex-direction: column; }
  .feature-evaluation-counts { text-align: start; }
  .mapping-actions { align-items: stretch; flex-direction: column; }
  .mapping-fields-disclosure > summary { align-items: start; flex-direction: column; }
  .mapping-field-toolbar { grid-template-columns: 1fr; }
  .mapping-field-toolbar label { grid-column: auto; }
  .template-toolbar, .sequence-counts, .sequence-touch-plan { grid-template-columns: 1fr; }
  .preview-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span-2 { grid-column: auto; }
  .submit-bar { padding: 1rem; }
  .generate-status-row { align-items: stretch; flex-direction: column; }
  .generate-safety-note { text-align: start; }
  .generate-control-grid { grid-template-columns: 1fr; }
  .generate-control-grid .primary-button { grid-column: auto; grid-row: auto; min-block-size: 2.85rem; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  #learning-loader { grid-template-columns: 1fr; }
  #learning-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #learning-summary .metric { min-block-size: 6.25rem; }
  .run-list { max-block-size: 28rem; }
  #skills-table { border: 0; background: transparent; padding: 0; box-shadow: none; overflow: visible; }
  .skills-data-table, .skills-data-table tbody, .skills-data-table tr, .skills-data-table td { display: block; inline-size: 100%; }
  .skills-data-table thead { display: none; }
  .skills-data-table tbody { display: grid; gap: 0.8rem; }
  .skills-data-table tr { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface-strong); padding: 0.75rem; box-shadow: var(--shadow-sm); }
  .skills-data-table td { display: grid; grid-template-columns: 6.2rem minmax(0, 1fr); gap: 0.5rem; border: 0; padding: 0.45rem 0.25rem; }
  .skills-data-table td::before { content: attr(data-label); grid-column: 1; grid-row: 1 / span 6; color: var(--ink-soft); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
  .skills-data-table td > * { grid-column: 2; }
  .skill-actions-cell .table-actions { grid-column: 2; }
  .skills-data-table td:first-child small { -webkit-line-clamp: 4; line-clamp: 4; }
  .result-placeholder { min-block-size: 18rem; }
}

@media (hover: hover) {
  
  .primary-button:not(:disabled):hover, .secondary-button:not(:disabled):hover, .small-button:not(:disabled):hover, .file-action:hover { translate: 0 -1px; }
}

@media (prefers-contrast: more) {
  :root { --line: #aab5ad; --line-strong: #77877d; }
  .panel, .contract-strip > div, .workbook-contract-rules li { box-shadow: none; }
  .eyebrow, .format-badge { font-weight: 600; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* RevMessage — concept-first visual system. */
@layer redesign {
  :root {
    --ink: #0d1b2a;
    --ink-soft: #586779;
    --canvas: #f3f6f8;
    --canvas-deep: #e8edf1;
    --surface: #f8fafb;
    --surface-strong: #ffffff;
    --surface-muted: #eef2f5;
    --line: #d7dfe5;
    --line-strong: #aebbc5;
    --accent: #0c765b;
    --accent-hover: #075c46;
    --accent-soft: #e1f3ec;
    --lime: #c9ef68;
    --sidebar: #071a2a;
    --sidebar-soft: #102d40;
    /* Chrome (topbar + nav + footer card) follows the theme: light chrome in
       light mode, the original navy in dark mode. */
    --chrome-bg: #ffffff;
    --chrome-bg-soft: #eef2f5;
    --chrome-ink: #0d1b2a;
    --chrome-ink-soft: #586779;
    --chrome-line: #d7dfe5;
    --chrome-accent: #0c765b;
    --warning: #9a5a06;
    --warning-soft: #fff2d9;
    --danger: #a43b34;
    --danger-soft: #fae8e6;
    --info: #216da4;
    --info-soft: #e2eff8;
    --shadow-sm: 0 1px 2px rgb(12 27 42 / 0.04);
    --shadow: 0 0 0 1px rgb(12 27 42 / 0.05), 0 4px 8px rgb(12 27 42 / 0.05), 0 12px 24px rgb(12 27 42 / 0.06);
    --shadow-float: 0 0 0 1px rgb(12 27 42 / 0.05), 0 4px 8px rgb(12 27 42 / 0.05), 0 12px 24px rgb(12 27 42 / 0.06), 0 24px 48px rgb(12 27 42 / 0.1);
    --radius-sm: 0.38rem;
    --radius-md: 0.55rem;
    --radius-lg: 0.72rem;
    --terminal-bg: #0c1822;
    --terminal-ink: #dbe5eb;
    --content: 1560px;
    --topbar-height: 4.15rem;
  }

  /* Dark theme for the live navy/teal system: true dark greys with a navy
     cast, layered elevation, off-white text, same teal + lime identity. */
  html[data-theme="dark"] {
    color-scheme: dark;
    --ink: #e4eaef;
    --ink-soft: #93a4b3;
    --canvas: #10161c;
    --canvas-deep: #0b1015;
    --surface: #151c23;
    --surface-strong: #1b242c;
    --surface-muted: #212b34;
    --line: #2b3742;
    --line-strong: #435362;
    --accent: #3eb08c;
    --accent-hover: #5cc4a3;
    --accent-soft: #143229;
    --lime: #c9ef68;
    --sidebar: #060f17;
    --sidebar-soft: #12242f;
    --chrome-bg: #060f17;
    --chrome-bg-soft: #12242f;
    --chrome-ink: #e9f0f4;
    --chrome-ink-soft: #9ab0bf;
    --chrome-line: #17364a;
    --chrome-accent: #3eb08c;
    --warning: #e0a44a;
    --warning-soft: #382a10;
    --danger: #e07a6d;
    --danger-soft: #3a1e1a;
    --info: #6fa9d6;
    --info-soft: #14293c;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.3);
    --shadow: 0 0 0 1px rgb(255 255 255 / 0.06), 0 8px 24px rgb(0 0 0 / 0.45);
    --shadow-float: 0 0 0 1px rgb(255 255 255 / 0.07), 0 12px 32px rgb(0 0 0 / 0.55);
  }
  html[data-theme="dark"] label { color: var(--ink-soft); }
  html[data-theme="dark"] .run-group { border-color: var(--line); }
  html[data-theme="dark"] .run-group-summary { background: rgb(255 255 255 / 0.03); }

  html { background: var(--canvas); }

  body {
    grid-template: "header header" var(--topbar-height) "nav main" 1fr / 13.75rem minmax(0, 1fr);
    background: var(--canvas);
    font-family: InterVariable, Inter, ui-sans-serif, system-ui, "Segoe UI", sans-serif;
    font-optical-sizing: auto;
    font-size: 0.875rem;
    line-height: 1.5;
  }

  h1, h2, h3, strong { color: inherit; }
  h2 { max-inline-size: none; font-size: clamp(1.25rem, 1.9vw, 1.55rem); line-height: 1.15; letter-spacing: -0.025em; }
  h3 { font-size: 1rem; letter-spacing: -0.012em; }
  code {
    border: 1px solid var(--line);
    border-radius: 0.2rem;
    background: var(--surface-muted);
    color: var(--ink);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  }

  label { color: var(--ink); font-size: 0.76rem; font-weight: 600; }

  input, select, textarea {
    min-block-size: 2.55rem;
    border-color: var(--line);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.7rem;
    box-shadow: 0 1px 0 rgb(12 27 42 / 0.025);
  }
  input:hover, select:hover, textarea:hover { border-color: var(--line-strong); }
  input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-color: var(--accent);
  }

  .topbar {
    min-block-size: var(--topbar-height);
    border-block-end: 1px solid var(--chrome-line);
    background: var(--chrome-bg);
    color: var(--chrome-ink);
    padding: 0.55rem 1.15rem;
    backdrop-filter: none;
    box-shadow: none;
  }
  .brand-lockup { gap: 0.72rem; }
  .brand-lockup .eyebrow { margin: 0; color: var(--chrome-ink-soft); font-size: 0.6875rem; letter-spacing: 0.15em; }
  .brand-lockup h1 { color: var(--chrome-ink); font-size: 1.02rem; font-weight: 600; letter-spacing: -0.02em; }
  .brand-mark {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    inline-size: 2.55rem;
    block-size: 2.55rem;
    border: 1px solid #395469;
    border-radius: 0.55rem;
    background: #0c2537;
    color: white;
    font-size: 1.02rem;
    letter-spacing: -0.36em;
  }
  .brand-mark span:first-child { color: #8399a9; translate: -0.12rem 0; }
  .brand-mark span:last-child { color: var(--lime); translate: 0.08rem 0; }
  .topbar-actions { gap: 0.55rem; }
  .docs-link {
    border-color: var(--chrome-line);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--chrome-ink);
    padding: 0.47rem 0.72rem;
  }
  .docs-link:hover { border-color: var(--chrome-accent); color: var(--chrome-accent); }
  .runtime {
    gap: 0.55rem;
    border-color: var(--chrome-line);
    border-radius: var(--radius-sm);
    background: var(--chrome-bg-soft);
    color: var(--chrome-ink);
    padding: 0.38rem 0.68rem;
  }
  .runtime > span:last-child { display: grid; min-inline-size: 0; line-height: 1.08; }
  .runtime small { color: var(--chrome-ink-soft); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase; }
  #runtime-label { color: var(--chrome-ink); font-size: 0.69rem; }
  .runtime.is-online .status-dot { background: var(--accent); box-shadow: 0 0 0 3px rgb(67 216 134 / 0.15); }

  .section-tabs {
    border-inline-end: 1px solid var(--chrome-line);
    background: var(--chrome-bg);
    padding: 0.85rem 0.7rem;
  }
  .tab-group { gap: 0.25rem; }
  .tab-button {
    position: relative;
    grid-template-columns: minmax(0, 1fr);
    min-block-size: 3.25rem;
    border-radius: var(--radius-md);
    color: var(--chrome-ink-soft);
    padding: 0.48rem 0.7rem;
  }
  /* Decorative step numbers read as noise (and had drifted out of sync). */
  .tab-index { display: none; }
  .tab-button:hover { background: var(--chrome-bg-soft); color: var(--chrome-ink); }
  .tab-button:focus-visible, .docs-link:focus-visible { outline-color: var(--chrome-accent); }
  /* Active nav: quiet accent tint, the Linear/Stripe pattern — no lime card,
     no shadow, no spine. */
  .tab-button.is-active {
    border-color: transparent;
    background: var(--accent-soft);
    color: var(--accent);
    box-shadow: none;
  }
  .tab-button.is-active .tab-copy small { color: var(--accent); opacity: 0.75; }
  .tab-button.is-active::before { content: none; }
  .tab-index {
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
  }
  .tab-copy strong { font-size: 0.83rem; }
  .tab-copy small { font-size: 0.6875rem; }
  .nav-safety {
    border-color: var(--chrome-line);
    border-radius: var(--radius-md);
    background: var(--chrome-bg-soft);
    padding: 0.72rem;
  }
  .nav-safety strong { color: var(--chrome-ink); font-size: 0.7rem; }
  .nav-safety small { color: var(--chrome-ink-soft); font-size: 0.6875rem; }
  .safety-icon { border-radius: var(--radius-sm); background: transparent; color: var(--chrome-accent); font-size: 1rem; }

