@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400&display=swap");

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

@layer reset {
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  img, svg { display: block; max-width: 100%; }
  button, input, select, textarea { font: inherit; }
}

@layer base {
  :root {
    --color-bg:            oklch(98% 0.002 250);
    --color-bg-subtle:     oklch(96% 0.003 250);
    --color-bg-raised:     oklch(100% 0 0);
    --color-border:        oklch(89% 0.006 250);
    --color-border-subtle: oklch(93% 0.004 250);
    --color-text:          oklch(20% 0.01 250);
    --color-text-subtle:   oklch(48% 0.01 250);
    --color-text-faint:    oklch(68% 0.008 250);

    --color-accent:        oklch(46% 0.17 152);
    --color-accent-hover:  oklch(40% 0.18 150);
    --color-accent-subtle: oklch(95% 0.04 152);

    --color-success:    oklch(55% 0.18 145);
    --color-success-bg: oklch(96% 0.04 145);
    --color-warning:    oklch(60% 0.16 80);
    --color-warning-bg: oklch(97% 0.04 80);
    --color-danger:     oklch(55% 0.2 25);
    --color-danger-bg:  oklch(97% 0.04 25);
    --color-neutral:    oklch(55% 0.01 250);
    --color-neutral-bg: oklch(93% 0.01 250);
    --color-violet:     oklch(48% 0.15 270);
    --color-violet-bg:  oklch(95% 0.03 270);
    --color-sky:        oklch(48% 0.12 220);
    --color-sky-bg:     oklch(95% 0.03 220);
    --color-pink:       oklch(48% 0.15 320);
    --color-pink-bg:    oklch(95% 0.03 320);

    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   12px;
    --radius-full: 999px;

    --space-1: 4px;   --space-2: 8px;   --space-3: 12px;
    --space-4: 16px;  --space-5: 20px;  --space-6: 24px;
    --space-8: 32px;  --space-10: 40px; --space-12: 48px;

    --font-sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono:    "SF Mono", "Fira Code", "Cascadia Code", monospace;
    --font-display: "Fraunces", "Iowan Old Style", "Apple Garamond", Georgia, serif;
    --font-size-xs:   11px;
    --font-size-sm:   13px;
    --font-size-base: 15px;
    --font-size-lg:   18px;
    --font-size-xl:   24px;
    --font-size-2xl:  32px;

    --shadow-sm: 0 1px 2px oklch(0% 0 0 / 6%);
    --shadow-md: 0 2px 8px oklch(0% 0 0 / 8%), 0 1px 2px oklch(0% 0 0 / 4%);
  }

  html {
    color-scheme: light;
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }

  a { color: var(--color-accent); text-decoration: none; }
  a:hover { text-decoration: underline; }
  h1, h2, h3 { line-height: 1.25; font-weight: 600; }
}

@layer components {
  .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: background 120ms, color 120ms, border-color 120ms;
    text-decoration: none;
  }
  .btn:hover { text-decoration: none; }

  .btn-primary {
    background: var(--color-accent);
    color: oklch(99% 0 0);
    font-weight: 600;
  }
  .btn-primary:hover { background: var(--color-accent-hover); color: oklch(99% 0 0); }

  .btn-secondary {
    background: var(--color-bg-raised);
    color: var(--color-text);
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
  }
  .btn-secondary:hover { background: var(--color-bg-subtle); }

  .btn-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-color: color-mix(in oklch, var(--color-danger) 30%, transparent);
  }
  .btn-danger:hover { background: color-mix(in oklch, var(--color-danger) 18%, transparent); }

  .btn-ghost { background: transparent; color: var(--color-text-subtle); }
  .btn-ghost:hover { background: var(--color-bg-subtle); color: var(--color-text); }

  .btn-sm { padding: 3px var(--space-3); font-size: var(--font-size-xs); }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
  }
  .badge-running      { background: var(--color-success-bg); color: var(--color-success); }
  .badge-building     { background: var(--color-warning-bg); color: var(--color-warning); }
  .badge-deploying    { background: var(--color-warning-bg); color: var(--color-warning); }
  .badge-failed       { background: var(--color-danger-bg);  color: var(--color-danger); }
  .badge-build_failed { background: var(--color-danger-bg);  color: var(--color-danger); }
  .badge-stopped      { background: var(--color-neutral-bg); color: var(--color-neutral); }
  .badge-pending      { background: var(--color-neutral-bg); color: var(--color-neutral); }
  .badge-skipped      { background: var(--color-neutral-bg); color: var(--color-neutral); }
  .badge-succeeded    { background: var(--color-success-bg); color: var(--color-success); }
  .badge-unknown      { background: var(--color-neutral-bg); color: var(--color-neutral); }

  .app-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-8);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-raised);
  }
  .nav-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
  }
  .nav-brand:hover { text-decoration: none; }
  .nav-brand-mark { width: 26px; height: 22px; display: block; }
  .nav-right { display: flex; align-items: center; gap: var(--space-3); }
  .nav-avatar { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--color-border); }
  .nav-revision { font-family: var(--font-mono, monospace); font-size: 11px; color: var(--color-muted); opacity: 0.6; }
  .nav-revision:hover { opacity: 1; }

  .page { max-width: 960px; margin-inline: auto; padding: var(--space-8); }

  .page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    gap: var(--space-4);
  }
  .page-title { font-family: var(--font-display); font-size: var(--font-size-xl); font-weight: 600; letter-spacing: -0.02em; }
  .page-subtitle { font-size: var(--font-size-sm); color: var(--color-text-subtle); margin-top: var(--space-1); }

  .card {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
  }

  .table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
  .table th {
    text-align: left;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-subtle);
    border-bottom: 1px solid var(--color-border);
  }
  .table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
    vertical-align: middle;
  }
  .table tr:last-child td { border-bottom: none; }
  .table tr:hover td { background: var(--color-bg-subtle); }

  .field { display: flex; flex-direction: column; gap: var(--space-2); }
  .field label { font-size: var(--font-size-sm); font-weight: 500; }

  .input {
    padding: 7px var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-raised);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    width: 100%;
    transition: border-color 120ms, box-shadow 120ms;
  }
  .input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--color-accent) 15%, transparent);
  }

  .tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-6);
  }
  .tab {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-subtle);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    text-decoration: none;
    transition: color 120ms;
  }
  .tab:hover { color: var(--color-text); text-decoration: none; }
  .tab.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

  .empty-state { text-align: center; padding: var(--space-12) var(--space-8); }
  .empty-state-title { font-size: var(--font-size-lg); font-weight: 600; margin-bottom: var(--space-2); }
  .empty-state-description { font-size: var(--font-size-sm); color: var(--color-text-subtle); margin-bottom: var(--space-6); }

