/* ==========================================================================
   DeployCut — design system
   Tokens → base → app shell → components → pages → motion → responsive
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  color-scheme: light;

  --font-sans: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "Cascadia Code", "JetBrains Mono", "SF Mono", Consolas, "Liberation Mono", monospace;

  --bg: #f4f6fb;
  --bg-glow-1: rgba(99, 102, 241, 0.14);
  --bg-glow-2: rgba(14, 165, 233, 0.10);
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef2f7;
  --surface-glass: rgba(255, 255, 255, 0.72);
  --border: #e4e9f1;
  --border-strong: #cbd5e1;
  --hairline: rgba(15, 23, 42, 0.06);

  --text: #0b1220;
  --text-2: #475569;
  --text-3: #7c8aa0;

  --accent: #4f46e5;
  --accent-2: #6366f1;
  --accent-3: #818cf8;
  --accent-soft: rgba(79, 70, 229, 0.10);
  --accent-ring: rgba(79, 70, 229, 0.22);
  --accent-contrast: #ffffff;

  --success: #10b981;
  --success-strong: #047857;
  --success-soft: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-strong: #b45309;
  --warning-soft: rgba(245, 158, 11, 0.14);
  --danger: #ef4444;
  --danger-strong: #b91c1c;
  --danger-soft: rgba(239, 68, 68, 0.12);
  --info: #3b82f6;
  --info-strong: #1d4ed8;
  --info-soft: rgba(59, 130, 246, 0.12);
  --neutral-soft: rgba(100, 116, 139, 0.12);
  --workflow-fg: #0369a1;

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -8px rgba(15, 23, 42, 0.16), 0 4px 12px -4px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 24px 60px -16px rgba(15, 23, 42, 0.28);
  --shadow-hover: 0 8px 25px rgba(15, 23, 42, 0.12);

  --topbar-h: 62px;
  --container: 1240px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 120ms;
  --dur: 200ms;
  --dur-slow: 360ms;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0a0f1e;
    --bg-glow-1: rgba(99, 102, 241, 0.22);
    --bg-glow-2: rgba(14, 165, 233, 0.12);
    --surface: #121a2e;
    --surface-2: #172036;
    --surface-3: #1d2940;
    --surface-glass: rgba(14, 20, 37, 0.72);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --hairline: rgba(255, 255, 255, 0.06);
    --text: #eef2f8;
    --text-2: #a9b4c8;
    --text-3: #6f7d95;
    --accent: #818cf8;
    --accent-2: #a5b4fc;
    --accent-3: #c7d2fe;
    --accent-soft: rgba(129, 140, 248, 0.14);
    --accent-ring: rgba(129, 140, 248, 0.30);
    --accent-contrast: #0b1020;
    --success: #34d399;
    --success-strong: #6ee7b7;
    --success-soft: rgba(52, 211, 153, 0.14);
    --warning: #fbbf24;
    --warning-strong: #fcd34d;
    --warning-soft: rgba(251, 191, 36, 0.14);
    --danger: #f87171;
    --danger-strong: #fca5a5;
    --danger-soft: rgba(248, 113, 113, 0.14);
    --info: #60a5fa;
    --info-strong: #93c5fd;
    --info-soft: rgba(96, 165, 250, 0.14);
    --neutral-soft: rgba(148, 163, 184, 0.14);
    --workflow-fg: #7dd3fc;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 14px 36px -10px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 30px 70px -20px rgba(0, 0, 0, 0.7);
    --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.5);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0f1e;
  --bg-glow-1: rgba(99, 102, 241, 0.22);
  --bg-glow-2: rgba(14, 165, 233, 0.12);
  --surface: #121a2e;
  --surface-2: #172036;
  --surface-3: #1d2940;
  --surface-glass: rgba(14, 20, 37, 0.72);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --hairline: rgba(255, 255, 255, 0.06);
  --text: #eef2f8;
  --text-2: #a9b4c8;
  --text-3: #6f7d95;
  --accent: #818cf8;
  --accent-2: #a5b4fc;
  --accent-3: #c7d2fe;
  --accent-soft: rgba(129, 140, 248, 0.14);
  --accent-ring: rgba(129, 140, 248, 0.30);
  --accent-contrast: #0b1020;
  --success: #34d399;
  --success-strong: #6ee7b7;
  --success-soft: rgba(52, 211, 153, 0.14);
  --warning: #fbbf24;
  --warning-strong: #fcd34d;
  --warning-soft: rgba(251, 191, 36, 0.14);
  --danger: #f87171;
  --danger-strong: #fca5a5;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --info: #60a5fa;
  --info-strong: #93c5fd;
  --info-soft: rgba(96, 165, 250, 0.14);
  --neutral-soft: rgba(148, 163, 184, 0.14);
  --workflow-fg: #7dd3fc;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 14px 36px -10px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 30px 70px -20px rgba(0, 0, 0, 0.7);
  --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 420px at 8% -10%, var(--bg-glow-1), transparent 60%),
    radial-gradient(700px 360px at 95% 0%, var(--bg-glow-2), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--dur) ease, color var(--dur) ease;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; text-wrap: balance; }
p { margin: 0; }
img { display: block; max-width: 100%; }
code, kbd, .mono { font-family: var(--font-mono); font-size: 0.86em; }
code {
  background: var(--surface-3);
  border: 1px solid var(--hairline);
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--text);
}
.tabular-nums { font-variant-numeric: tabular-nums; }
.muted { color: var(--text-3); font-size: 0.9rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--accent-soft); }