  .workspace {
    max-inline-size: var(--content);
    padding: clamp(1rem, 1.8vw, 1.6rem);
  }
  .workspace-section { animation: console-reveal 160ms ease-out; }
  @keyframes console-reveal { from { opacity: 0; translate: 0 3px; } }
  .section-heading { align-items: start; margin-block-end: 1.1rem; }
  .section-heading > div { padding-inline-start: 0; }
  .section-heading > div::before { display: none; }
  .section-heading h2 { margin-block-end: 0.32rem; max-inline-size: none; font-size: clamp(1.2rem, 1.8vw, 1.5rem); }
  .section-heading p:last-child { max-inline-size: 76ch; color: var(--ink-soft); font-size: 0.86rem; }
  /* Page-level kicker: the one overline allowed to carry the accent. */
  .section-kicker {
    margin-block-end: 0.28rem;
    color: var(--accent);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .compose-stage-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-block-end: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    overflow: hidden;
  }
  .compose-stage-bar > li {
    position: relative;
    display: grid;
    grid-template-columns: 1.75rem minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 0.55rem;
    min-block-size: 4.2rem;
    border-inline-end: 1px solid var(--line);
    padding: 0.72rem 0.8rem;
  }
  .compose-stage-bar > li:last-child { border-inline-end: 0; }
  .compose-stage-bar span {
    grid-row: 1 / span 2;
    display: grid;
    place-items: center;
    align-self: center;
    inline-size: 1.6rem;
    aspect-ratio: 1;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    color: var(--ink-soft);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.6875rem;
    font-weight: 600;
  }
  .compose-stage-bar strong { align-self: end; font-size: 0.8125rem; font-weight: 500; }
  .compose-stage-bar small { align-self: start; color: var(--ink-soft); font-size: 0.6875rem; }
  .compose-stage-bar .is-current { background: var(--accent-soft); box-shadow: inset 0 -2px var(--accent); }
  .compose-stage-bar .is-current span { border-color: var(--accent); background: var(--accent); color: #fff; }

  .compose-layout { grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr); gap: 1rem; }
  .form-stack, .result-stack { gap: 0.75rem; }
  .panel {
    border-color: var(--line);
    border-radius: var(--radius-md);
    padding: clamp(0.9rem, 1.8vw, 1.15rem);
    box-shadow: var(--shadow-sm);
  }
  .panel:focus-within { box-shadow: 0 0 0 3px rgb(12 118 91 / 0.07); }
  
  .panel[data-step]::before { content: none; }
  .upload-heading { margin-block-end: 0.75rem; }
  .upload-heading h3 { font-size: 1.02rem; }
  .format-badge, .candidate-status, .job-status-badge, .generation-stage-state, .skill-status, .source-badge {
    border-radius: 0.25rem;
    font-family: "SFMono-Regular", Consolas, monospace;
    letter-spacing: 0.035em;
  }
  
  .drop-zone {
    min-block-size: 8rem;
    border-color: var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--surface);
  }
  .upload-icon { border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent); }
  .drop-zone:hover, .drop-zone:focus-within { background: var(--accent-soft); translate: none; }

  .workbook-contract {
    border-color: var(--line);
    background: var(--surface-strong);
    color: var(--ink);
    box-shadow: none;
  }
  .workbook-contract-copy h3 { font-size: clamp(1.2rem, 2cqi, 1.55rem); }
  .workbook-contract-copy p:last-child { color: var(--ink-soft); }
  .workbook-contract-rules li { border-color: var(--line); }
  .workbook-contract-rules p { color: var(--ink); }
  .workbook-contract-flow { border-color: var(--line); }
  .workbook-contract-flow i { background: var(--line-strong); }

  .contract-strip {
    border-radius: var(--radius-md);
    background: var(--surface-strong);
  }
  .contract-strip > div { min-block-size: 3.7rem; padding: 0.62rem 0.72rem; }
  .contract-strip strong { font-family: "SFMono-Regular", Consolas, monospace; font-size: 1.05rem; }
  .contract-strip .contract-safe { background: var(--accent-soft); }

  .seller-panel { border-color: var(--line); }
  .seller-summary { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-muted); }
  .seller-feature-card, .evidence-row { border-radius: var(--radius-sm); background: var(--surface-muted); }
  

  button, .file-action { min-block-size: 2.35rem; }
  .primary-button, .secondary-button, .ghost-button, .danger-button, .small-button, .file-action {
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    box-shadow: none;
  }
  .primary-button { background: var(--ink); border-color: var(--ink); color: var(--surface-strong); }
  .primary-button:hover { background: color-mix(in oklab, var(--ink) 88%, black); border-color: color-mix(in oklab, var(--ink) 88%, black); }
  .secondary-button, .small-button, .file-action { background: var(--surface-strong); }
  .primary-button:not(:disabled):hover, .secondary-button:not(:disabled):hover, .small-button:not(:disabled):hover, .file-action:hover { translate: none; }

  .submit-bar {
    gap: 0.85rem;
    border-color: var(--line);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    padding: 0.95rem 1rem;
    box-shadow: var(--shadow-sm);
  }
  .submit-bar .primary-button {
    min-inline-size: 8.75rem;
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
  }
  .submit-bar .primary-button:hover { border-color: var(--accent-hover); background: var(--accent-hover); }
  .generate-live-status { border-radius: var(--radius-sm); }
  .writer-selector, .criticism-regeneration-selector { color: var(--ink); }
  .criticism-regeneration-help { color: var(--ink-soft); }

  .result-rail { inset-block-start: calc(var(--topbar-height) + 1rem); }
  .result-placeholder {
    min-block-size: 24rem;
    align-content: start;
    background: var(--surface-strong);
    color: var(--ink);
    padding: clamp(1.2rem, 3cqi, 1.8rem);
  }
  /* Banner band removed: the panel's own overline labels it. */
  .result-placeholder::before { content: none; }
  .result-placeholder p { color: var(--ink-soft); }
  .result-placeholder h3 { max-inline-size: 24ch; font-size: clamp(1.35rem, 4cqi, 1.85rem); }
  .result-placeholder .eyebrow { color: var(--ink-soft); }
  .empty-orbit {
    inline-size: 3.55rem;
    margin-block: 2.5rem 0.9rem;
    border-color: var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
    color: var(--ink);
  }
  .empty-orbit::before, .empty-orbit::after { display: none; }
  .empty-evidence-spine {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.4rem;
    inline-size: 100%;
    margin-block-start: 1.2rem;
    border-block-start: 1px solid var(--line);
    padding-block-start: 0.9rem;
  }
  .empty-evidence-spine span {
    color: var(--ink-soft);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
  .empty-evidence-spine i { block-size: 1px; background: var(--line-strong); }

  #runs-filter, #learning-loader, .skills-toolbar {
    border-radius: var(--radius-md);
    background: var(--surface-strong);
  }
  .split-view { gap: 0.8rem; }
  .run-list { border-radius: var(--radius-md); }
  .run-item { padding: 0.78rem 0.82rem; }
  .run-item.is-selected { background: var(--accent-soft); }
  

  .metric-grid { gap: 1px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--line); overflow: hidden; }
  .metric { min-block-size: 5.3rem; border: 0; border-radius: 0; background: var(--surface-strong); padding: 0.82rem; }
  .metric strong { font-family: "SFMono-Regular", Consolas, monospace; font-size: 1.3rem; }
  .metric span { font-size: 0.6875rem; }
  #learning-summary { border-radius: var(--radius-md); }
  #learning-summary .metric { min-block-size: 5.75rem; }
  #learning-summary .metric:first-child { background: var(--accent-soft); }

  .data-grid { gap: 0.8rem; }
  #export-form { background: var(--surface-strong); }
  .advanced-grid .action-form { border-radius: var(--radius-sm); background: var(--surface-muted); }
  details > summary { font-size: 0.82rem; }

  .table-wrap { border-radius: var(--radius-md); }
  table { font-size: 0.75rem; }
  /* Digits align in columns of counts, sizes, and timestamps. */
  table, .metric strong, code, pre, .contract-strip strong { font-variant-numeric: tabular-nums; }
  th {
    position: sticky;
    z-index: 1;
    inset-block-start: 0;
    background: var(--surface-muted);
    color: var(--ink-soft);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
  }
  th, td { padding: 0.62rem; }
  tbody tr:hover { background: var(--surface-muted); }
  
  .skill-status { padding: 0.18rem 0.42rem; white-space: nowrap; }

  dialog {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    box-shadow: var(--shadow-float);
  }
  dialog::backdrop { background: rgb(7 20 32 / 0.68); backdrop-filter: blur(2px); }
  .dialog-card { gap: 0.72rem; padding: 1.3rem; }
  .dialog-card > .eyebrow:first-child { color: var(--accent); }
  .dialog-card h2 { padding-block-end: 0.7rem; border-block-end: 1px solid var(--line); }
  .dialog-actions {
    position: sticky;
    z-index: 2;
    inset-block-end: 0;
    margin: 0.7rem -1.3rem -1.3rem;
    border-block-start: 1px solid var(--line);
    background: var(--surface-strong);
    padding: 0.85rem 1.3rem;
  }
  .dialog-card pre { border-radius: var(--radius-sm); background: var(--surface-muted); }