  .flash { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: var(--font-size-sm); margin-bottom: var(--space-4); }
  .flash-notice { background: var(--color-success-bg); color: var(--color-success); }
  .flash-alert  { background: var(--color-danger-bg);  color: var(--color-danger); }

  .page-breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
    margin-bottom: var(--space-2);
  }
  .page-breadcrumb a { color: var(--color-text-subtle); }
  .page-breadcrumb a:hover { color: var(--color-text); text-decoration: none; }

  .deployment-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
  }

  .log-filters {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }
  .log-filter-search { flex: 1 1 auto; }
  .log-filter-dates  { display: flex; gap: var(--space-2); }
  .log-filter-dates .input { width: 160px; }

  .log-output {
    background: oklch(12% 0.01 250);
    color: oklch(85% 0.01 250);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    border-radius: var(--radius-md);
    overflow-x: auto;
    min-height: 200px;
  }

  .log-load-more {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid oklch(18% 0.01 250);
  }
  .log-count {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: oklch(50% 0.01 250);
  }

  .log-empty {
    padding: var(--space-6);
    color: oklch(55% 0.01 250);
    text-align: center;
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
  }

  .log-row {
    display: flex;
    gap: var(--space-4);
    padding: 3px var(--space-4);
    line-height: 1.6;
    border-bottom: 1px solid oklch(18% 0.01 250);
  }
  .log-row:last-child { border-bottom: none; }
  .log-row:hover { background: oklch(16% 0.01 250); }

  .log-row__ts {
    flex-shrink: 0;
    color: oklch(50% 0.01 250);
    user-select: none;
  }
  .log-row__msg { white-space: pre-wrap; word-break: break-all; }

  .log-row--warn  .log-row__msg { color: oklch(80% 0.18 80); }
  .log-row--error .log-row__msg { color: oklch(70% 0.2 25); }

  /* Layout grid */
  body.authenticated {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
  }

  .main-content {
    min-width: 0;
    overflow-y: auto;
  }

  .bottom-nav {
    display: none;
  }
}

@layer modules {
  .search-form { margin-bottom: var(--space-6); }
  .search-input {
    padding: 7px var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-raised);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    width: 100%;
    max-width: 320px;
    transition: border-color 120ms, box-shadow 120ms;
  }
  .search-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--color-accent) 15%, transparent);
  }
  .search-input::placeholder { color: var(--color-text-faint); }

  .app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
  }

  .app-card {
    display: block;
    padding: var(--space-5);
    text-decoration: none;
    transition: box-shadow 150ms, transform 150ms;
  }
  .app-card:hover { text-decoration: none; box-shadow: var(--shadow-md); transform: translateY(-1px); }
  .app-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--space-3); }
  .app-card-name { font-family: var(--font-display); font-size: var(--font-size-lg); font-weight: 500; color: var(--color-text); }
  .app-card-url {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    font-family: var(--font-mono);
    margin-bottom: var(--space-4);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .app-card-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--font-size-xs); color: var(--color-text-faint); }

  /* ── App toolbar (filter row) ───────────────────────────── */
  .app-toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
  }
  .app-toolbar .tabs {
    border-bottom: none;
    margin-bottom: 0;
    gap: 2px;
  }
  .app-toolbar .tab {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    border-bottom: 2px solid transparent;
    margin-bottom: 0;
  }
  .app-toolbar .tab.active {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-bottom-color: var(--color-border);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
  }
  .app-toolbar .search-form { flex: 1; margin-bottom: 0; }
  .app-toolbar .search-input { max-width: none; width: 100%; }
  .app-toolbar .sort-form { flex-shrink: 0; }
  .app-toolbar .sort-select { width: auto; padding-right: var(--space-8); cursor: pointer; }

  /* ── App list (rows inside a card) ──────────────────────── */
  .app-list {
    overflow: hidden;
    animation: landing-rise 400ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .app-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-subtle);
    text-decoration: none;
    color: var(--color-text);
    position: relative;
    transition: background 120ms;
  }
  .app-row:last-child { border-bottom: none; }
  .app-row:hover { background: var(--color-bg-subtle); text-decoration: none; }
  .app-row--draft { background: var(--color-bg); }
  .app-row::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: transparent;
    transition: background 150ms;
  }
  .app-row:hover::before { background: var(--color-accent); }
  .app-row--draft:hover::before { background: var(--color-border); }

  .app-row-identity {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
    flex: 1;
  }

  .app-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
  }
  .app-status-dot--running   { background: var(--color-success); animation: step-pulse 2s ease-in-out infinite; }
  .app-status-dot--building  { background: var(--color-warning); }
  .app-status-dot--deploying { background: var(--color-warning); }
  .app-status-dot--failed, .app-status-dot--build_failed { background: var(--color-danger); }
  .app-status-dot--stopped, .app-status-dot--pending, .app-status-dot--unknown { background: var(--color-neutral); }
  .app-status-dot--draft { background: var(--color-border); }

  .app-row-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
  }

  .app-row-name {
    font-family: var(--font-display);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
  }

  .app-row-pulse { display: inline-flex; }

  .app-row-url {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .app-row-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .app-row-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
  }

  .app-row-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
  }
  .app-row-dot { color: var(--color-border); }

  .app-row-draft-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-faint);
  }

  .app-row-launch {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-accent);
  }

  .app-hero {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
  }
  .app-hero-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--space-4); }
  .app-hero-identity { min-width: 0; }
  .app-hero-name { font-size: var(--font-size-xl); font-weight: 700; letter-spacing: -0.02em; margin-bottom: var(--space-1); }
  .app-hero-url { font-family: var(--font-mono); font-size: var(--font-size-sm); color: var(--color-accent); }
  .app-hero-actions { display: flex; gap: var(--space-2); flex-shrink: 0; margin-left: var(--space-4); align-items: center; }
  .app-hero-nav-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    text-decoration: none;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
  }
  .app-hero-nav-link:hover { color: var(--color-text); background: var(--color-bg-subtle); }