.container { max-width: var(--container); margin: 0 auto; padding: 28px 24px 80px; }
.page { animation: page-in var(--dur-slow) var(--ease-out) both; }

.icon { width: 1em; height: 1em; flex: 0 0 auto; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-sm { width: 14px; height: 14px; }
.icon-md { width: 18px; height: 18px; }
.icon-lg { width: 22px; height: 22px; }

/* ---------- app shell: topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--topbar-h);
  background: var(--surface-glass);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.topbar-inner {
  max-width: var(--container); margin: 0 auto; height: 100%;
  padding: 0 24px;
  display: flex; align-items: center; gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: -0.02em; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 55%, #0ea5e9 130%);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35), 0 0 0 1px rgba(255,255,255,0.15) inset;
  transition: transform var(--dur) var(--ease-spring);
}
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.04); }
.brand-mark .icon { width: 17px; height: 17px; stroke-width: 2.2; }
.brand-sub { display: none; font-weight: 500; color: var(--text-3); font-size: 0.78rem; margin-left: 2px; }
@media (min-width: 900px) { .brand-sub { display: inline; } }

.topbar-nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 9px;
  color: var(--text-2); font-weight: 500; font-size: 0.9rem;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease;
}
.nav-link:hover { background: var(--neutral-soft); color: var(--text); text-decoration: none; }
.nav-link.is-active { background: var(--accent-soft); color: var(--accent); }
.topbar-spacer { flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

.icon-button {
  display: inline-grid; place-items: center;
  width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid transparent; background: transparent; color: var(--text-2);
  cursor: pointer; touch-action: manipulation;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.icon-button:hover { background: var(--neutral-soft); color: var(--text); }
.icon-button:active { transform: scale(0.94); }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: block; }
}

/* user menu (pure <details>) */
.user-menu { position: relative; }
.user-menu > summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-size: 0.86rem; font-weight: 500;
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.user-menu > summary::-webkit-details-marker { display: none; }
.user-menu > summary:hover { border-color: var(--border-strong); box-shadow: var(--shadow-xs); }
.user-menu[open] > summary { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.avatar { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; background: var(--surface-3); }
.avatar-initials {
  width: 26px; height: 26px; border-radius: 50%; flex: 0 0 auto;
  display: inline-grid; place-items: center;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.02em;
  color: var(--accent); background: var(--accent-soft);
}
.user-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 220px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 6px; z-index: 60;
  animation: pop-in var(--dur) var(--ease-out) both;
}
.menu-header { padding: 8px 10px 10px; border-bottom: 1px solid var(--hairline); margin-bottom: 4px; }
.menu-header strong { display: block; font-size: 0.9rem; }
.menu-header span { display: block; color: var(--text-3); font-size: 0.78rem; }
.menu-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 10px; border-radius: 8px; border: 0; background: none;
  font: inherit; font-size: 0.88rem; color: var(--text-2); text-align: left; cursor: pointer;
}
.menu-item:hover { background: var(--neutral-soft); color: var(--text); text-decoration: none; }
.menu-item.is-danger:hover { background: var(--danger-soft); color: var(--danger-strong); }
.inline-form { display: contents; }

/* ---------- footer ---------- */
.footer { color: var(--text-3); font-size: 0.8rem; padding: 24px 24px 40px; text-align: center; }
.footer a { color: inherit; }

/* ---------- page header ---------- */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.page-head h1 { font-size: 1.85rem; font-weight: 700; letter-spacing: -0.025em; }
.page-head .lede { color: var(--text-2); margin-top: 4px; max-width: 60ch; }
.page-head-actions { display: flex; gap: 10px; align-items: center; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-3); margin-bottom: 14px; }
.breadcrumb a { color: var(--text-2); }
.breadcrumb .icon { width: 12px; height: 12px; }