  .toast { border-radius: var(--radius-sm); background: var(--sidebar); }
}

@layer redesign {
  .knowledge-toolbar {
    display: flex;
    align-items: end;
    flex-wrap: wrap;
    gap: 0.65rem;
  }
  .knowledge-toolbar label { min-inline-size: min(18rem, 100%); }
  .knowledge-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    margin-block-start: 0.8rem;
  }
  .knowledge-overview-grid > .panel { min-inline-size: 0; }
  .knowledge-text,
  .knowledge-detail-text {
    max-block-size: 32rem;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-muted);
    padding: 0.85rem;
    color: var(--ink);
    font-size: 0.74rem;
    line-height: 1.55;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }
  .knowledge-results,
  .knowledge-log { display: grid; gap: 0.55rem; margin-block-start: 0.75rem; }
  .knowledge-result,
  .knowledge-log-entry {
    min-inline-size: 0;
    border-inline-start: 3px solid var(--line-strong);
    background: var(--surface-muted);
    padding: 0.65rem 0.75rem;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .knowledge-log-entry > * { min-inline-size: 0; max-inline-size: 100%; overflow-wrap: anywhere; }
  .knowledge-result strong,
  .knowledge-log-entry strong { display: block; color: var(--ink); }
  .knowledge-result small,
  .knowledge-log-entry small { color: var(--muted); }
  .knowledge-status-warning { border-inline-start-color: var(--warning); }
  .knowledge-status-error { border-inline-start-color: var(--danger); }
  #knowledge-article-sources { min-block-size: 9rem; }
  #knowledge-item-fragments,
  #knowledge-bundle-items { min-block-size: 11rem; }
  #knowledge-sources-table .table-actions,
  #knowledge-articles-table .table-actions,
  #knowledge-items-table .table-actions,
  #knowledge-conflicts-table .table-actions,
  #knowledge-bundles-table .table-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; }
  .knowledge-gate-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-block-start: 0.8rem;
    border-inline-start: 4px solid var(--accent);
    background: linear-gradient(90deg, var(--accent-soft), var(--surface-strong) 58%);
  }
  .gate-flags { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.4rem; }
  .knowledge-stage-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.7rem;
  }
  .knowledge-stage-selector legend { padding-inline: 0.35rem; color: var(--muted); font-size: 0.75rem; }
  .knowledge-stage-selector label { display: inline-flex; align-items: center; gap: 0.35rem; }
  .knowledge-preview-results { display: grid; gap: 0.75rem; }
  .knowledge-preview-stage {
    min-inline-size: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-muted);
    padding: 0.75rem;
  }
  .knowledge-preview-stage summary { cursor: pointer; font-weight: 600; color: var(--ink); }
  .knowledge-preview-stage pre { margin-block-start: 0.6rem; white-space: pre-wrap; overflow-wrap: anywhere; }
}

@media (max-width: 1180px) {
  @layer redesign {
    body { grid-template: "header" var(--topbar-height) "nav" auto "main" 1fr / minmax(0, 1fr); }
    .section-tabs { border-inline-end: 0; border-block-end: 1px solid var(--chrome-line); }
    .tab-button.is-active::before { display: none; }
    .knowledge-overview-grid { grid-template-columns: 1fr; }
    .knowledge-gate-banner { align-items: flex-start; flex-direction: column; }
    .gate-flags { justify-content: flex-start; }
  }
}

@media (max-width: 900px) {
  @layer redesign {
    .compose-stage-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .compose-stage-bar > li:nth-child(2) { border-inline-end: 0; }
    .compose-stage-bar > li:nth-child(-n + 2) { border-block-end: 1px solid var(--line); }
  }
}

@media (min-width: 641px) and (max-width: 690px) {
  @layer redesign {
    :root { --topbar-height: 4rem; }
    .topbar { gap: 0.65rem; padding-inline: 0.7rem; }
    .brand-lockup { gap: 0.5rem; }
    .brand-mark { inline-size: 2.25rem; block-size: 2.25rem; }
    .brand-lockup .eyebrow, .docs-link { display: none; }
    .brand-lockup h1 { max-inline-size: 10rem; font-size: 0.82rem; line-height: 1.08; text-wrap: balance; }
    .runtime { max-inline-size: 8.5rem; }
    .runtime small { display: none; }
    #runtime-label { font-size: 0.6875rem; }
  }
}

@media (max-width: 640px) {
  @layer redesign {
    :root { --topbar-height: 4rem; }
    .topbar { padding-inline: 0.7rem; }
    .brand-mark { inline-size: 2.25rem; block-size: 2.25rem; }
    .brand-lockup h1 { max-inline-size: 10rem; color: var(--chrome-ink); font-size: 0.82rem; line-height: 1.08; }
    .runtime { max-inline-size: 8.5rem; }
    .runtime small { display: none; }
    #runtime-label { font-size: 0.6875rem; }
    .section-tabs { background: var(--chrome-bg); }
    .tab-button { border-radius: var(--radius-sm); }
    .compose-stage-bar { grid-template-columns: 1fr 1fr; }
    .compose-stage-bar > li { min-block-size: 3.85rem; padding: 0.62rem; }
    .compose-stage-bar small { font-size: 0.6875rem; }
    .workspace { padding: 0.85rem; }
    .section-heading h2 { font-size: 1.55rem; }
    .empty-evidence-spine { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .empty-evidence-spine i { display: none; }
    .empty-evidence-spine span { text-align: center; }
    .dialog-card { padding: 1rem; }
    .dialog-actions { margin: 0.6rem -1rem -1rem; padding: 0.8rem 1rem; }
  }
}

.sequence-touch-offers {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0.35rem 0 0.6rem;
}

.sequence-touch-offers label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  margin: 0;
}

.sequence-touch-offers input[type="checkbox"] {
  width: auto;
  margin: 0;
}

  /* Runs grouped by uploaded workbook file, with campaign export */
  .run-group { border: 1px solid rgb(11 37 69 / 0.12); border-radius: var(--radius-md); margin-block-end: 0.75rem; background: var(--surface-strong); overflow: hidden; }
  .run-group-summary { display: flex; align-items: center; gap: 0.6rem; padding: 0.65rem 0.9rem; cursor: pointer; background: rgb(11 37 69 / 0.04); }
  .run-group-summary strong { flex: 1; min-inline-size: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .run-group .run-item { border: 0; border-block-start: 1px solid rgb(11 37 69 / 0.08); border-radius: 0; }
  .campaign-export-dialog { border: 0; border-radius: var(--radius-lg); padding: 0; max-inline-size: min(44rem, 92vw); }
  .campaign-export-dialog::backdrop { background: rgb(4 16 28 / 0.55); }
  .campaign-export-box { max-block-size: 80vh; overflow: auto; }
  .campaign-export-leads { display: grid; gap: 0.5rem; margin-block: 0.9rem; }
  .campaign-export-lead { display: grid; gap: 0.3rem; }
  .campaign-export-lead select { inline-size: 100%; }
  .campaign-export-actions { display: flex; gap: 0.6rem; justify-content: flex-end; }
  .campaign-export-picker { display: grid; gap: 0.3rem; }
  .campaign-export-picker .small-button { justify-self: start; }
  .campaign-export-preview { display: grid; gap: 0.55rem; margin-block-start: 0.4rem; padding: 0.65rem 0.8rem; border: 1px solid rgb(11 37 69 / 0.14); border-radius: var(--radius-md); background: rgb(11 37 69 / 0.03); }
  .campaign-export-touch { display: grid; gap: 0.2rem; }
  .campaign-export-touch p { margin: 0; white-space: pre-wrap; }

  .recent-workbooks { display: grid; gap: 0.4rem; margin-block-start: 0.6rem; }
  .recent-workbooks-row { display: flex; gap: 0.5rem; align-items: center; }
  .recent-workbooks-row select { flex: 1; min-inline-size: 0; }
  .candidate-generated { color: var(--accent); font-weight: 500; }

/* --- Authentication: login overlay + header account chip --- */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
}
.login-panel {
  width: min(400px, calc(100vw - 2.5rem));
  padding: 2.4rem 2.2rem 2.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  box-shadow: var(--shadow-float);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  text-align: center;
}
.login-panel h1 { font-size: 1.28rem; margin: 0; }
.login-brand { transform: scale(1.25); margin-bottom: 0.35rem; }
.login-copy { margin: 0 0 0.45rem; color: var(--text-muted); font-size: 0.92rem; }
.google-signin { min-height: 44px; display: flex; justify-content: center; }
.login-divider {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.login-divider::before,
.login-divider::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.credential-form { width: 100%; display: flex; flex-direction: column; gap: 0.6rem; }
.credential-form input {
  width: 100%;
  padding: 0.62rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  font: inherit;
  background: var(--surface);
}
.credential-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.login-submit {
  margin-top: 0.2rem;
  padding: 0.62rem 0.9rem;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
.login-submit:hover { background: var(--accent-hover); }
.login-error { margin: 0.2rem 0 0; color: var(--danger); font-size: 0.86rem; }
.account-chip {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.3rem 0.65rem 0.3rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  /* Sits on the dark topbar, which sets white text; the pill is a light
     surface, so text colors must come from the surface tokens. */
  color: var(--ink);
}
.account-copy strong { color: var(--ink); }
.account-avatar, .account-initial {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}
.account-initial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
}
.account-copy { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.account-copy strong { font-size: 0.82rem; }
.account-copy small { font-size: 0.7rem; color: var(--ink-soft); }
.link-button {
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  padding: 0.15rem 0.3rem;
}
.link-button:hover { text-decoration: underline; }
.google-signin { max-height: 48px; overflow: hidden; }
.google-signin svg, .google-signin img { max-height: 40px; max-width: 220px; }

/* --- Status chips (disposition + QA verdicts) --- */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.06rem 0.5rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.5;
  border: 1px solid transparent;
  white-space: nowrap;
}
.chip-review { background: var(--warning-soft); color: var(--warning); border-color: color-mix(in oklab, var(--warning) 30%, var(--surface-strong)); }
.chip-approved { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in oklab, var(--accent) 30%, var(--surface-strong)); }
.chip-suppress { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in oklab, var(--danger) 30%, var(--surface-strong)); }
.chip-neutral { background: var(--surface-muted); color: var(--ink-soft); border-color: var(--line); }

/* --- Skeleton loading rows --- */
.skeleton-row {
  block-size: 3rem;
  margin: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--surface-muted) 25%, var(--line) 45%, var(--surface-muted) 65%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
}
@keyframes skeleton-shimmer {
  from { background-position: 180% 0; }
  to { background-position: -20% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .skeleton-row { animation: none; }
}