  /* ── Product Brief (amber-tinted box, app show) ─────────────── */
  .product-brief {
    background: var(--color-warning-bg);
    border: 1px solid color-mix(in oklab, var(--color-warning) 35%, transparent);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-4);
  }
  .product-brief-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
  }
  .product-brief-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    /* Prototype: text-amber-800 — deeper than the icon/footer amber */
    color: color-mix(in oklab, var(--color-warning) 80%, black);
  }
  .product-brief-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    color: var(--color-warning);
  }
  .product-brief-edit {
    font-size: var(--font-size-xs);
    /* Prototype: text-amber-700 hover:text-amber-900 */
    color: color-mix(in oklab, var(--color-warning) 90%, black);
    text-decoration: none;
    font-weight: 500;
  }
  .product-brief-edit:hover { text-decoration: underline; color: color-mix(in oklab, var(--color-warning) 60%, black); }
  .product-brief-body {
    font-size: var(--font-size-sm);
    /* Prototype: text-amber-900 — amber-tinted body, not neutral dark */
    color: color-mix(in oklab, var(--color-warning) 65%, black);
    line-height: 1.55;
  }
  .product-brief-body p { margin: 0 0 var(--space-2) 0; }
  .product-brief-body p:last-child { margin-bottom: 0; }
  .product-brief-footer {
    font-size: var(--font-size-xs);
    color: var(--color-warning);
    margin-top: var(--space-2);
    margin-bottom: 0;
  }
  .product-brief--empty {
    display: block;
    text-decoration: none;
    border-style: dashed;
  }
  .product-brief--empty:hover { background: color-mix(in oklab, var(--color-warning-bg) 60%, white); }
  .product-brief-empty-text {
    font-size: var(--font-size-sm);
    color: var(--color-warning);
    font-weight: 500;
  }
  .app-hero-status { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
  .app-hero-sep { color: var(--color-text-faint); }
  .app-hero-commit {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
    min-width: 0;
  }
  .app-hero-commit-msg { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .app-hero-details { margin-top: var(--space-1); }
  .app-hero-details-summary {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
    cursor: pointer;
    user-select: none;
    list-style: none;
    padding: var(--space-1) 0;
  }
  .app-hero-details-summary::-webkit-details-marker { display: none; }
  .app-hero-details[open] .app-hero-details-summary { margin-bottom: var(--space-4); }
  .app-hero-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-4);
  }
  .meta-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-faint);
    margin-bottom: var(--space-1);
  }
  .meta-value { font-size: var(--font-size-sm); color: var(--color-text); font-weight: 500; }
  .meta-value a { color: var(--color-text); font-family: var(--font-mono); font-size: var(--font-size-xs); }

  .kickoff { max-width: 520px; margin: var(--space-10) auto; padding: 0 var(--space-4); }
  .kickoff-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--space-5); }
  .kickoff-app-name { font-family: var(--font-display); font-size: var(--font-size-xl); font-weight: 700; }
  .kickoff-card { padding: var(--space-6); margin-bottom: var(--space-5); }
  .kickoff-question { font-size: var(--font-size-lg); font-weight: 600; margin-bottom: var(--space-1); }
  .kickoff-hint { margin-bottom: var(--space-4); }
  .kickoff-textarea { width: 100%; box-sizing: border-box; resize: vertical; }
  .kickoff-features { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
  .kickoff-actions { display: flex; justify-content: space-between; align-items: center; margin-top: var(--space-4); }
  .kickoff-deploy-status { display: flex; align-items: center; justify-content: center; gap: var(--space-2); }

  .deployment-filters {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }
  .deployment-filter-search { flex: 1 1 auto; }
  .deployment-filter-status { width: 140px; flex-shrink: 0; }
  .deployment-filter-dates { display: flex; gap: var(--space-2); }
  .deployment-filter-dates .input { width: 140px; }

  .deployment-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-3) var(--space-5) var(--space-2);
    border-bottom: 1px solid var(--color-border-subtle);
    text-decoration: none;
    color: var(--color-text);
    transition: background 120ms;
  }
  .deployment-row:last-child { border-bottom: none; }
  .deployment-row:hover { background: var(--color-bg-subtle); text-decoration: none; }

  .deployment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
  }
  .deployment-message {
    font-size: var(--font-size-sm);
    font-weight: 500;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .deployment-status {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
  }
  .deployment-time { font-size: var(--font-size-xs); color: var(--color-text-faint); }

  .deployment-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }
  .deployment-sha      { font-family: var(--font-mono); font-size: var(--font-size-xs); color: var(--color-text-faint); flex-shrink: 0; }
  .deployment-dot      { font-size: var(--font-size-xs); color: var(--color-border); flex-shrink: 0; }
  .deployment-trigger  { font-size: var(--font-size-xs); color: var(--color-text-faint); flex-shrink: 0; }
  .deployment-duration { font-size: var(--font-size-xs); color: var(--color-text-faint); flex-shrink: 0; }

  /* Activity rows (dashboard cross-app feed) ------------------------- */

  .activity-row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-5);
    border-bottom: 1px solid var(--color-border-subtle);
    text-decoration: none;
    color: var(--color-text);
    transition: background 120ms;
  }
  .activity-row:last-child { border-bottom: none; }
  a.activity-row:hover { background: var(--color-bg-subtle); text-decoration: none; }

  .activity-title {
    flex: 1 1 auto;
    min-width: 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .activity-title a { color: inherit; text-decoration: none; }
  .activity-title a:hover { text-decoration: underline; }

  .activity-app {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
  }
  .activity-app-link {
    color: var(--color-text-faint);
    text-decoration: none;
  }
  .activity-app-link:hover { color: var(--color-text); text-decoration: underline; }

  .activity-time {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
  }

  /* Repo browser ------------------------------------------------------ */

  .repo-browser-card {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .repo-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 560px;
    overflow-y: auto;
  }
  .repo-browser-empty {
    padding: var(--space-10) var(--space-6);
    text-align: center;
    color: var(--color-text-subtle);
  }
  .repo-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
    cursor: pointer;
    position: relative;
    transition: background 120ms ease, border-color 120ms ease;
  }
  .repo-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: transparent;
    transition: background 120ms ease;
  }
  .repo-card:last-child { border-bottom: none; }
  .repo-card:hover { background: var(--color-bg-subtle); }
  .repo-card:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
  }
  .repo-card.selected { background: var(--color-accent-subtle); }
  .repo-card.selected::before { background: var(--color-accent); }
  .repo-card-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    background: var(--color-bg-subtle);
  }
  .repo-card-body { flex: 1 1 auto; min-width: 0; }
  .repo-card-heading {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-1);
  }
  .repo-card-name {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .repo-card-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .repo-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
  }
  .repo-card-language { color: var(--color-text-subtle); }
  .repo-card-check {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-border);
    color: oklch(100% 0 0);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 4px;
    transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
  }
  .repo-card-check svg { opacity: 0; transition: opacity 120ms ease; }
  .repo-card.selected .repo-card-check {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.05);
  }
  .repo-card.selected .repo-card-check svg { opacity: 1; }
  .repo-pill {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    color: var(--color-text-subtle);
    font-weight: 600;
    flex-shrink: 0;
  }
  .repo-pagination {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
    background: var(--color-bg-raised);
  }
  .repo-pagination:has(.btn:only-child) { justify-content: flex-end; }