/* ---------- buttons ---------- */
.button {
  --btn-bg: var(--surface); --btn-fg: var(--text); --btn-bd: var(--border);
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 15px; min-height: 38px;
  border-radius: 9px; border: 1px solid var(--btn-bd);
  background: var(--btn-bg); color: var(--btn-fg);
  font: inherit; font-size: 0.875rem; font-weight: 500; line-height: 1.2;
  cursor: pointer; touch-action: manipulation; white-space: nowrap;
  box-shadow: var(--shadow-xs);
  transition: background var(--dur-fast) ease, border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease, transform var(--dur-fast) ease, color var(--dur-fast) ease;
}
.button:hover { --btn-bd: var(--border-strong); box-shadow: var(--shadow-sm); transform: translateY(-1px); text-decoration: none; }
.button:active { transform: translateY(0) scale(0.97); }
.button:disabled, .button[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
.button-sm { padding: 6px 11px; min-height: 32px; font-size: 0.82rem; border-radius: 8px; }
.button-lg { padding: 12px 20px; min-height: 46px; font-size: 0.95rem; border-radius: 11px; }
.button-primary {
  --btn-fg: #fff; --btn-bd: #4338ca;
  background: linear-gradient(180deg, #6366f1 0%, #4f46e5 100%);
  box-shadow: 0 1px 2px rgba(0,0,0,0.12), 0 4px 12px -2px rgba(79, 70, 229, 0.45), 0 1px 0 rgba(255,255,255,0.18) inset;
}
.button-primary:hover { --btn-bd: #4338ca; background: linear-gradient(180deg, #6d70f3 0%, #5650ea 100%); box-shadow: 0 2px 4px rgba(0,0,0,0.12), 0 8px 20px -4px rgba(79, 70, 229, 0.55), 0 1px 0 rgba(255,255,255,0.2) inset; }
.button-ghost { --btn-bg: transparent; --btn-bd: transparent; box-shadow: none; color: var(--text-2); }
.button-ghost:hover { --btn-bd: transparent; background: var(--neutral-soft); color: var(--text); box-shadow: none; }
.button-outline { --btn-bg: transparent; --btn-bd: var(--accent); color: var(--accent); box-shadow: none; }
.button-outline:hover { background: var(--accent-soft); --btn-bd: var(--accent); box-shadow: none; }
.button-block { width: 100%; }
.link-button {
  background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; font: inherit; font-size: 0.84rem; font-weight: 500; touch-action: manipulation;
}
.link-button:hover { text-decoration: underline; }
.link-button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- cards & panels ---------- */
.panel, .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.panel { padding: 22px 24px; margin-bottom: 20px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-title { font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.panel-title .icon { color: var(--text-3); }
.panel-sub { color: var(--text-3); font-size: 0.85rem; margin-top: 2px; }

details.collapsible { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
details.collapsible > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 10px;
  padding: 13px 16px; font-weight: 600; font-size: 0.92rem; color: var(--text);
  border-radius: var(--radius);
}
details.collapsible > summary::-webkit-details-marker { display: none; }
details.collapsible > summary:hover { background: var(--surface-2); }
details.collapsible > summary .summary-icon { color: var(--text-3); }
details.collapsible > summary .chev { margin-left: auto; color: var(--text-3); transition: transform var(--dur) var(--ease-out); }
details.collapsible[open] > summary { border-bottom: 1px solid var(--hairline); border-radius: var(--radius) var(--radius) 0 0; }
details.collapsible[open] > summary .chev { transform: rotate(180deg); }
details.collapsible > .collapsible-body { padding: 18px 16px 16px; animation: fade-in var(--dur) ease both; }
.summary-hint { font-weight: 400; color: var(--text-3); font-size: 0.82rem; }
.setup-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }

/* ---------- alerts ---------- */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px 14px; border-radius: 10px; margin: 10px 0;
  font-size: 0.88rem; border: 1px solid transparent;
}
.alert .icon { margin-top: 2px; }
.alert-error { background: var(--danger-soft); color: var(--danger-strong); border-color: rgba(239, 68, 68, 0.25); }
.alert-warning { background: var(--warning-soft); color: var(--warning-strong); border-color: rgba(245, 158, 11, 0.3); }
.alert-info { background: var(--info-soft); color: var(--info-strong); border-color: rgba(59, 130, 246, 0.25); }
.alert[hidden] { display: none; }

/* ---------- badges / pills ---------- */
.status-pill {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 6px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--neutral-soft); color: var(--text-2); white-space: nowrap; vertical-align: middle;
}
.status-pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-pill.status-active { background: var(--info-soft); color: var(--info-strong); }
.status-pill.status-active::before { animation: pulse 1.8s ease-in-out infinite; }
.status-pill.status-completed { background: var(--success-soft); color: var(--success-strong); }
.status-pill.status-blocked { background: var(--danger-soft); color: var(--danger-strong); }