/* Keep the three production destinations visible without horizontal discovery. */
@media (max-width: 640px) {
  .section-tabs { overflow-x: clip; }
  .section-tabs .tab-group {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    flex: 1 1 100%;
    inline-size: 100%;
  }
  .section-tabs .tab-button {
    inline-size: 100%;
    min-inline-size: 0;
    padding-inline: 0.35rem;
  }
  .section-tabs .tab-copy strong { font-size: 0.78rem; }
}

/* --- Live stage bar states --- */
.compose-stage-bar .is-done span {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}
.compose-stage-bar .is-done strong { color: var(--accent); }

/* --- Theme toggle + dark chip/skeleton adjustments --- */
.theme-toggle {
  border: 1px solid var(--chrome-line);
  background: transparent;
  color: var(--chrome-ink);
  border-radius: 999px;
  inline-size: 2.1rem;
  block-size: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.theme-toggle:hover { background: var(--chrome-bg-soft); }
html[data-theme="dark"] .login-panel { border-color: var(--line); }

/* --- Dark-theme overrides for redesign-layer light literals --- */
html[data-theme="dark"] .compose-stage-bar .is-current { background: var(--accent-soft); }
html[data-theme="dark"] .drop-zone { background: var(--surface-muted); border-color: var(--line-strong); }
html[data-theme="dark"] .drop-zone:hover,
html[data-theme="dark"] .drop-zone:focus-within { background: var(--accent-soft); }
html[data-theme="dark"] .schema-grid > div { background: var(--surface-muted); }
html[data-theme="dark"] .source-badge { background: var(--surface-muted); }
html[data-theme="dark"] .contract-strip .contract-safe { background: var(--accent-soft); }
html[data-theme="dark"] .seller-summary { background: var(--surface-muted); border-color: var(--line); }
html[data-theme="dark"] .seller-feature-card { background: var(--surface-muted); }
html[data-theme="dark"] .compose-stage-bar span { color: var(--ink-soft); border-color: var(--line-strong); }
html[data-theme="dark"] .drop-zone strong,
html[data-theme="dark"] .drop-zone > span { color: var(--ink-soft); }

/* Dark theme: ink-inverted primary button (the light theme's navy ink
   button goes muddy on a dark canvas); the Generate button stays accent. */
html[data-theme="dark"] .primary-button { background: var(--ink); border-color: var(--ink); color: #10161c; }
html[data-theme="dark"] .primary-button:not(:disabled):hover { background: #cfd8de; border-color: #cfd8de; }
html[data-theme="dark"] .submit-bar .primary-button { background: var(--accent); border-color: var(--accent); color: #fff; }
html[data-theme="dark"] .submit-bar .primary-button:not(:disabled):hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* --- Dark-theme overrides: runs detail light-literal surfaces --- */
html[data-theme="dark"] .provenance-grid > div { background: var(--surface-muted); }
html[data-theme="dark"] .feature-assessment-card { background: var(--surface-muted); }
html[data-theme="dark"] .feature-assessment-card.is-selected { background: var(--accent-soft); }
html[data-theme="dark"] .run-stage-checkpoint { background: var(--surface-muted); }
html[data-theme="dark"] .audit-list li { background: var(--surface-muted); }
html[data-theme="dark"] .dialog-card pre { background: var(--surface-muted); }
html[data-theme="dark"] .candidate-generated { color: var(--accent); }
html[data-theme="dark"] .review-meta > div,
html[data-theme="dark"] .claim-strip > div { background: var(--surface-muted); }
html[data-theme="dark"] code { background: var(--surface-muted); color: var(--ink); }
html[data-theme="dark"] th { background: var(--surface-muted); color: var(--ink-soft); }

/* --- Active generations dashboard (Runs tab) --- */
.active-generations {
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  padding: 0.7rem 0.85rem;
  margin-block-end: 0.85rem;
  display: grid;
  gap: 0.6rem;
}
.active-generations-heading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
}
.active-generations-heading small { color: var(--ink-soft); }
.live-dot {
  inline-size: 8px;
  block-size: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: live-pulse 1.6s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
@media (prefers-reduced-motion: reduce) { .live-dot { animation: none; } }
.active-generations-list { display: grid; gap: 0.5rem; }
.active-generation-card {
  display: grid;
  gap: 0.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  padding: 0.55rem 0.7rem;
}
.active-generation-card.is-paused { border-color: var(--warning); }
.active-generation-card.is-failed, .active-generation-card.is-cancelled { border-color: var(--danger); }
.active-card-head { display: flex; align-items: center; gap: 0.5rem; }
.active-card-head strong { flex: 1; min-inline-size: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.85rem; }
.active-card-detail { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; font-size: 0.76rem; color: var(--ink-soft); }
.active-progress {
  flex: 1;
  min-inline-size: 90px;
  block-size: 6px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.active-progress-fill {
  block-size: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 400ms ease;
}
.active-card-actions { display: flex; gap: 0.45rem; }
.small-button.danger { border-color: var(--danger); color: var(--danger); }
.small-button.danger:hover { background: var(--danger-soft); }

/* --- Command palette (Cmd/Ctrl+K) --- */
.command-palette {
  inline-size: min(34rem, 92vw);
  margin: 12vh auto auto;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  color: var(--ink);
  box-shadow: var(--shadow-float);
}
.command-palette::backdrop { background: rgb(7 20 32 / 0.45); }
.command-palette input {
  inline-size: 100%;
  min-block-size: 2.8rem;
  border: 0;
  border-block-end: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  padding: 0.8rem 1rem;
  font-size: 0.875rem;
}
.command-palette input:focus-visible { outline: none; border-color: var(--line); }
.command-list { list-style: none; margin: 0; padding: 0.35rem; max-block-size: 20rem; overflow: auto; }
.command-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  cursor: pointer;
}
.command-list li small { color: var(--ink-soft); font-size: 0.6875rem; }
.command-list li.is-selected { background: var(--accent-soft); color: var(--accent); }
.command-list li.is-selected small { color: var(--accent); opacity: 0.75; }

/* ==========================================================================
   2026 modernization pass — glass chrome, motion, empty states, bento tiles,
   display headings. Unlayered on purpose: it must win over every layer.
   Every color comes from theme tokens so light and dark both stay correct.
   ========================================================================== */

/* --- 1. Glass chrome: refined frosted translucency on the surfaces content
   actually passes under (sticky topbar, command palette, dialog backdrops).
   Solid token backgrounds remain the fallback when blur is unsupported. --- */
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .topbar {
    background: color-mix(in srgb, var(--chrome-bg) 72%, transparent);
    -webkit-backdrop-filter: blur(14px) saturate(1.5);
    backdrop-filter: blur(14px) saturate(1.5);
  }
  .command-palette {
    background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
    -webkit-backdrop-filter: blur(22px) saturate(1.4);
    backdrop-filter: blur(22px) saturate(1.4);
  }
  #help-dialog {
    background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
    -webkit-backdrop-filter: blur(18px) saturate(1.35);
    backdrop-filter: blur(18px) saturate(1.35);
  }
  dialog::backdrop { backdrop-filter: blur(6px); }
  .command-palette::backdrop { backdrop-filter: blur(3px); }
}

/* --- 2. Motion: staggered card reveals on section entry, animated stage-bar
   progression, and a one-time success ring when a run completes. The global
   prefers-reduced-motion rule above zeroes all of it for those users. --- */
@keyframes rise-in {
  from { opacity: 0; translate: 0 8px; }
}
.workspace-section.is-active .form-stack > *,
.workspace-section.is-active .split-view > *,
.workspace-section.is-active .result-rail > *,
.workspace-section.is-active .data-grid > *,
.workspace-section.is-active .knowledge-overview-grid > * {
  animation: rise-in 320ms cubic-bezier(0.2, 0.7, 0.3, 1) backwards;
}
.form-stack > :nth-child(2), .split-view > :nth-child(2),
.data-grid > :nth-child(2), .knowledge-overview-grid > :nth-child(2),
.result-rail > :nth-child(2) { animation-delay: 50ms; }
.form-stack > :nth-child(3), .result-rail > :nth-child(3) { animation-delay: 100ms; }
.form-stack > :nth-child(4), .result-rail > :nth-child(4) { animation-delay: 150ms; }
.form-stack > :nth-child(n + 5), .result-rail > :nth-child(n + 5) { animation-delay: 200ms; }

.tab-button, .docs-link, .theme-toggle, .command-option, .run-item,
.primary-button, .secondary-button, .small-button, .file-action, .chip {
  transition: background-color 140ms ease, color 140ms ease,
    border-color 140ms ease, box-shadow 140ms ease;
}
.compose-stage-bar > li {
  transition: background-color 350ms ease, box-shadow 350ms ease;
}
.compose-stage-bar span {
  transition: background-color 350ms ease, border-color 350ms ease,
    color 350ms ease;
}

.result-stack.just-completed {
  border-radius: var(--radius-md);
  animation: success-ring 1s cubic-bezier(0.2, 0.7, 0.3, 1);
}
@keyframes success-ring {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent); }
  100% { box-shadow: 0 0 0 18px transparent; }
}

/* --- 3. Empty states: an accent-tinted mark plus human-voiced copy instead
   of a bare "nothing here" line. Marks are inline SVGs in the markup. --- */
.empty-mark {
  display: grid;
  place-items: center;
  inline-size: 3.4rem;
  block-size: 3.4rem;
  margin-block: 1.4rem 1rem;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent);
}
.empty-mark svg { inline-size: 1.7rem; block-size: 1.7rem; }
.detail-pane > .empty-state { justify-items: center; gap: 0.15rem; text-align: center; }
.detail-pane > .empty-state .empty-mark { margin-block: 0 0.75rem; }
.detail-pane > .empty-state p { max-inline-size: 36ch; }
.run-list-empty {
  display: grid;
  gap: 0.3rem;
  border: 0;
  box-shadow: none;
  padding: 1.4rem 1.2rem;
}
.run-list-empty strong { font-size: 0.875rem; }
.run-list-empty span { color: var(--ink-soft); font-size: 0.8125rem; }