  /* Onboarding wizard -------------------------------------------------- */

  .onboarding {
    max-width: 1180px;
    margin: 0 auto;
    padding: var(--space-10) var(--space-6) var(--space-12);
  }
  /* Narrow variant for the new-app wizard — single column, prototype max-w-xl. */
  .onboarding--narrow { max-width: 36rem; }
  .onboarding-header { margin-bottom: var(--space-8); }
  .onboarding-subtitle {
    color: var(--color-text-subtle);
    margin: var(--space-2) 0 0;
    font-size: var(--font-size-md);
  }
  /* Larger rounded input variant used by the new-app wizard (prototype rounded-xl px-4 py-3). */
  .input--lg {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    line-height: 1.5;
  }
  .input--mono { font-family: var(--font-mono); }
  /* Hairline divider with centered "or" label. */
  .onboarding-divider {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--space-5) 0;
  }
  .onboarding-divider::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: var(--color-border-subtle);
  }
  .onboarding-divider span {
    position: relative;
    background: var(--color-bg);
    padding: 0 var(--space-3);
    color: var(--color-text-faint);
    font-size: var(--font-size-xs);
    text-transform: lowercase;
  }
  /* Save-idea card — secondary action, distinct visual container. */
  .onboarding-idea-card {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
  }
  .onboarding-idea-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 var(--space-1);
  }
  .onboarding-idea-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    margin: 0 0 var(--space-3);
  }
  /* btn-lg — taller submit for the wizard primary action. */
  .btn-lg { padding: var(--space-3) var(--space-4); font-weight: 600; }
  .onboarding-eyebrow {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    font-weight: 600;
    margin: 0 0 var(--space-2);
  }
  .onboarding-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    letter-spacing: -0.02em;
    margin: 0 0 var(--space-6);
    color: var(--color-text);
  }
  .step-rail {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
  }
  .step {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3) var(--space-2) var(--space-2);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-subtle);
    background: var(--color-bg-raised);
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    transition: color 120ms ease, border-color 120ms ease, background 120ms ease;
  }
  .step + .step::before {
    content: "→";
    color: var(--color-text-faint);
    margin-right: var(--space-2);
  }
  .step-num {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    background: var(--color-bg-subtle);
    color: var(--color-text-subtle);
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .step-active, .step-active.step-active {
    background: var(--color-accent-subtle);
    border-color: var(--color-accent);
    color: var(--color-text);
  }
  .step-active .step-num {
    background: var(--color-accent);
    color: oklch(15% 0.02 50);
  }

  .onboarding-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }
  @media (max-width: 880px) {
    .onboarding-grid { grid-template-columns: 1fr; gap: var(--space-6); }
    .onboarding-pane-sticky { position: static !important; }
  }
  .onboarding-pane { min-width: 0; }
  .onboarding-pane-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin: 0 0 var(--space-4);
    color: var(--color-text);
  }
  .onboarding-pane-sticky { position: sticky; top: var(--space-6); }

  .repo-search {
    position: relative;
    margin-bottom: var(--space-3);
  }
  .repo-search-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-faint);
    pointer-events: none;
  }
  .repo-search-input {
    width: 100%;
    padding-left: calc(var(--space-3) + 22px);
  }

  .configure-card {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
  }
  .configure-card-empty { text-align: center; padding: var(--space-10) var(--space-6); }
  .configure-card-illustration {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
  }
  .configure-card-empty-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin: 0 0 var(--space-2);
    color: var(--color-text);
  }
  .configure-card-empty-body {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    margin: 0;
  }

  .configure-card-guidance { border-color: var(--color-warning); }
  .configure-card-eyebrow-warning { color: var(--color-warning); }
  .configure-guidance-body {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    margin: 0 0 var(--space-4);
    line-height: 1.55;
  }
  .configure-guidance-body code { background: var(--color-bg-subtle); padding: 1px 5px; border-radius: var(--radius-sm); font-size: 12px; }

  .codeblock {
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-subtle);
    margin-bottom: var(--space-5);
  }
  .codeblock-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border-subtle);
    background: var(--color-bg-raised);
  }
  .codeblock-filename { font-size: var(--font-size-xs); color: var(--color-text-subtle); font-weight: 600; }
  .codeblock-body {
    margin: 0;
    padding: var(--space-4);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--color-text);
    overflow-x: auto;
    white-space: pre;
  }
  .form-stack-tight { gap: var(--space-3); }

  .configure-card-summary {
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-border-subtle);
    margin-bottom: var(--space-5);
  }
  .configure-card-eyebrow {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-faint);
    font-weight: 600;
    margin: 0 0 var(--space-2);
  }
  .configure-card-repo {
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .field-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
    margin: var(--space-1) 0 0;
  }
  .btn-block { width: 100%; justify-content: center; }

  .env-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
  }
  .env-row:last-child { border-bottom: none; }
  .env-key { font-family: var(--font-mono); font-size: var(--font-size-sm); font-weight: 600; }
  .env-value { font-family: var(--font-mono); font-size: var(--font-size-sm); color: var(--color-text-subtle); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  .login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
  }
  .login-card {
    width: 100%;
    max-width: 380px;
    padding: clamp(32px, 6vw, 56px) clamp(28px, 5vw, 48px);
    text-align: center;
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px oklch(0% 0 0 / 4%), 0 12px 40px oklch(0% 0 0 / 4%);
    animation: landing-rise 500ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  .login-brand { margin-bottom: var(--space-2); }
  .login-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: var(--font-size-lg);
    color: var(--color-text-subtle);
    margin-bottom: var(--space-8);
    letter-spacing: -0.01em;
  }

  .danger-zone {
    border: 1px solid color-mix(in oklch, var(--color-danger) 30%, transparent);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-top: var(--space-8);
  }
  .danger-zone h3 { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-danger); margin-bottom: var(--space-2); }
  .danger-zone p { font-size: var(--font-size-sm); color: var(--color-text-subtle); margin-bottom: var(--space-4); }

  .form-stack { display: flex; flex-direction: column; gap: var(--space-5); max-width: 480px; }

  /* ── Landing page ───────────────────────────────────────────── */
  .landing {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }
  .landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) var(--space-10);
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
  }
  .landing-brand { display: inline-flex; align-items: center; gap: var(--space-2); }
  .landing-brand-mark { width: 28px; height: 24px; color: var(--color-text); }
  .landing-brand-name { font-weight: 700; font-size: var(--font-size-lg); letter-spacing: -0.02em; }

  .landing-hero {
    position: relative;
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
    padding: clamp(48px, 9vw, 120px) var(--space-10) clamp(64px, 10vw, 140px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-12);
    align-items: center;
  }
  @media (max-width: 760px) {
    .landing-hero { grid-template-columns: 1fr; gap: var(--space-8); }
    .landing-nav { padding: var(--space-5) var(--space-6); }
  }