.kind-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 7px; border-radius: 5px;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent); flex: 0 0 auto;
}
.kind-badge .icon { width: 11px; height: 11px; }
.kind-badge.kind-workflow { background: rgba(14, 165, 233, 0.12); color: var(--workflow-fg); }
.kind-badge.kind-reference { background: var(--neutral-soft); color: var(--text-3); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 0.76rem; font-weight: 500;
  background: var(--surface-3); color: var(--text-2); border: 1px solid var(--hairline);
  white-space: nowrap; max-width: 100%;
}
.chip .icon { width: 12px; height: 12px; color: var(--text-3); }
.chip.chip-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.chip.chip-warning { background: var(--warning-soft); color: var(--warning-strong); border-color: transparent; }
.chip.chip-mono { font-family: var(--font-mono); font-size: 0.74rem; }

/* ---------- progress ---------- */
.progress-bar { height: 8px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.progress-bar-lg { height: 10px; }
.progress-fill {
  height: 100%; border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  position: relative;
  transition: width 0.6s var(--ease-out);
}
.progress-fill::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  background-size: 200% 100%;
  animation: shimmer 2.4s linear infinite;
}
.progress-fill.is-complete { background: linear-gradient(90deg, var(--success), var(--success-strong)); }

.ring { position: relative; display: inline-grid; place-items: center; flex: 0 0 auto; }
.ring svg { transform: rotate(-90deg); display: block; }
.ring-track { stroke: var(--surface-3); }
.ring-fill { stroke: var(--accent); stroke-linecap: round; transition: stroke-dashoffset 0.8s var(--ease-out); }
.ring.is-complete .ring-fill { stroke: var(--success); }
.ring-label { position: absolute; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.ring-label-sm { font-size: 0.8rem; }
.ring-label-md { font-size: 0.95rem; }

/* phase track: tiny segments */
.phase-track { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 3px; height: 5px; }
.phase-track span { border-radius: 999px; background: var(--surface-3); }
.phase-track span.is-done { background: var(--success); }
.phase-track span.is-current { background: var(--accent); animation: pulse 1.8s ease-in-out infinite; }
.phase-track span.is-partial { background: linear-gradient(90deg, var(--success) 50%, var(--surface-3) 50%); }

/* ---------- stat tiles ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat {
  position: relative; overflow: hidden;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  animation: card-in var(--dur-slow) var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 50ms);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.stat::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--stat-color, var(--accent)); opacity: 0.9; }
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.stat-icon {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; flex: 0 0 auto;
  background: var(--stat-soft, var(--accent-soft)); color: var(--stat-color, var(--accent));
}
.stat-icon .icon { width: 20px; height: 20px; }
.stat-value { font-size: 1.55rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: 0.85rem; font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.stat-label { color: var(--text-3); font-size: 0.78rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; margin-top: 2px; }
.stat.is-active { --stat-color: var(--info); --stat-soft: var(--info-soft); }
.stat.is-done { --stat-color: var(--success); --stat-soft: var(--success-soft); }
.stat.is-blocked { --stat-color: var(--danger); --stat-soft: var(--danger-soft); }
.stat.is-tasks { --stat-color: var(--accent); --stat-soft: var(--accent-soft); }

/* ---------- toolbar (search + filter) ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.search {
  flex: 1 1 260px; display: flex; align-items: center; gap: 8px;
  padding: 0 12px; height: 40px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-xs);
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.search .icon { color: var(--text-3); }
.search input { flex: 1; border: 0; background: none; font: inherit; color: var(--text); outline: none; min-width: 0; }
.search input::placeholder { color: var(--text-3); }
.search kbd {
  font-size: 0.68rem; color: var(--text-3); border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px; background: var(--surface-2);
}
.segmented { display: inline-flex; padding: 3px; background: var(--surface-3); border-radius: 10px; gap: 2px; }
.segmented button {
  border: 0; background: transparent; color: var(--text-2); font: inherit; font-size: 0.82rem; font-weight: 500;
  padding: 6px 12px; border-radius: 8px; cursor: pointer;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.segmented button:hover { color: var(--text); }
.segmented button[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.toolbar-count { color: var(--text-3); font-size: 0.84rem; margin-left: auto; font-variant-numeric: tabular-nums; }