/* --- 4. Bento metric tiles: the safety invariant is the hero cell; the
   supporting counts wrap around it instead of four identical boxes. --- */
.contract-strip {
  grid-template-columns: repeat(2, minmax(0, 1fr)) 1.3fr;
  grid-auto-rows: minmax(4.25rem, auto);
}
.contract-strip > div:nth-child(1) { grid-area: 1 / 1 / 2 / 2; }
.contract-strip > div:nth-child(2) { grid-area: 1 / 2 / 2 / 3; }
.contract-strip > div:nth-child(3) {
  grid-area: 2 / 1 / 3 / 3;
  border-block-start: 1px solid var(--line);
}
.contract-strip > .contract-safe {
  grid-area: 1 / 3 / 3 / 4;
  grid-template-columns: 1fr;
  align-content: center;
  gap: 0.35rem;
  border-inline-end: 0;
  background: var(--accent-soft);
  padding: 1rem 1.1rem;
}
.contract-strip > .contract-safe strong { color: var(--accent); font-size: 2.2rem; }
.contract-strip > .contract-safe span { color: var(--ink); font-size: 0.8125rem; font-weight: 500; }
#learning-summary .metric:first-child { grid-column: span 2; }
#learning-summary .metric:first-child strong { font-size: 2rem; }
@media (max-width: 640px) {
  .contract-strip { grid-template-columns: 1fr 1fr; }
  .contract-strip > div:nth-child(1),
  .contract-strip > div:nth-child(2),
  .contract-strip > div:nth-child(3) { grid-area: auto; }
  .contract-strip > div:nth-child(3) { border-block-start: 0; }
  .contract-strip > .contract-safe { grid-area: auto; grid-column: 1 / -1; }
  #learning-summary .metric:first-child { grid-column: 1 / -1; }
}

/* --- User-guide help assistant: floating, draggable, non-modal panel.
   Opened with dialog.show(), so there is no backdrop and no blur — the app
   behind stays visible and interactive while the walkthrough runs. --- */
#help-dialog {
  position: fixed;
  inset: auto 1rem 1rem auto;
  z-index: 90;
  margin: 0;
  inline-size: min(23rem, calc(100vw - 2rem));
  max-block-size: min(72vh, 42rem);
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  color: var(--ink);
  box-shadow: var(--shadow-float);
  padding: 0;
}
.help-card { display: grid; gap: 0.65rem; padding: 0.55rem 1rem 1rem; }
/* Grab affordance: the sheet-style bar signals the panel is draggable. */
.help-card::before {
  content: "";
  justify-self: center;
  inline-size: 2.2rem;
  block-size: 0.24rem;
  border-radius: 999px;
  background: var(--line-strong);
}
.help-panel-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 0.6rem;
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.help-panel-head:active { cursor: grabbing; }
.help-panel-head h2 { margin: 0; padding: 0; border: 0; font-size: 1.02rem; }
.help-panel-head .eyebrow { margin-block-end: 0.1rem; }
.help-close {
  min-block-size: auto;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.95rem;
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-sm);
}
.help-close:hover { background: var(--surface-muted); color: var(--ink); }
.help-hint { margin: 0; color: var(--ink-soft); font-size: 0.76rem; }
#help-form { display: grid; gap: 0.5rem; }
.help-actions-row { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 0.45rem; }
#help-dialog.is-dropping { outline: 2px dashed var(--accent); outline-offset: -6px; }
.help-attachment {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  color: var(--ink);
  padding: 0.3rem 0.55rem;
  font-size: 0.76rem;
}
.help-attachment small { flex: 1; color: var(--ink-soft); }
#help-dialog.is-dropping .help-card { opacity: 0.55; }
.help-actions-row .text-button { margin-inline-end: auto; }
.help-mode-toggle { font-size: 0.72rem; color: var(--ink-soft); }
.help-mode-toggle[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}
.help-log { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; font-size: 0.78rem; }
.help-log li { display: flex; align-items: baseline; gap: 0.45rem; color: var(--ink); }
.help-log li::before { content: "▸"; color: var(--ink-soft); flex: none; }
.help-log li[data-state="doing"]::before { content: "▸"; color: var(--accent); }
.help-log li[data-state="done"]::before { content: "✓"; color: var(--accent); }
.help-log li[data-state="skipped"]::before { content: "○"; color: var(--warning); }
.help-log li small { color: var(--ink-soft); }
.help-target-highlight {
  outline: 2px solid var(--accent) !important;
  outline-offset: 3px;
  border-radius: var(--radius-sm);
  animation: help-target-pulse 1.1s ease-in-out 2;
}
@keyframes help-target-pulse {
  50% { outline-offset: 7px; }
}
.help-thread {
  display: grid;
  gap: 0.5rem;
  max-block-size: 21rem;
  overflow: auto;
  padding-block: 0.15rem;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.help-msg {
  max-inline-size: 92%;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.7rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  animation: rise-in 240ms cubic-bezier(0.2, 0.7, 0.3, 1) backwards;
}
/* Thinking bubble shown while the provider call is in flight. */
.help-thinking {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  padding-block: 0.15rem;
}
.help-thinking i {
  inline-size: 0.38rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--ink-soft);
  animation: help-dot 1s ease-in-out infinite;
}
.help-thinking i:nth-child(2) { animation-delay: 0.15s; }
.help-thinking i:nth-child(3) { animation-delay: 0.3s; }
@keyframes help-dot {
  30% { translate: 0 -3px; opacity: 0.5; }
}
.help-msg[data-role="user"] {
  justify-self: end;
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--ink);
}
.help-msg[data-role="assistant"] {
  justify-self: start;
  background: var(--surface-muted);
  color: var(--ink);
}
.help-msg[data-role="error"] {
  justify-self: start;
  border-color: var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
}
.help-thread .help-log {
  margin-inline-start: 0.25rem;
  padding-inline-start: 0.25rem;
  border-inline-start: 2px solid var(--accent-soft);
}

/* --- 5. Display headings: hierarchy from scale, not weight. --- */
.section-heading h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  letter-spacing: -0.035em;
}
.command-empty { margin: 0; padding: 0.65rem; color: var(--ink-soft); font-size: 0.8125rem; }

/* --- 2026 operator workspace -------------------------------------------------
   One final, deliberately narrow override surface. The repository contains
   earlier visual passes in both cascade layers and unlayered CSS; keeping this
   block last makes the current information architecture explicit and avoids
   specificity escalation throughout the legacy rules above. */

:root {
  --canvas: #f4f7f8;
  --canvas-deep: #e8eef0;
  --surface: #f8fafb;
  --surface-strong: #ffffff;
  --surface-muted: #eef3f3;
  --line: #d6e0df;
  --line-strong: #aabbb8;
  --ink: #10201e;
  --ink-soft: #5a6c69;
  --accent: #087d62;
  --accent-hover: #04634e;
  --accent-soft: #dcf5ec;
  --info: #246d99;
  --info-soft: #e5f2fa;
  --warning: #9b610b;
  --warning-soft: #fff2d8;
  --danger: #b3423a;
  --danger-soft: #fde9e6;
  --radius-sm: 0.68rem;
  --radius-md: 1rem;
  --radius-lg: 1.35rem;
  --shadow-sm: 0 1px 2px rgb(12 35 31 / 0.04), 0 10px 30px rgb(12 35 31 / 0.055);
  --shadow: 0 1px 2px rgb(12 35 31 / 0.05), 0 22px 55px rgb(12 35 31 / 0.09);
}

html[data-theme="dark"] {
  --canvas: #0c1110;
  --canvas-deep: #080c0b;
  --surface: #111817;
  --surface-strong: #17201e;
  --surface-muted: #1c2825;
  --line: #2a3935;
  --line-strong: #465d57;
  --ink: #ecf4f1;
  --ink-soft: #9eb0ab;
  --accent: #59d5ad;
  --accent-hover: #7ce3c0;
  --accent-soft: #163a30;
  --info: #7bc2eb;
  --info-soft: #142c3b;
  --warning: #edb55b;
  --warning-soft: #3d2e12;
  --danger: #ff8b80;
  --danger-soft: #421f1c;
}

@supports (color: oklch(60% 0.15 160)) {
  :root {
    --accent: oklch(52% 0.12 164);
    --accent-hover: oklch(43% 0.1 164);
    --accent-soft: oklch(94% 0.045 164);
  }
  html[data-theme="dark"] {
    --accent: oklch(79% 0.13 164);
    --accent-hover: oklch(86% 0.11 164);
    --accent-soft: oklch(27% 0.055 164);
  }
}

body {
  background:
    radial-gradient(circle at 72% -12%, color-mix(in oklab, var(--accent) 10%, transparent), transparent 30rem),
    linear-gradient(150deg, var(--canvas), var(--canvas-deep));
}

.workspace { inline-size: 100%; }
.workspace-section { view-transition-name: workspace-section; }
.section-heading h2 { text-wrap: balance; }
.section-heading p { text-wrap: pretty; }

.panel {
  border-color: color-mix(in oklab, var(--line) 88%, transparent);
  box-shadow: var(--shadow-sm);
}

.topbar {
  border-block-end-color: color-mix(in oklab, var(--chrome-line) 70%, transparent);
  box-shadow: 0 10px 34px rgb(2 12 10 / 0.16);
}

.help-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-block-size: 2.35rem;
  border: 1px solid var(--chrome-line);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--chrome-ink);
  padding-inline: 0.65rem 0.75rem;
  font-size: 0.76rem;
  font-weight: 650;
}
.help-trigger > span:first-child {
  display: grid;
  place-items: center;
  inline-size: 1.18rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in oklab, var(--chrome-accent) 24%, transparent);
  color: var(--chrome-accent);
  font-size: 0.7rem;
}
.help-trigger:hover,
.help-trigger[aria-expanded="true"] {
  border-color: var(--chrome-accent);
  background: color-mix(in oklab, var(--chrome-accent) 12%, transparent);
}
.help-trigger:focus-visible { outline: 2px solid var(--chrome-accent); outline-offset: 2px; }

.compose-stage-bar {
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 0 rgb(255 255 255 / 0.45);
}
.compose-stage-bar > li { min-block-size: 3.8rem; }
.compose-stage-bar strong { font-weight: 650; }
.compose-stage-bar .is-current {
  background: linear-gradient(135deg, var(--accent-soft), color-mix(in oklab, var(--surface-strong) 78%, var(--accent-soft)));
}