  .landing-hero-content > * {
    opacity: 0;
    animation: landing-rise 600ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  .landing-eyebrow {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-5);
    animation-delay: 0ms;
  }
  .landing-headline {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(40px, 6.5vw, 84px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--color-text);
    margin-bottom: var(--space-6);
    animation-delay: 80ms;
  }
  .landing-headline em {
    font-style: italic;
    font-feature-settings: "ss01" 1;
    color: var(--color-accent);
  }
  .landing-lede {
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.55;
    color: var(--color-text-subtle);
    max-width: 38ch;
    margin-bottom: var(--space-8);
    animation-delay: 160ms;
  }
  .landing-lede code {
    font-family: inherit;
    font-size: inherit;
    color: var(--color-accent);
    font-weight: 500;
    white-space: nowrap;
  }
  .landing-cta-row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    animation-delay: 240ms;
    opacity: 0;
    animation-name: landing-rise;
    animation-duration: 600ms;
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
    animation-fill-mode: forwards;
  }
  .landing-cta-row > form { margin: 0; }
  .landing-cta-secondary {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
  }
  .landing-cta-secondary kbd {
    font-family: var(--font-mono);
    font-size: 11px;
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 1px 5px;
    color: var(--color-text);
  }

  .btn-hero {
    font-size: var(--font-size-base);
    padding: 12px var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px oklch(0% 0 0 / 8%);
    transition: box-shadow 250ms ease, transform 150ms ease, background 120ms;
  }
  .btn-primary.btn-hero:hover {
    box-shadow:
      0 8px 24px color-mix(in oklch, var(--color-accent) 35%, transparent),
      0 1px 2px oklch(0% 0 0 / 12%);
    transform: translateY(-1px);
  }

  .landing-hero-visual {
    position: relative;
    aspect-ratio: 1 / 1;
    max-width: 480px;
    justify-self: end;
    width: 100%;
    opacity: 0;
    animation: landing-rise 800ms cubic-bezier(0.16, 1, 0.3, 1) 200ms forwards;
  }
  @media (max-width: 760px) {
    .landing-hero-visual { display: none; }
  }
  .landing-hero-visual svg { width: 100%; height: 100%; }
  .landing-hero-orbit {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px dashed color-mix(in oklch, var(--color-accent) 30%, transparent);
    transform: scale(0.9);
  }
  .landing-hero-orbit::before,
  .landing-hero-orbit::after {
    content: "";
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    border: 1px dashed color-mix(in oklch, var(--color-accent) 18%, transparent);
  }
  .landing-hero-orbit::after { inset: 18%; }

  /* ── Landing features ───────────────────────────────────────── */
  .landing-features {
    max-width: 1080px;
    width: 100%;
    margin-inline: auto;
    padding: clamp(48px, 8vw, 96px) var(--space-10);
    border-top: 1px solid var(--color-border);
  }
  .landing-section-eyebrow {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: var(--space-8);
  }
  .landing-feature {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr) minmax(0, 2fr);
    gap: var(--space-6);
    align-items: baseline;
    padding: var(--space-8) 0;
    border-top: 1px solid var(--color-border-subtle);
  }
  .landing-feature:first-of-type { border-top: none; padding-top: 0; }
  @media (max-width: 760px) {
    .landing-feature {
      grid-template-columns: 1fr;
      gap: var(--space-3);
      padding: var(--space-6) 0;
    }
  }
  .landing-feature-num {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    letter-spacing: 0.05em;
  }
  .landing-feature-title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(22px, 2.2vw, 28px);
    letter-spacing: -0.02em;
    line-height: 1.2;
  }
  .landing-feature-body {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-subtle);
    max-width: 52ch;
  }

  /* ── Landing closing ────────────────────────────────────────── */
  .landing-closing {
    max-width: 1080px;
    width: 100%;
    margin-inline: auto;
    padding: clamp(64px, 10vw, 120px) var(--space-10);
    text-align: center;
    border-top: 1px solid var(--color-border);
  }
  .landing-closing-headline {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(32px, 4.5vw, 56px);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: var(--space-6);
  }
  .landing-closing-headline em { font-style: italic; color: var(--color-accent); }
  .landing-closing-sub {
    font-size: var(--font-size-base);
    color: var(--color-text-subtle);
    margin-bottom: var(--space-8);
  }

  .landing-footer {
    max-width: 1080px;
    width: 100%;
    margin-inline: auto;
    padding: var(--space-6) var(--space-10);
    border-top: 1px solid var(--color-border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
  }
  .landing-footer a { color: var(--color-text-subtle); }

  @keyframes landing-rise {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ── Deployment pipeline ─────────────────────────────────────── */

  .pipeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .pipeline-phase {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-raised);
    overflow: hidden;
  }

  .pipeline-phase > summary {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    cursor: pointer;
    list-style: none;
    user-select: none;
  }
  .pipeline-phase > summary::-webkit-details-marker { display: none; }
  .pipeline-phase > summary:hover { background: var(--color-bg-subtle); }

  .pipeline-phase-chevron {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--color-text-faint);
    transition: transform 150ms;
  }
  .pipeline-phase[open] > summary .pipeline-phase-chevron {
    transform: rotate(90deg);
  }

  .pipeline-phase-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    flex: 1;
  }

  .pipeline-phase-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
    margin-left: auto;
  }

  .pipeline-steps {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border-subtle);
  }

  .pipeline-step {
    border-top: 1px solid var(--color-border-subtle);
  }
  .pipeline-step:first-child { border-top: none; }

  .pipeline-step > summary {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    cursor: pointer;
    list-style: none;
    user-select: none;
  }
  .pipeline-step > summary::-webkit-details-marker { display: none; }
  .pipeline-step > summary:hover { background: var(--color-bg-subtle); }

  .pipeline-step-name {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-text);
  }

  .pipeline-step-duration {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
    margin-left: auto;
  }

  .pipeline-step-chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--color-text-faint);
    transition: transform 150ms;
  }
  .pipeline-step[open] > summary .pipeline-step-chevron {
    transform: rotate(90deg);
  }

  .pipeline-step-log {
    background: oklch(12% 0.01 250);
    color: oklch(85% 0.01 250);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    line-height: 1.7;
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--color-border-subtle);
    white-space: pre-wrap;
    overflow-x: auto;
  }

  /* Step status icons */
  .step-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }
  .step-icon--pending  { color: var(--color-text-faint); }
  .step-icon--running  { color: var(--color-warning); }
  .step-icon--succeeded { color: var(--color-success); }
  .step-icon--failed   { color: var(--color-danger); }
  .step-icon--skipped  { color: var(--color-neutral); }

  @keyframes step-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }
  .step-icon--running { animation: step-pulse 1.4s ease-in-out infinite; }
}