/* ---------- dashboard cards ---------- */
.vc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.vc-card {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 18px 20px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  color: var(--text); box-shadow: var(--shadow-sm);
  animation: card-in var(--dur-slow) var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 45ms);
  transition: box-shadow var(--dur) var(--ease-out), border-color var(--dur) ease, transform var(--dur) var(--ease-out);
}
.vc-card::before {
  content: ''; position: absolute; left: 20px; right: 20px; top: -1px; height: 3px; border-radius: 0 0 4px 4px;
  background: var(--card-accent, var(--accent)); opacity: 0.9;
}
.vc-card.status-completed { --card-accent: var(--success); }
.vc-card.status-blocked { --card-accent: var(--danger); }
.vc-card, .vc-card > * { min-width: 0; }
.vc-card:hover { text-decoration: none; border-color: var(--border-strong); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.vc-card.is-hidden { display: none; }
.vc-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.vc-card-head h2 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; min-width: 0; overflow-wrap: anywhere; }
.vc-card-head .vc-created { color: var(--text-3); font-size: 0.76rem; margin-top: 3px; }
.vc-card-body { display: flex; align-items: center; gap: 16px; }
.vc-card-metrics { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.vc-card-phase { font-size: 0.84rem; color: var(--text-2); display: flex; align-items: baseline; gap: 6px; min-width: 0; }
.vc-card-phase .phase-k { color: var(--text-3); font-size: 0.78rem; white-space: nowrap; }
.vc-card-phase strong { color: var(--text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.vc-card-phase .all-done { color: var(--success-strong); font-weight: 600; }
.vc-card-count { color: var(--text-3); font-size: 0.78rem; }
.vc-card-current {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--hairline);
  font-size: 0.84rem; min-width: 0;
}
.vc-card-current .current-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.vc-card-current .current-title { color: var(--text); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vc-card-current .current-text { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 1px; }
.vc-card-sub { display: flex; gap: 6px; flex-wrap: wrap; }
.assignee { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-2); white-space: nowrap; max-width: 45%; }
.assignee > span:last-child { overflow: hidden; text-overflow: ellipsis; }
.assignee .avatar-initials { width: 22px; height: 22px; font-size: 0.62rem; }
.assignee.unassigned { color: var(--warning-strong); }
.assignee.unassigned .avatar-initials { background: var(--warning-soft); color: var(--warning-strong); }

.empty-state {
  text-align: center; padding: 64px 24px;
  background: var(--surface); border: 1px dashed var(--border-strong); border-radius: var(--radius-xl);
  color: var(--text-2);
}
.empty-state .empty-icon {
  width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 16px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
}
.empty-state .empty-icon .icon { width: 28px; height: 28px; }
.empty-state h2 { font-size: 1.15rem; margin-bottom: 6px; }
.empty-state p { margin-bottom: 18px; }
.empty-state.is-filtered { display: none; padding: 40px 24px; }
.empty-state.is-filtered.is-visible { display: block; }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px 18px; margin: 4px 0 18px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label, .form label { font-size: 0.82rem; font-weight: 500; color: var(--text-2); display: flex; flex-direction: column; gap: 6px; }
.field-hint { color: var(--text-3); font-size: 0.76rem; font-weight: 400; }
.req { color: var(--danger); font-weight: 600; }
.input, .form input[type="text"], .form select, .form textarea, .trigger-form input[type="text"], .trigger-form select, .add-ref-row input, .add-link-row input, .notes-label textarea {
  font: inherit; font-size: 0.9rem; color: var(--text);
  padding: 9px 12px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--surface);
  box-shadow: var(--shadow-xs); width: 100%;
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.input::placeholder, .form input::placeholder, .trigger-form input::placeholder, .add-ref-row input::placeholder, .add-link-row input::placeholder, .notes-label textarea::placeholder { color: var(--text-3); }
.input:focus, .form input:focus, .form select:focus, .form textarea:focus, .trigger-form input:focus, .trigger-form select:focus, .add-ref-row input:focus, .add-link-row input:focus, .notes-label textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring);
}
.form select, .trigger-form select {
  -webkit-appearance: none; appearance: none; padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237c8aa0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 16px;
}
.form-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding-top: 6px; }
.form-section-title { font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.form-section-title .step {
  width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center;
  font-size: 0.74rem; font-weight: 700; background: var(--accent-soft); color: var(--accent);
}
.form-section-sub { color: var(--text-3); font-size: 0.85rem; margin-bottom: 14px; }
.form-narrow { max-width: 860px; margin: 0 auto; }
.derived-preview {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 14px; border-radius: 10px; margin-bottom: 18px;
  background: var(--surface-2); border: 1px dashed var(--border-strong);
  font-size: 0.84rem; color: var(--text-2);
}
.derived-preview .icon { color: var(--accent); }
.derived-preview code { font-size: 0.82rem; }