.compose-layout {
  grid-template-areas:
    "compose-context compose-action"
    "compose-form compose-result";
  align-items: start;
}
.compose-action-bar {
  grid-area: compose-action;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.5rem;
  min-block-size: 3rem;
  block-size: 3rem;
  align-self: start;
  z-index: 12;
  border: 1px solid color-mix(in oklab, var(--accent) 28%, var(--line));
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--surface-strong) 88%, transparent);
  padding: 0.3rem 0.36rem 0.3rem 0.58rem;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px) saturate(1.15);
}
.compose-action-bar .generate-live-status {
  min-inline-size: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
  padding: 0;
}
.compose-action-bar .generate-live-status > span:last-child { min-inline-size: 0; }
.compose-action-bar .generate-live-status small { display: none; }
.compose-action-bar .generate-live-status strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.compose-action-safety {
  border: 1px solid color-mix(in oklab, var(--accent) 28%, var(--line));
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.24rem 0.45rem;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}
.compose-action-bar .primary-button {
  min-inline-size: 8rem;
  min-block-size: 2.35rem;
  border-color: var(--accent);
  background: var(--accent);
  color: white;
  padding-block: 0.45rem;
  font-size: 0.78rem;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 8px 18px color-mix(in oklab, var(--accent) 18%, transparent);
}
.compose-action-bar .primary-button:not(:disabled):hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
  translate: 0 -1px;
}
.compose-command-context {
  grid-area: compose-context;
  display: grid;
  gap: 0.65rem;
  min-inline-size: 0;
  border: 1px solid color-mix(in oklab, var(--accent) 24%, var(--line));
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--surface-strong) 94%, var(--accent-soft));
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-sm);
}
.compose-command-copy { display: grid; min-inline-size: 0; gap: 0.12rem; }
.compose-command-copy .eyebrow { margin: 0; color: var(--accent); }
.compose-command-copy strong { font-size: clamp(0.98rem, 1.4vw, 1.12rem); text-wrap: balance; }
.compose-command-copy > span:last-child { color: var(--ink-soft); font-size: 0.75rem; }
.generate-live-status.is-checking .generate-live-dot { background: var(--info); }
.generate-live-status.is-unavailable {
  border-color: color-mix(in oklab, var(--danger) 30%, var(--line));
  background: var(--danger-soft);
}
.generate-live-status.is-unavailable .generate-live-dot { background: var(--danger); }
.generate-unavailable-reason {
  margin: 0;
  color: var(--warning);
  font-size: 0.75rem;
  line-height: 1.4;
}
.generate-unavailable-reason.is-ready { color: var(--accent); }
.generation-settings {
  border-block-start: 1px solid var(--line);
  padding-block-start: 0.65rem;
}
.generation-settings > summary {
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.76rem;
}
.generation-settings > summary::before { content: "＋"; color: var(--accent); }
.generation-settings[open] > summary::before { content: "−"; }
.generation-settings > summary small { margin-inline-start: auto; }
.generation-settings[open] > summary { margin-block-end: 0.75rem; padding-block-end: 0.65rem; }
.generation-settings .generate-control-grid {
  grid-template-columns: minmax(13rem, 1.1fr) repeat(2, minmax(12rem, 1fr));
  align-items: start;
}

/* Keep only the compact action and result context available when the viewport
   has enough room. Short-height, reflowed, and mobile layouts remain in flow. */
.form-stack { grid-area: compose-form; }
.result-rail {
  grid-area: compose-result;
  position: static;
  inset-block-start: auto;
}

@media (min-width: 1181px) and (min-height: 700px) {
  .compose-action-bar {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + 0.3rem);
  }
  .result-rail {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + 3.75rem);
  }
}

@container workspace (width < 56rem) {
  .compose-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "compose-action"
      "compose-context"
      "compose-form"
      "compose-result";
  }
  .compose-action-bar,
  .result-rail { position: static; inset-block-start: auto; }
  .generation-settings .generate-control-grid { grid-template-columns: 1fr; }
}

.workbook-contract { background: var(--surface-strong); }
.workbook-contract > summary { align-items: center; padding: 0.1rem; }
.workbook-contract > summary > span { display: grid; gap: 0.05rem; }
.workbook-contract > summary .eyebrow { margin: 0; color: var(--accent); }
.workbook-contract > summary > small { color: var(--accent); white-space: nowrap; }
.workbook-contract > summary::after { content: "＋"; color: var(--accent); font-size: 1.1rem; }
.workbook-contract[open] > summary::after { content: "−"; }
.workbook-contract-layout { margin-block-start: 0.25rem; }
.workbook-contract .contract-strip { margin-block-start: 0.9rem; }
.drop-zone { min-block-size: 9.5rem; }

.result-placeholder { min-block-size: 19rem; }
.empty-review-promise {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-block-start: 1.25rem;
  border-block-start: 1px solid var(--line);
  padding-block-start: 0.9rem;
  color: var(--ink);
  font-size: 0.78rem;
}
.empty-review-promise > span {
  display: grid;
  place-items: center;
  inline-size: 1.45rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
}

.status-card.is-blocked {
  border-color: var(--danger);
  border-inline-start: 5px solid var(--danger);
  background: color-mix(in oklab, var(--danger-soft) 72%, var(--surface-strong));
}
.status-card.is-blocked .status-badge { background: var(--danger); color: white; }
.status-card.is-blocked > h3 { color: var(--danger); }
.contract-warning { border-radius: var(--radius-sm); }
.contract-warning-details { margin-block-start: 0.6rem; border-block-start: 1px solid color-mix(in oklab, var(--danger) 22%, var(--line)); padding-block-start: 0.5rem; }
.contract-warning-details > summary { justify-content: flex-start; color: var(--danger); font-size: 0.75rem; }
.contract-warning-details code { display: block; margin-block-start: 0.5rem; overflow-wrap: anywhere; }

.skills-toolbar {
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) minmax(10rem, 0.38fr) auto auto;
  align-items: end;
  gap: 0.75rem;
  background: var(--surface-strong) !important;
}
.skills-toolbar label { min-inline-size: 0; }
.skills-toolbar #skills-page-meta { align-self: center; text-align: end; }
.skills-data-table td { vertical-align: middle; }
.skills-data-table .skill-name-cell strong { font-size: 0.82rem; }
.skills-data-table .skill-name-cell small { line-height: 1.45; }

.run-group[open] > .run-group-summary {
  margin-block-end: 0;
  border-block-end: 0;
  padding-block-end: 0.65rem;
}
.run-group[open] > .run-group-summary strong {
  white-space: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}
.run-context {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid color-mix(in oklab, var(--accent) 24%, var(--line));
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-soft), var(--surface-strong) 68%);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}
.run-context-copy { display: grid; min-inline-size: 0; gap: 0.15rem; }
.run-context-copy .eyebrow { margin: 0; color: var(--accent); }
.run-context-copy h3 { margin: 0; font-size: 1.08rem; text-wrap: balance; }
.run-context-copy p { margin: 0; color: var(--ink-soft); font-size: 0.76rem; overflow-wrap: anywhere; }
.run-context-meta { display: grid; justify-items: end; gap: 0.35rem; flex: 0 0 auto; color: var(--ink-soft); font-size: 0.72rem; }
.run-detail-nav {
  position: sticky;
  z-index: 8;
  inset-block-start: calc(var(--topbar-height) + 0.7rem);
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in oklab, var(--surface-strong) 90%, transparent);
  padding: 0.35rem;
  box-shadow: var(--shadow-sm);
  scrollbar-width: none;
  backdrop-filter: blur(16px) saturate(1.2);
}
.run-detail-nav::-webkit-scrollbar { display: none; }
.run-detail-nav a {
  flex: 0 0 auto;
  border-radius: 999px;
  color: var(--ink-soft);
  padding: 0.42rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 650;
  text-decoration: none;
}
.run-detail-nav a:hover,
.run-detail-nav a:focus-visible { background: var(--accent-soft); color: var(--accent); }
.detail-pane { position: static; max-block-size: none; overflow: visible; }
[data-run-section] { scroll-margin-block-start: calc(var(--topbar-height) + 4.5rem); }

@media (min-width: 981px) {
  .split-view > :first-child {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + 1rem);
    max-block-size: calc(100dvh - var(--topbar-height) - 2rem);
    overflow: auto;
    scrollbar-width: thin;
  }
}

.help-privacy-note { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-muted); padding: 0.55rem 0.65rem; }
.help-privacy-note > summary { justify-content: flex-start; color: var(--ink-soft); font-size: 0.74rem; }
.help-privacy-note p { margin: 0.55rem 0 0; font-size: 0.75rem; }
.help-close { inline-size: 2.5rem; min-block-size: 2.5rem; display: grid; place-items: center; }

@media (min-width: 1440px) {
  html.help-is-open .workspace {
    inline-size: calc(100% - 24rem);
    margin-inline: 0 24rem;
  }
  .workspace { transition: inline-size 220ms ease, margin-inline-end 220ms ease; }
  #help-dialog {
    inset: var(--topbar-height) 0 0 auto;
    inline-size: 24rem;
    max-block-size: calc(100dvh - var(--topbar-height));
    border-block: 0;
    border-inline-end: 0;
    border-radius: 0;
  }
  #help-dialog .help-card { min-block-size: 100%; align-content: start; }
}

@media (max-width: 1439px) {
  #help-dialog {
    inset: auto auto 0 50%;
    translate: -50% 0;
    inline-size: min(42rem, calc(100vw - 1rem));
    max-block-size: min(78dvh, 42rem);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding-block-end: env(safe-area-inset-bottom);
    overscroll-behavior: contain;
  }
}

@media (max-width: 760px) {
  .compose-stage-bar {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: inline proximity;
    scrollbar-width: none;
  }
  .compose-stage-bar::-webkit-scrollbar { display: none; }
  .compose-stage-bar > li {
    flex: 1 0 8.5rem;
    min-block-size: 3.5rem;
    border-block-end: 0 !important;
    scroll-snap-align: start;
  }
  .compose-action-bar { grid-template-columns: minmax(0, 1fr) auto; padding-inline-start: 0.65rem; }
  .compose-action-safety { display: none; }
  .compose-action-bar .primary-button { min-inline-size: 7.25rem; }
  .compose-command-context { padding: 0.8rem; }
  .generation-settings > summary { align-items: flex-start; flex-direction: column; }
  .generation-settings > summary small { margin-inline-start: 1.7rem; }
  .generation-settings .generate-control-grid { grid-template-columns: 1fr; }
  .workbook-contract > summary { align-items: flex-start; }
  .workbook-contract > summary > small { white-space: normal; text-align: end; }
  .run-context { display: grid; }
  .run-context-meta { justify-items: start; }
  .run-detail-nav {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + 4rem);
    border-radius: var(--radius-md);
  }
  [data-run-section] { scroll-margin-block-start: calc(var(--topbar-height) + 4rem); }
}