@layer utilities {
  .hidden      { display: none; }
  .text-subtle { color: var(--color-text-subtle); }
  .text-faint  { color: var(--color-text-faint); }
  .text-danger { color: var(--color-danger); }
  .text-success { color: var(--color-success); }
  .text-sm     { font-size: var(--font-size-sm); }
  .text-xs     { font-size: var(--font-size-xs); }
  .mono        { font-family: var(--font-mono); }
  .mt-4  { margin-top: var(--space-4); }
  .mt-6  { margin-top: var(--space-6); }
  .mt-8  { margin-top: var(--space-8); }
  .flex  { display: flex; }
  .items-center { align-items: center; }
  .gap-2 { gap: var(--space-2); }
  .gap-3 { gap: var(--space-3); }
}

@layer components {
  /* ── Custom domain setup ─────────────────────────────────────── */
  .domain-steps { display: flex; flex-direction: column; }
  .domain-step {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    border-top: 1px solid var(--color-border-subtle);
  }
  .domain-step:first-child { border-top: none; padding-top: 0; }
  .domain-step:last-child { padding-bottom: 0; }
  .domain-step-num {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    color: var(--color-text-subtle);
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
  }
  .domain-step-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-3);
  }

  /* ── Spinner ────────────────────────────────────────────────── */
  @keyframes spin { to { transform: rotate(360deg); } }
  .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 700ms linear infinite;
    flex-shrink: 0;
  }

  /* ── Session status badges ──────────────────────────────────── */
  .badge-booting    { background: var(--color-warning-bg); color: var(--color-warning); }
  .badge-ready      { background: var(--color-success-bg); color: var(--color-success); }
  .badge-completed  { background: var(--color-neutral-bg); color: var(--color-neutral); }
  .badge-timed_out  { background: var(--color-neutral-bg); color: var(--color-neutral); }

  /* ── Session cards (index list) ─────────────────────────────── */
  .session-card {
    display: block;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-subtle);
    text-decoration: none;
    color: var(--color-text);
    transition: background 120ms;
  }
  .session-card:last-child { border-bottom: none; }
  .session-card:hover { background: var(--color-bg-subtle); text-decoration: none; }
  .session-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
  }
  .session-card-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 var(--space-1);
  }
  .session-card-preview {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* ── Session page (full-viewport app chrome) ────────────────── */
  .session-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
    min-height: 0;
  }

  .session-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-6);
    background: var(--color-bg-raised);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
  }
  .session-topbar-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
    flex: 1;
  }
  .session-topbar-back {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    text-decoration: none;
    white-space: nowrap;
  }
  .session-topbar-back:hover { color: var(--color-text); }
  .session-topbar-sep { color: var(--color-text-faint); }
  .session-topbar-title {
    font-family: var(--font-display);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }
  .session-topbar-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
  }

  .session-topbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
  }
  .session-actions-group { display: contents; }
  .session-backlog-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
  }
  .session-backlog-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.4rem;
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    background: var(--color-bg-subtle);
    border-radius: 999px;
  }

  /* Inline alerts (status_header) and PR frame sit between bar and body. */
  .session-page #session-status-header,
  .session-page > turbo-frame[id="pr-status"] {
    flex-shrink: 0;
    padding: 0 var(--space-6);
  }
  .session-page #session-status-header:empty { display: none; }

  .session-workspace {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 0;
    transition: grid-template-columns 200ms ease;
    gap: 0;
  }
  .session-workspace.panel-open { grid-template-columns: 1fr 280px; }

  /* Chat fills the column; composer pinned to the bottom. */
  .session-workspace .chat-workspace {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    padding: var(--space-6);
    gap: var(--space-4);
  }
  .session-workspace .chat-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
  }
  .session-workspace .chat-composer { flex-shrink: 0; }

  .session-workspace .backlog-panel {
    height: 100%;
    overflow: hidden;
  }

  @media (max-width: 768px) {
    .session-page { height: auto; min-height: 100vh; }
    .session-topbar {
      flex-direction: column;
      align-items: stretch;
      gap: var(--space-2);
      padding: var(--space-3) var(--space-4);
    }
    .session-topbar-meta { flex-wrap: wrap; }
    .session-topbar-actions { justify-content: flex-end; }
    .session-workspace,
    .session-workspace.panel-open {
      display: flex;
      flex-direction: column;
      gap: var(--space-4);
    }
    .session-workspace .chat-workspace { padding: var(--space-4); height: auto; }
    .backlog-panel { border-left: 0; border-top: 1px solid var(--color-border); height: auto; }
  }

  .backlog-panel {
    border-left: 1px solid var(--color-border);
    background: var(--color-bg-raised);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    overflow: hidden;
    min-width: 0;
  }
  .session-workspace:not(.panel-open) .backlog-panel { display: none; }

  .backlog-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border-subtle);
  }
  .backlog-panel-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-subtle);
  }
  .backlog-panel-close {
    background: none;
    border: 0;
    font-size: var(--font-size-lg);
    color: var(--color-text-faint);
    cursor: pointer;
    padding: 0 var(--space-2);
  }
  .backlog-panel-form { display: flex; }
  .backlog-panel-add { display: flex; gap: var(--space-2); width: 100%; }
  .backlog-panel-add .input { font-size: var(--font-size-sm); }

  .backlog-panel-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    overflow-y: auto;
    flex: 1;
  }
  .backlog-panel-empty {
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
    margin: 0;
  }

  .backlog-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
  }
  .backlog-item-body { font-size: var(--font-size-sm); color: var(--color-text); }
  .backlog-item--suggestion { background: var(--color-bg-subtle); border-color: var(--color-warning); }
  .backlog-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .backlog-item-source {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-warning);
    font-weight: 600;
  }
  .backlog-item-dismiss {
    background: none;
    border: 0;
    color: var(--color-text-faint);
    cursor: pointer;
    font-size: var(--font-size-base);
    padding: 0 var(--space-2);
  }

  /* ── Chat workspace ─────────────────────────────────────────── */
  .chat-workspace {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .chat-context {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .chat-context-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    user-select: none;
  }
  .chat-context-summary::-webkit-details-marker { display: none; }
  .chat-context-summary:hover { background: var(--color-bg-subtle); }
  .chat-context-count {
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 1px 8px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-subtle);
  }
  .chat-context-list {
    list-style: none;
    padding: 0;
    border-top: 1px solid var(--color-border-subtle);
  }
  .chat-context-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
  }
  .chat-context-item:last-child { border-bottom: none; }

  .chat-messages {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-height: 120px;
  }