/* ---------- version cut detail layout ---------- */
.detail-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 24px; align-items: start; }
.detail-rail { position: sticky; top: calc(var(--topbar-h) + 20px); display: flex; flex-direction: column; gap: 16px; max-height: calc(100vh - var(--topbar-h) - 40px); overflow: auto; padding: 2px; margin: -2px; scrollbar-width: none; }
.detail-rail::-webkit-scrollbar { display: none; }
.detail-main { min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.detail-rail, .rail-card { min-width: 0; }

.rail-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 18px; }
.rail-head { display: flex; align-items: center; gap: 14px; }
.rail-head-text { min-width: 0; }
.rail-head h1 { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.rail-head .status-pill { margin-top: 6px; }
.rail-progress { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.rail-progress-row { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-3); }
.rail-progress-row strong { color: var(--text); }
.rail-current {
  display: block; margin-top: 14px; padding: 12px; border-radius: 10px; color: inherit;
  background: linear-gradient(135deg, var(--accent-soft), transparent 70%);
  border: 1px solid var(--accent-ring);
  transition: border-color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.rail-current:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-1px); }
.rail-current .current-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 5px; }
.rail-current .current-title { display: block; margin-top: 3px; font-weight: 600; font-size: 0.88rem; }
.rail-current .current-phase { color: var(--text-3); font-size: 0.78rem; margin-top: 2px; }
.rail-current.is-done { background: var(--success-soft); border-color: transparent; }
.rail-current.is-done .current-label { color: var(--success-strong); }
.rail-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); margin-bottom: 10px; }

.phase-nav { display: flex; flex-direction: column; gap: 2px; position: relative; }
.phase-nav::before { content: ''; position: absolute; left: 15px; top: 14px; bottom: 14px; width: 2px; background: var(--border); border-radius: 2px; }
.phase-node {
  position: relative; display: flex; align-items: center; gap: 12px;
  padding: 6px 8px 6px 4px; border-radius: 9px; color: var(--text-2);
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease;
}
.phase-node:hover { background: var(--neutral-soft); color: var(--text); text-decoration: none; }
.phase-node.is-active { background: var(--accent-soft); color: var(--text); }
.phase-node-dot {
  position: relative; z-index: 1; flex: 0 0 auto;
  width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.7rem; font-weight: 700;
  background: var(--surface); border: 2px solid var(--border-strong); color: var(--text-3);
  transition: transform var(--dur) var(--ease-spring);
}
.phase-node-dot .icon { width: 12px; height: 12px; stroke-width: 3; }
.phase-node-label { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.phase-node-label .name { font-size: 0.82rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.phase-node-label small { color: var(--text-3); font-size: 0.7rem; font-variant-numeric: tabular-nums; }
.phase-node.is-done .phase-node-dot { background: var(--success); border-color: var(--success); color: #fff; }
.phase-node.is-done .name { color: var(--text-2); }
.phase-node.is-current .phase-node-dot { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); box-shadow: 0 0 0 4px var(--accent-ring); }
.phase-node.is-current .name { font-weight: 600; color: var(--text); }
.phase-node.is-reference .phase-node-dot { border-style: dashed; }
.phase-node.is-reference .name { font-style: italic; color: var(--text-3); }
.phase-node:hover .phase-node-dot { transform: scale(1.08); }

.vc-facts { display: grid; gap: 0; margin: 0; }
.vc-facts div { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--hairline); }
.vc-facts div:last-child { border-bottom: 0; }
.vc-facts dt { color: var(--text-3); font-size: 0.78rem; white-space: nowrap; }
.vc-facts dd { margin: 0; font-weight: 600; font-size: 0.84rem; text-align: right; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.vc-facts dd code { font-weight: 500; }
.vc-facts dd.is-empty { color: var(--text-3); font-weight: 400; }

.roles-list { display: grid; gap: 0; margin: 0; }
.role-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 0.82rem; padding: 7px 0; border-bottom: 1px solid var(--hairline); }
.role-row:last-child { border-bottom: 0; }
.role-row dt { color: var(--text-3); font-size: 0.78rem; }
.role-row dd { margin: 0; display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.role-row dd .chip { padding: 2px 8px 2px 3px; }
.role-row dd .avatar-initials { width: 18px; height: 18px; font-size: 0.55rem; }