@media (max-width: 640px) {
  .topbar { gap: 0.4rem; padding-inline: 0.65rem; }
  .brand-lockup > div { display: none; }
  .topbar-actions { gap: 0.35rem; }
  .help-trigger { inline-size: 2.35rem; padding: 0; justify-content: center; }
  .help-trigger > span:last-child { display: none; }
  .runtime { inline-size: 2.35rem; min-inline-size: 2.35rem; padding: 0; justify-content: center; }
  .runtime > span:last-child { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); }
  .docs-link { display: none; }
  .workspace { padding: 0.78rem; }
  .section-heading { margin-block-end: 0.85rem; }
  .section-heading h2 { font-size: clamp(1.55rem, 8vw, 1.95rem); }
  .compose-stage-bar { margin-block-end: 0.75rem; }
  .compose-stage-bar small { display: none; }
  .compose-stage-bar > li { grid-template-rows: 1fr; min-block-size: 3.1rem; }
  .compose-command-copy > span:last-child { display: none; }
  .drop-zone { min-block-size: 8.5rem; }

  .skills-toolbar {
    grid-template-columns: minmax(0, 1fr) minmax(7.5rem, 0.48fr);
    gap: 0.6rem;
  }
  .skills-toolbar #refresh-skills { justify-self: start; }
  .skills-toolbar #skills-page-meta { justify-self: end; align-self: center; text-align: end; }
  .skills-data-table thead {
    position: absolute !important;
    inline-size: 1px !important;
    block-size: 1px !important;
    overflow: hidden !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
  }
  .skills-data-table tbody { gap: 0.65rem; }
  .skills-data-table tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    border-radius: var(--radius-md);
    padding: 0.85rem;
  }
  .skills-data-table td {
    display: grid;
    grid-template-columns: 6.4rem minmax(0, 1fr);
    gap: 0.5rem;
    inline-size: 100%;
    min-inline-size: 0;
    border: 0;
    padding: 0.45rem 0.25rem;
  }
  .skills-data-table td::before {
    content: attr(data-label);
    grid-column: 1;
    color: var(--ink-soft);
    font-size: 0.6875rem;
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }
  .skills-data-table td > * { grid-column: 2; min-inline-size: 0; overflow-wrap: anywhere; }
  .skills-data-table td[colspan] { display: block; }
  .skills-data-table td[colspan]::before { content: none; }
  .skills-data-table td.skill-name-cell strong { font-size: 0.88rem; }
  .skills-data-table td.skill-name-cell small {
    display: block;
    margin-block-start: 0.3rem;
    overflow: visible;
    -webkit-line-clamp: unset;
    line-clamp: unset;
  }
  .skills-data-table .skill-integrity-cell,
  .skills-data-table .skill-updated-cell { display: grid; }
  .skills-data-table .skill-actions-cell { border-block-start: 1px solid var(--line); padding-block-start: 0.7rem; }
  .skill-actions-cell .table-actions { grid-column: 2; }
  .skill-actions-cell .table-actions > :first-child { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }

  .run-group-summary { align-items: flex-start; flex-wrap: wrap; }
  .run-group-summary strong { flex-basis: calc(100% - 5rem); }
  .run-group-summary .small-button { margin-inline-start: auto; }
  #help-dialog { inline-size: 100%; max-block-size: min(82dvh, 44rem); }
  .help-card { padding-inline: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  .workspace,
  .compose-action-bar .primary-button { transition: none; }
}

/* --- RevMessage production shell ----------------------------------------- */

.brand-mark {
  overflow: hidden;
  border-color: color-mix(in oklab, #7ce3c0 34%, #071c1a);
  border-radius: 0.72rem;
  background: #071c1a;
  letter-spacing: normal;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.05), 0 8px 22px rgb(2 16 14 / 0.16);
}
.brand-mark img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.brand-lockup h1 { font-weight: 720; letter-spacing: -0.035em; }

.compose-stage-bar {
  margin-block: 0 1rem;
  padding: 0;
  list-style: none;
}

.connection-banner {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-block-end: 1rem;
  border: 1px solid color-mix(in oklab, var(--danger) 42%, var(--line));
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--danger-soft) 78%, var(--surface-strong));
  color: var(--ink);
  padding: 0.75rem 0.85rem;
  box-shadow: var(--shadow-sm);
}
.connection-banner.is-info {
  border-color: color-mix(in oklab, var(--info) 38%, var(--line));
  background: color-mix(in oklab, var(--info-soft) 78%, var(--surface-strong));
}
.connection-banner-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  inline-size: 1.8rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--danger);
  color: white;
  font-weight: 750;
}
.connection-banner.is-info .connection-banner-icon { background: var(--info); }
.connection-banner-copy { display: grid; min-inline-size: 0; flex: 1; gap: 0.08rem; }
.connection-banner-copy strong { font-size: 0.84rem; }
.connection-banner-copy span { color: var(--ink-soft); font-size: 0.76rem; }

.noscript-banner {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  border-block-end: 1px solid var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
  padding: 0.8rem 1rem;
  text-align: center;
  font-weight: 700;
}

.auth-progress {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
}
.auth-progress > span {
  inline-size: 0.78rem;
  aspect-ratio: 1;
  border: 2px solid var(--line-strong);
  border-block-start-color: var(--accent);
  border-radius: 50%;
  animation: auth-spin 700ms linear infinite;
}
@keyframes auth-spin { to { rotate: 1turn; } }
.credential-form label { gap: 0.3rem; text-align: start; }
.login-retry { inline-size: 100%; justify-content: center; }
.login-panel:focus { outline: none; }

.account-copy { min-inline-size: 0; max-inline-size: 13rem; }
.account-copy strong,
.account-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.command-list li { display: block; padding: 0; cursor: default; }
.command-option {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  inline-size: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  padding: 0.5rem 0.65rem;
  text-align: start;
  font-size: 0.8125rem;
}
.command-list li.is-selected { background: transparent; }
.command-list li.is-selected .command-option { background: var(--accent-soft); color: var(--accent); }
.command-list li.is-selected .command-option small { color: var(--accent); opacity: 0.75; }

.toast { display: flex; align-items: center; gap: 0.75rem; }
.toast > span { min-inline-size: 0; flex: 1; }
.toast-dismiss {
  flex: 0 0 auto;
  border: 1px solid rgb(255 255 255 / 0.5);
  border-radius: 999px;
  background: transparent;
  color: white;
  padding: 0.3rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 700;
}
.toast-dismiss:hover,
.toast-dismiss:focus-visible { background: rgb(255 255 255 / 0.15); }

@media (max-width: 760px) {
  .account-copy { display: none; }
  .account-chip { min-inline-size: 0; padding-inline-end: 0.45rem; }
  .connection-banner { align-items: flex-start; flex-wrap: wrap; }
  .connection-banner .small-button { margin-inline-start: 2.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  .auth-progress > span { animation: none; }
}

/* --- Person-first Compose workflow -------------------------------------- */

#compose .compose-layout {
  grid-template-columns: minmax(0, 1.08fr) minmax(24rem, 0.92fr);
  grid-template-areas: "compose-form compose-side";
  align-items: start;
}

.compose-side-rail {
  grid-area: compose-side;
  display: grid;
  align-content: start;
  gap: 1rem;
  min-inline-size: 0;
}

.compose-side-rail > .generation-dock,
.compose-side-rail > .result-rail { grid-area: auto; }

.compose-result-handoff {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 0.85rem;
  border-block-end: 1px solid var(--line);
  padding-block-end: 0.75rem;
}
.compose-result-handoff p { margin: 0; min-inline-size: 0; overflow-wrap: anywhere; }
.compose-result-handoff a { flex: 0 0 auto; }

@container result-rail (width < 34rem) {
  .compose-result-handoff { align-items: stretch; flex-direction: column; }
  .compose-result-handoff a { inline-size: 100%; }
}

.generation-dock {
  container: generation-dock / inline-size;
  z-index: auto;
  max-inline-size: 100%;
  overflow: visible;
}

.generation-dock-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.65rem;
  min-inline-size: 0;
}

.generation-review-selection {
  align-self: center;
  color: var(--accent);
  white-space: nowrap;
}

.generation-runtime-preview {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  min-inline-size: 0;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.6875rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.generation-runtime-preview strong { flex: 0 0 auto; color: var(--ink); }

.generation-dock .compose-action-bar {
  position: static;
  grid-area: auto;
  min-inline-size: 0;
  block-size: auto;
  min-block-size: 3rem;
}

.generation-dock .generate-unavailable-reason { overflow-wrap: anywhere; }

.generation-settings-panel {
  container: generation-settings-panel / inline-size;
  padding-block-start: clamp(1rem, 2.2vw, 1.35rem);
}
.generation-settings-panel > summary { flex-direction: row; }
.generation-settings-panel > summary > span { display: grid; min-inline-size: 0; gap: 0.08rem; }
.generation-settings-panel > summary .eyebrow { margin: 0; color: var(--accent); }
.generation-settings-panel .generate-control-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  inline-size: 100%;
}
.generation-settings-panel .generate-control-grid .writer-selector { grid-column: 1 / -1; }
.generation-settings-panel .criticism-control { grid-column: auto; }
.generation-settings-panel select { max-inline-size: 100%; }

@container generation-settings-panel (width < 42rem) {
  .generation-settings-panel .generate-control-grid { grid-template-columns: minmax(0, 1fr); }
  .generation-settings-panel .generate-control-grid .writer-selector,
  .generation-settings-panel .criticism-control { grid-column: 1; }
}

.generation-settings-compact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
  border-block-start: 1px solid var(--line);
  padding-block-start: 0.65rem;
}
.generation-settings-compact > span { display: grid; min-inline-size: 0; gap: 0.08rem; }
.generation-settings-compact small { margin: 0; font-size: 0.6875rem; }
.generation-settings-compact strong { color: var(--ink); font-size: 0.75rem; font-weight: 600; overflow-wrap: anywhere; }
.generation-settings-compact .small-button { white-space: nowrap; }

/* Setup is a checklist. Runtime work is reported separately in the detailed
   person-aware generation timeline. */
.compose-stage-bar .is-done span {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.compose-stage-bar .is-done span::after {
  content: "✓";
  color: white;
  font-size: 0.75rem;
}

.compose-stage-bar .is-done span { color: transparent; font-size: 0; }

/* One page scroll for Compose; navigation is repeated above and below the
   candidate rows so no information or movement control is lost. */
#compose .candidate-list {
  max-block-size: none;
  overflow: visible;
  padding-inline: 0;
}