  .chat-msg {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .chat-msg--user { flex-direction: row-reverse; }
  .chat-msg-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
  .chat-msg--user .chat-msg-avatar {
    background: var(--color-accent);
    color: oklch(20% 0.02 50);
  }
  .chat-msg--assistant .chat-msg-avatar {
    background: var(--color-bg-subtle);
    color: var(--color-text-subtle);
    border: 1px solid var(--color-border);
  }
  .chat-bubble {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    max-width: 72%;
  }
  .chat-bubble--user {
    background: var(--color-accent-subtle);
    border: 1px solid color-mix(in oklch, var(--color-accent) 25%, transparent);
    border-top-right-radius: var(--radius-sm);
    color: var(--color-text);
  }
  .chat-bubble--assistant {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-top-left-radius: var(--radius-sm);
  }
  .chat-bubble p { margin: 0; }
  .chat-bubble p + p { margin-top: var(--space-2); }
  .chat-bubble code {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    background: var(--color-bg-subtle);
    padding: 1px 5px;
    border-radius: var(--radius-sm);
  }

  .chat-msg--thinking {
    animation: thinking-appear 200ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  @keyframes thinking-appear {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .chat-bubble--thinking {
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: center;
    gap: 5px;
  }

  @keyframes thinking-wave {
    0%, 60%, 100% { transform: translateY(0);    opacity: 0.35; }
    30%           { transform: translateY(-5px); opacity: 1; }
  }
  .thinking-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: thinking-wave 1.3s ease-in-out infinite;
    flex-shrink: 0;
  }
  .thinking-dot:nth-child(2) { animation-delay: 140ms; }
  .thinking-dot:nth-child(3) { animation-delay: 280ms; }

  .thinking-label {
    margin-left: var(--space-2);
    font-size: 0.8rem;
    color: var(--color-text-subtle);
    font-style: italic;
  }

  .msg-meta {
    display: block;
    margin-top: var(--space-2);
    font-size: 0.75rem;
    color: var(--color-text-faint);
  }

  @keyframes cursor-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
  .chat-bubble--streaming::after {
    content: "▊";
    display: inline;
    color: var(--color-accent);
    animation: cursor-blink 0.6s step-end infinite;
    margin-left: 2px;
  }

  .chat-avatar-img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--color-border);
  }

  .load-earlier-link {
    display: block;
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-faint);
    padding: var(--space-2) 0;
    text-decoration: none;
  }
  .load-earlier-link:hover { color: var(--color-text-subtle); }

  .chat-composer {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
  }
  .chat-composer-form { display: flex; flex-direction: column; gap: var(--space-3); }
  .chat-composer-input { resize: vertical; }
  .chat-composer-actions { display: flex; justify-content: flex-end; gap: var(--space-2); }
  .voice-mic--active { background: var(--color-accent); color: oklch(99% 0 0); border-color: var(--color-accent); animation: voice-pulse 1.5s ease-in-out infinite; }
  @keyframes voice-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

  .session-pr-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-success);
    text-decoration: none;
    padding: 2px 8px;
    background: var(--color-success-bg);
    border-radius: var(--radius-full);
    border: 1px solid color-mix(in oklch, var(--color-success) 25%, transparent);
  }
  .session-pr-link:hover { text-decoration: none; filter: brightness(0.95); }

  .session-pr-badge {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-success);
    background: var(--color-success-bg);
    border-radius: var(--radius-full);
    padding: 1px 8px;
    border: 1px solid color-mix(in oklch, var(--color-success) 25%, transparent);
  }

  .todo-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    cursor: grab;
  }
  .todo-row:last-child { border-bottom: none; }
  .todo-row[data-dragging] { opacity: 0.4; }
  .todo-drag-handle { color: var(--color-text-faint); font-size: 1rem; cursor: grab; flex-shrink: 0; }
  .todo-checkbox { width: 1rem; height: 1rem; flex-shrink: 0; cursor: pointer; }
  .todo-body { flex: 1; font-size: var(--font-size-sm); }
  .todo-body--done { text-decoration: line-through; color: var(--color-text-faint); }
  .todo-delete { opacity: 0; flex-shrink: 0; }
  .todo-row:hover .todo-delete { opacity: 1; }
  .todo-label { flex-shrink: 0; }
  .todo-label::before { display: none; }
  .todo-label--bug         { background: var(--color-pink-bg);    color: var(--color-pink); }
  .todo-label--feature     { background: var(--color-violet-bg);  color: var(--color-violet); }
  .todo-label--chore       { background: var(--color-neutral-bg); color: var(--color-neutral); }
  .todo-label--improvement { background: var(--color-sky-bg);     color: var(--color-sky); }

  .session-todo-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
  }
  .session-todo-meta-label { color: var(--color-text-faint); }
  .session-todo-meta-body  { color: var(--color-text-subtle); }

  .session-link-todo summary { color: var(--color-text-faint); cursor: pointer; font-size: var(--font-size-sm); }
  .session-link-todo summary:hover { color: var(--color-text); }
  .session-link-todo-form {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
  }

  .work-prompt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-subtle);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
  }
  .work-prompt-text { color: var(--color-text-subtle); }
  .work-prompt-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }

  @media (max-width: 640px) {
    .activity-row {
      flex-wrap: wrap;
      row-gap: var(--space-1);
    }

    .activity-title {
      flex: 1 1 0;
      min-width: 0;
    }

    /* Push app, time, and badge to a second line on mobile */
    .activity-row .activity-app,
    .activity-row .activity-time {
      display: none;
    }

    .app-nav { padding: var(--space-3) var(--space-4); }
    .nav-revision { display: none; }

    .page { padding: var(--space-4); }
    .page-header { flex-direction: column; gap: var(--space-3); }

    .app-hero-top { flex-direction: column; gap: var(--space-3); }
    .app-hero-actions { flex-direction: row; justify-content: flex-start; margin-left: 0; }
    .app-hero-details-grid { grid-template-columns: 1fr 1fr; }

    .tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .tab { padding: var(--space-3); white-space: nowrap; }

    .session-card-header { flex-wrap: wrap; gap: var(--space-2); }

    .todo-row { flex-wrap: wrap; }
    .todo-delete { opacity: 1; }

    .app-toolbar { flex-direction: column; align-items: stretch; }
    .app-toolbar .sort-select { width: 100%; }
    .app-row-url { display: none; }
    .app-row-meta { display: none; }
    .app-row-right { gap: var(--space-2); }

    .deployment-filters { flex-direction: column; }
    .deployment-filter-status { width: 100%; }
    .deployment-filter-dates { flex-direction: column; }
    .deployment-filter-dates .input { width: 100%; }
  }

  /* ── Mobile top bar ─────────────────────────────────────────── */

  .mobile-topbar {
    display: none;
  }

  @media (max-width: 1024px) {
    .mobile-topbar {
      display: flex;
      align-items: center;
      position: sticky;
      top: 0;
      height: 48px;
      padding: 0 var(--space-4);
      background: var(--color-bg-raised);
      border-bottom: 1px solid var(--color-border);
      z-index: 50;
    }

    .mobile-topbar-brand {
      display: flex;
      align-items: center;
      gap: var(--space-2);
      font-weight: 600;
      color: var(--color-text);
      text-decoration: none;
    }