/* ---------- checklist ---------- */
.checklist { display: flex; flex-direction: column; gap: 18px; }
.phase-group { scroll-margin-top: calc(var(--topbar-h) + 16px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.phase-group.phase-current { border-color: var(--accent-ring); box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow-sm); }
.phase-heading {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--hairline);
  background: var(--surface-2);
}
.phase-heading .phase-num {
  width: 30px; height: 30px; border-radius: 9px; flex: 0 0 auto;
  display: grid; place-items: center; font-size: 0.8rem; font-weight: 700;
  background: var(--neutral-soft); color: var(--text-2);
}
.phase-heading .phase-num .icon { width: 14px; height: 14px; stroke-width: 3; }
.phase-group.phase-current .phase-heading .phase-num { background: var(--accent); color: var(--accent-contrast); }
.phase-group.phase-done .phase-heading .phase-num { background: var(--success-soft); color: var(--success-strong); }
.phase-heading h2 { font-size: 0.98rem; font-weight: 600; flex: 1; min-width: 0; }
.phase-heading h2 .phase-label { color: var(--text-3); font-weight: 500; font-size: 0.74rem; display: block; letter-spacing: 0.04em; text-transform: uppercase; }
.phase-heading .phase-meta { display: flex; align-items: center; gap: 12px; }
.phase-heading .phase-count { font-size: 0.78rem; color: var(--text-3); font-variant-numeric: tabular-nums; }
.phase-heading .progress-bar { width: 90px; height: 6px; }

.task-card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 16px 18px 16px 22px; border-bottom: 1px solid var(--hairline);
  transition: background var(--dur-fast) ease;
}
.task-card:last-child { border-bottom: 0; }
.task-card::before { content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px; border-radius: 0 3px 3px 0; background: var(--border-strong); transition: background var(--dur) ease; }
.task-card.status-done::before, .task-card.status-skipped::before { background: var(--success); }
.task-card.status-in_progress::before { background: var(--accent); }
.task-card.status-blocked::before, .task-card.status-failed::before { background: var(--danger); }
.task-card.status-done .task-title, .task-card.status-skipped .task-title { color: var(--text-3); text-decoration: line-through; text-decoration-color: var(--border-strong); }
.task-card.kind-reference { background: var(--surface-2); }
.task-card.is-current { background: linear-gradient(90deg, var(--accent-soft), transparent 40%); }
.task-card.is-current::before { background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.task-card:target { animation: flash 1.2s ease-out; }
.task-card > *:empty { display: none; }

.task-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.task-title-row { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 320px; }
.task-title { font-size: 0.95rem; font-weight: 600; overflow-wrap: anywhere; transition: color var(--dur) ease; }
.task-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.assignee-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.76rem; font-weight: 500; color: var(--text-2);
  background: var(--surface-3); border: 1px solid var(--hairline);
  padding: 3px 9px 3px 4px; border-radius: 999px; white-space: nowrap; max-width: 260px;
}
.assignee-chip > span { overflow: hidden; text-overflow: ellipsis; }
.assignee-chip .avatar-initials { width: 20px; height: 20px; font-size: 0.58rem; }
.assignee-chip.is-unassigned { color: var(--warning-strong); background: var(--warning-soft); border-color: transparent; }
.assignee-chip.is-unassigned .avatar-initials { background: transparent; color: inherit; }

.status-select {
  --dot: var(--text-3);
  font: inherit; font-size: 0.8rem; font-weight: 600; color: var(--text);
  padding: 6px 30px 6px 26px; border-radius: 8px; min-height: 32px;
  border: 1px solid var(--border); background-color: var(--surface);
  box-shadow: var(--shadow-xs); cursor: pointer; text-transform: capitalize;
  -webkit-appearance: none; appearance: none;
  background-image:
    radial-gradient(circle, var(--dot) 0 3px, transparent 3.5px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237c8aa0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat, no-repeat;
  background-position: 10px center, right 8px center;
  background-size: 8px 8px, 14px;
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.status-select:hover { border-color: var(--border-strong); }
.status-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.status-select.is-pending { --dot: var(--text-3); }
.status-select.is-in_progress { --dot: var(--accent); color: var(--accent); }
.status-select.is-done { --dot: var(--success); color: var(--success-strong); }
.status-select.is-skipped { --dot: var(--success); }
.status-select.is-blocked, .status-select.is-failed { --dot: var(--danger); color: var(--danger-strong); }
.status-select.is-saving { opacity: 0.6; }

.task-description { font-size: 0.86rem; color: var(--text-2); max-width: 90ch; }
.task-description p { margin: 4px 0; }
.task-description p:first-child { margin-top: 0; }
.task-description p:last-child { margin-bottom: 0; }
.task-repo-line { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 0.76rem; color: var(--text-3); }
.task-gate-banner { margin: 0; }