.candidate-pagination-top {
  justify-content: space-between;
  margin-block: 0.25rem 0.8rem;
  border-block: 1px solid var(--line);
  padding-block: 0.6rem;
}

/* Every Compose disclosure keeps native details/summary behavior and gains
   the same visible state indicator and keyboard focus treatment. */
#compose details > summary {
  align-items: center;
  min-block-size: 2.75rem;
  border-radius: var(--radius-sm);
  padding: 0.35rem;
}

#compose details > summary::before {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 1.5rem;
  inline-size: 1.5rem;
  block-size: 1.5rem;
  border: 1px solid color-mix(in oklab, var(--accent) 45%, var(--line));
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1;
  transition: border-color 150ms ease, background 150ms ease;
}

#compose details[open] > summary::before { content: "−"; }
#compose .seller-feature-disclosure > summary::after,
#compose .workbook-contract > summary::after { content: none; }
#compose details > summary:hover { background: color-mix(in oklab, var(--accent-soft) 52%, transparent); }
#compose details > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* The command and result rail scrolls as one bounded region. Pipeline actions
   therefore never pass underneath the persistent generation controls. */
#compose .result-rail { position: static; inset-block-start: auto; }

@media (min-width: 1181px) and (min-height: 520px) {
  #compose .compose-side-rail {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + 0.75rem);
    max-block-size: calc(100dvh - var(--topbar-height) - 1.5rem);
    overflow-y: auto;
    overscroll-behavior-block: contain;
    scrollbar-gutter: stable;
    padding-inline-end: 0.25rem;
  }
}

@container workspace (width < 56rem) {
  #compose .compose-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "compose-form"
      "compose-side";
  }

  #compose .compose-side-rail {
    position: static;
    inset-block-start: auto;
    max-block-size: none;
    overflow: visible;
    padding-inline-end: 0;
  }
}

@media (max-width: 640px) {
  .generation-dock-heading { grid-template-columns: minmax(0, 1fr); }
  .generation-review-selection { justify-self: start; }
  .generation-dock .compose-action-bar { grid-template-columns: minmax(0, 1fr) auto; }
  .generation-settings-compact { grid-template-columns: minmax(0, 1fr); }
  .generation-settings-compact .small-button { justify-self: start; }
  .candidate-pagination-top { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; text-align: center; }
}

@media (max-width: 760px) {
  .generation-settings-panel .generate-control-grid { grid-template-columns: minmax(0, 1fr); }
  .generation-settings-panel .generate-control-grid .writer-selector,
  .generation-settings-panel .criticism-control { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  #compose details > summary::before { transition: none; }
}

/* --- Runs: person-first archive and message-first review ---------------- */

#runs .runs-filter {
  display: grid;
  gap: 0.75rem;
  margin-block-end: 1rem;
  background: var(--surface-strong);
}

.runs-search-row {
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) auto auto;
  align-items: end;
  gap: 0.7rem;
}

.runs-search-field { min-inline-size: 0; }
.runs-search-field input { inline-size: 100%; }
.runs-advanced-filters { border-block-start: 1px solid var(--line); padding-block-start: 0.25rem; }
.runs-advanced-filters > summary {
  align-items: center;
  justify-content: flex-start;
  min-block-size: 2.75rem;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.45rem;
}
.runs-advanced-filters > summary::before {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 1.5rem;
  inline-size: 1.5rem;
  block-size: 1.5rem;
  border: 1px solid color-mix(in oklab, var(--accent) 45%, var(--line));
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1;
  transition: border-color 150ms ease, background 150ms ease;
}
.runs-advanced-filters[open] > summary::before { content: "−"; }
.runs-advanced-filters > summary small { margin-inline-start: auto; color: var(--ink-soft); font-weight: 500; }
.runs-filter-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.7rem; }
.runs-results-meta { margin: 0; color: var(--ink-soft); font-size: 0.78rem; }

#runs .detail-pane details > summary {
  align-items: center;
  min-block-size: 2.75rem;
  border-radius: var(--radius-sm);
  padding: 0.35rem;
}

#runs .detail-pane details > summary::before {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 1.5rem;
  inline-size: 1.5rem;
  block-size: 1.5rem;
  border: 1px solid color-mix(in oklab, var(--accent) 45%, var(--line));
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1;
  transition: border-color 150ms ease, background 150ms ease;
}

#runs .detail-pane details[open] > summary::before { content: "−"; }
#runs .detail-pane details > summary:hover { background: color-mix(in oklab, var(--accent-soft) 52%, transparent); }
#runs .detail-pane details > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

#runs .split-view { grid-template-columns: minmax(18rem, 0.34fr) minmax(0, 0.66fr); }
#run-detail { scroll-margin-block-start: calc(var(--topbar-height) + 0.75rem); }
#runs .run-list {
  max-block-size: calc(100dvh - var(--topbar-height) - 6rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-padding-block: 0.5rem;
}
#runs .run-list:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

#runs .run-group { margin-block-end: 0.65rem; }
#runs .run-group:last-child { margin-block-end: 0; }
.run-group-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  border-block-end: 1px solid var(--line);
  background: color-mix(in oklab, var(--accent-soft) 24%, var(--surface-strong));
}
.run-group-summary {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  inline-size: 100%;
  min-block-size: 3rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0.65rem 0.8rem;
  color: var(--ink);
  text-align: start;
}
.run-group-summary:hover { background: color-mix(in oklab, var(--accent-soft) 58%, transparent); }
.run-group-summary strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.run-group-summary .muted { color: var(--ink-soft); font-size: 0.72rem; white-space: nowrap; }
.run-group-chevron {
  display: grid;
  place-items: center;
  inline-size: 1.5rem;
  block-size: 1.5rem;
  border: 1px solid color-mix(in oklab, var(--accent) 45%, var(--line));
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent) !important;
  font-size: 0 !important;
  line-height: 1;
  transition: border-color 150ms ease, background 150ms ease;
}
.run-group-chevron::before { content: "+"; font-size: 0.9rem; font-weight: 750; }
.run-group.is-open .run-group-chevron::before { content: "−"; }
.run-group-export {
  align-self: center;
  margin-inline-end: 0.55rem;
  white-space: nowrap;
}
.run-group-items { display: grid; }

#runs .run-item { display: grid; gap: 0.24rem; padding: 0.78rem 0.85rem; }
#runs .run-item .run-person-name { margin: 0; color: var(--ink); font-size: 0.9rem; }
#runs .run-item .run-company-name { color: var(--ink); font-size: 0.78rem; font-weight: 550; }
#runs .run-item .run-meta { gap: 0.35rem; margin-block-start: 0.18rem; }
#runs .run-item .run-row-facts { overflow-wrap: anywhere; color: var(--ink-soft); font-size: 0.7rem; }
.run-qa-state {
  border-radius: 999px;
  background: var(--surface-muted);
  padding: 0.2rem 0.48rem;
  color: var(--ink-soft) !important;
  font-size: 0.6875rem !important;
  font-weight: 650;
}
.run-qa-state.is-pass { background: var(--accent-soft); color: var(--accent) !important; }
.run-qa-state.is-fail { background: var(--danger-soft); color: var(--danger) !important; }

.run-person-company { color: var(--ink) !important; font-size: 0.82rem !important; font-weight: 600; }
.run-source-name { font-size: 0.72rem !important; }
.run-context-status {
  border-radius: 999px;
  background: var(--surface-muted);
  padding: 0.22rem 0.52rem;
  color: var(--ink-soft);
  font-size: 0.6875rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.run-context-status.is-review { background: var(--info-soft); color: var(--info); }
.run-context-status.is-send { background: var(--accent-soft); color: var(--accent); }
.run-context-status.is-suppress,
.run-context-status.is-blocked { background: var(--danger-soft); color: var(--danger); }
.run-detail-nav a[aria-current="location"] { background: var(--accent); color: white; }
.detail-stack > [data-run-section] { scroll-margin-block-start: calc(var(--topbar-height) + 4rem); }
.sequence-editor-panel[data-run-section="messages"] { border-inline-start: 4px solid var(--accent); }
.sequence-editor-panel textarea {
  field-sizing: content;
  min-block-size: 10rem;
  max-block-size: none;
  overflow-y: hidden;
  resize: vertical;
}
.read-only-message-field { display: grid; gap: 0.35rem; }
.read-only-message-label { color: var(--ink-soft); font-size: 0.72rem; font-weight: 650; }
.read-only-message-subject,
.read-only-message-copy {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  padding: 0.75rem 0.8rem;
  color: var(--ink);
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}
.read-only-message-subject { font-weight: 600; }
.run-detail-loading { display: grid; gap: 0.45rem; min-block-size: 15rem; align-content: center; }
.run-detail-loading h3,
.run-detail-loading p { margin: 0; }
.run-detail-loading .skeleton-row { margin-block: 0.5rem; }
.run-data-warning { border-inline-start: 4px solid var(--warning); background: var(--warning-soft); }
.run-data-warning p,
.run-data-warning small { margin-block: 0.35rem 0; }

@media (min-width: 981px) {
  #runs .split-view > :first-child {
    position: sticky;
    inset-block-start: calc(var(--topbar-height) + 1rem);
    max-block-size: none;
    overflow: visible;
  }
}

@media (max-width: 980px) {
  .runs-search-row { grid-template-columns: minmax(0, 1fr) auto; }
  .runs-search-field { grid-column: 1 / -1; }
  .runs-search-row .secondary-button { justify-self: start; }
  .runs-advanced-filters > summary { align-items: flex-start; }
  .runs-advanced-filters > summary small { margin-inline-start: 0; }
  .runs-filter-grid { grid-template-columns: 1fr; }
  #runs .split-view { grid-template-columns: minmax(0, 1fr); }
  #runs .run-list { max-block-size: none; overflow: visible; }
  .run-group-heading { grid-template-columns: minmax(0, 1fr); }
  .run-group-summary { grid-template-columns: 1.5rem minmax(0, 1fr); }
  .run-group-summary strong {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .run-group-summary .muted { grid-column: 2; }
  .run-group-export { justify-self: start; margin: 0 0 0.65rem 2.45rem; }
}

@media (prefers-reduced-motion: reduce) {
  .runs-advanced-filters > summary::before,
  .run-group-chevron,
  #runs .detail-pane details > summary::before { transition: none; }
}