    .mobile-topbar-brand:hover { text-decoration: none; }

    .mobile-topbar-mark {
      width: 20px;
      height: 20px;
      flex-shrink: 0;
    }
  }

  /* ── Sidebar ─────────────────────────────────────────────────── */

  .sidebar {
    width: 240px;
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-border);
    background: var(--color-bg-raised);
    overflow-y: auto;
    padding: var(--space-4) 0;
  }

  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 199;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  .sidebar-close {
    display: none;
  }

  @media (max-width: 1024px) {
    .app-row-meta > span:nth-child(-n+4) { display: none; }

    body.authenticated {
      grid-template-columns: 1fr;
      padding-bottom: 56px;
    }

    .sidebar {
      position: fixed;
      top: 0;
      left: 0;
      height: 100dvh;
      z-index: 200;
      transform: translateX(-100%);
      transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .sidebar.sidebar--open {
      transform: translateX(0);
      box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
    }

    .sidebar-backdrop {
      display: block;
    }

    .sidebar-backdrop--visible {
      opacity: 1;
      pointer-events: auto;
    }

    .sidebar-close {
      display: flex;
      align-self: flex-end;
      background: none;
      border: none;
      cursor: pointer;
      padding: var(--space-2);
      margin: var(--space-2) var(--space-2) 0;
      color: var(--color-text-subtle);
      border-radius: var(--radius-md);
    }

    .sidebar-close:hover { background: var(--color-bg); }

    .bottom-nav {
      display: flex;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      height: 56px;
      justify-content: space-around;
      align-items: center;
      background: var(--color-bg-raised);
      border-top: 1px solid var(--color-border);
      z-index: 100;
    }

    .bottom-nav-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--space-1);
      font-size: 0.75rem;
      color: var(--color-text-subtle);
      text-decoration: none;
      position: relative;
      background: none;
      border: none;
      cursor: pointer;
      padding: 0;
    }

    .bottom-nav-item.active {
      color: var(--color-accent);
    }

    .bottom-nav-item svg {
      width: 20px;
      height: 20px;
    }
  }

  .sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-4);
    margin-bottom: var(--space-4);
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
  }

  .sidebar-brand:hover { text-decoration: none; }

  .sidebar-brand-mark {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
  }

  .sidebar-section {
    padding: var(--space-2) var(--space-4);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .sidebar-nav {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.875rem;
    border-radius: 0;
  }

  .sidebar-link:hover {
    background: var(--color-bg);
    text-decoration: none;
  }

  .sidebar-link.sidebar-active {
    color: var(--color-accent);
    font-weight: 500;
  }

  .sidebar-app-summary {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    cursor: pointer;
    list-style: none;
    font-size: 0.875rem;
    color: var(--color-text);
  }

  .sidebar-app-summary:hover { background: var(--color-bg); }
  .sidebar-app-summary::marker { display: none; }
  .sidebar-app-summary::-webkit-details-marker { display: none; }

  .sidebar-app-pulse {
    display: inline-flex;
    align-items: center;
    margin-left: var(--space-2);
  }

  .sidebar-subnav {
    padding-left: var(--space-8);
  }

  .sidebar-footer {
    margin-top: auto;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
  }

  .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--color-text-subtle);
  }

  .status-dot--running   { background: oklch(72% 0.18 145); animation: step-pulse 2s ease-in-out infinite; }
  .status-dot--deploying { background: oklch(75% 0.18 80); }
  .status-dot--building  { background: oklch(75% 0.18 80); }
  .status-dot--failed    { background: oklch(62% 0.2 25); }
  .status-dot--build_failed { background: oklch(62% 0.2 25); }
  .status-dot--stopped   { background: var(--color-text-subtle); }
  .status-dot--pending   { background: var(--color-text-subtle); }
  .status-dot--unknown   { background: var(--color-text-subtle); }

  .sidebar-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 var(--space-1);
    background: var(--color-accent);
    color: white;
    border-radius: 9px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: auto;
  }

  /* ── Feed section headers ── */

  .feed-section {
    margin-bottom: var(--space-6);
  }

  .feed-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
  }

  .feed-section-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-subtle);
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }

  .feed-section-title--live { color: var(--color-success); }

  .feed-section-more {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
    text-decoration: none;
  }
  .feed-section-more:hover { color: var(--color-text-subtle); text-decoration: none; }

  .live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-success);
    flex-shrink: 0;
    animation: step-pulse 1.6s ease-in-out infinite;
  }

  /* ── Activity type icons ── */

  .activity-icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .activity-icon svg { width: 13px; height: 13px; }

  .activity-icon--todo    { background: var(--color-sky-bg);    color: var(--color-sky); }
  .activity-icon--session { background: var(--color-violet-bg); color: var(--color-violet); }
  .activity-icon--deploy  { background: var(--color-accent-subtle); color: var(--color-accent); }

  /* Override deploy icon color based on outcome */
  .activity-icon--succeeded { background: var(--color-success-bg); color: var(--color-success); }
  .activity-icon--failed,
  .activity-icon--build_failed { background: var(--color-danger-bg); color: var(--color-danger); }
  .activity-icon--deploying,
  .activity-icon--building { background: var(--color-warning-bg); color: var(--color-warning); }

  /* Neutral badge for plain todo type label */
  .activity-type-badge { background: var(--color-neutral-bg); color: var(--color-neutral); }

  /* ── Rich activity rows (active sessions page) ── */

  .activity-row--rich { align-items: center; gap: var(--space-3); }

  .activity-rich-body {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .activity-rich-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .activity-rich-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-faint);
  }

  /* ── Active sessions empty state ── */

  .active-empty {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-10) var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-sm);
  }

  .active-empty-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-2);
  }

  .active-empty-body {
    font-size: var(--font-size-sm);
    color: var(--color-text-subtle);
    margin-bottom: var(--space-6);
  }

  .active-empty-apps {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
  }

  .active-empty-app {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: background 120ms, box-shadow 120ms;
  }
  .active-empty-app:hover { background: var(--color-bg-subtle); box-shadow: var(--shadow-md); text-decoration: none; }

  /* ── Dashboard stat tiles ── */

  .stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
  }

  .stat-tile {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }

  .stat-tile--danger {
    border-color: color-mix(in oklch, var(--color-danger) 40%, transparent);
    background: var(--color-danger-bg);
  }

  .stat-tile-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-text);
  }

  .stat-tile--danger .stat-tile-value {
    color: var(--color-danger);
  }

  .stat-tile-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
  }

  /* ── Dashboard charts ── */

  .chart-section {
    margin-bottom: var(--space-6);
  }

  .chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
  }

  .chart-card {
    background: var(--color-bg-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
  }

  .chart-card-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-3);
  }
}