/* trigger / runs */
.task-trigger { display: flex; flex-direction: column; gap: 10px; }
.task-trigger-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px; }
.trigger-form {
  padding: 14px 16px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px 14px;
  animation: fade-in var(--dur) ease both;
}
.trigger-form[hidden] { display: none; }
.trigger-form .field-row { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--text-2); min-width: 0; }
.trigger-form .field-row:not(.checkbox-row) > label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
.trigger-form input[type="text"]:disabled { background: var(--surface-3); color: var(--text-3); box-shadow: none; }
.trigger-form .checkbox-row { flex-direction: row; align-items: center; gap: 8px; align-self: end; padding: 8px 0; }
.trigger-form .checkbox-row label { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.trigger-form .checkbox-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }
.trigger-form .js-dispatch-button { grid-column: 1 / -1; justify-self: start; }
.trigger-form .js-trigger-error { grid-column: 1 / -1; margin: 0; }
.run-status { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; }
.run-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 0.74rem; font-weight: 600; text-transform: capitalize;
  background: var(--neutral-soft); color: var(--text-2);
}
.run-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.run-badge.run-none { color: var(--text-3); font-weight: 500; text-transform: none; }
.run-badge.run-none::before { opacity: 0.5; }
.run-badge.run-conclusion-success { background: var(--success-soft); color: var(--success-strong); }
.run-badge.run-conclusion-failure, .run-badge.run-conclusion-cancelled { background: var(--danger-soft); color: var(--danger-strong); }
.run-badge.run-status-in_progress, .run-badge.run-status-queued { background: var(--info-soft); color: var(--info-strong); }
.run-badge.run-status-in_progress::before, .run-badge.run-status-queued::before { animation: pulse 1.2s ease-in-out infinite; }
a.run-badge:hover { text-decoration: none; filter: brightness(0.95); }
.run-history { font-size: 0.8rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 6px 12px; animation: fade-in var(--dur) ease both; }
.run-history[hidden] { display: none; }
.run-history-row { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--hairline); color: var(--text-2); }
.run-history-row:last-child { border-bottom: 0; }

/* integration panel */
.integration-panel { padding: 14px 16px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; }
.integration-panel h4 { display: flex; align-items: center; gap: 7px; margin: 0 0 10px; font-size: 0.72rem; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.08em; }
.integration-items { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; color: var(--text-2); }
.integration-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 0.85rem; padding: 7px 10px; border-radius: 8px; background: var(--surface); border: 1px solid var(--hairline); }
.integration-item > span { min-width: 0; overflow-wrap: anywhere; }
.integration-badge { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 6px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; background: var(--neutral-soft); color: var(--text-2); vertical-align: middle; }
.add-ref-row { display: flex; gap: 8px; margin-top: 10px; }
.add-ref-row input { flex: 1; }
.js-ref-error:empty { display: none; }
.js-ref-error { color: var(--danger-strong); margin-top: 6px; }

/* notes / links */
.notes-panel { border-top: 1px dashed var(--border); padding-top: 10px; margin-top: 2px; }
.notes-panel summary {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer; list-style: none; user-select: none;
  font-size: 0.78rem; font-weight: 600; color: var(--text-3); padding: 2px 6px 2px 0; border-radius: 6px;
}
.notes-panel summary::-webkit-details-marker { display: none; }
.notes-panel summary:hover { color: var(--text); }
.notes-panel summary .chev { transition: transform var(--dur) var(--ease-out); }
.notes-panel[open] summary .chev { transform: rotate(90deg); }
.notes-panel[open] summary { margin-bottom: 10px; }
.notes-label { display: block; }
.notes-label textarea { resize: vertical; min-height: 2.4em; line-height: 1.5; }
.links-list { display: flex; flex-wrap: wrap; gap: 8px; }
.links-list:not(:empty) { margin: 10px 0; }
.link-chip { display: inline-flex; align-items: center; gap: 6px; background: var(--accent-soft); color: var(--accent); padding: 4px 6px 4px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 500; max-width: 100%; }
.link-chip a { color: inherit; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 320px; }
.link-remove { background: none; border: 0; color: inherit; cursor: pointer; font-size: 1rem; line-height: 1; padding: 0; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; opacity: 0.7; }
.link-remove:hover { opacity: 1; background: rgba(0,0,0,0.08); }
.add-link-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.add-link-row input.js-link-label { flex: 0 1 180px; width: auto; }
.add-link-row input.js-link-url { flex: 1 1 240px; width: auto; }

/* ---------- activity ---------- */
.activity-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.activity-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--hairline); font-size: 0.86rem; color: var(--text-2); }
.activity-list li:last-child { border-bottom: 0; }
.activity-list .avatar-initials { margin-top: 1px; }
.activity-body { flex: 1; min-width: 0; }
.activity-body strong { color: var(--text); font-weight: 600; }
.activity-time { display: block; color: var(--text-3); font-size: 0.76rem; font-variant-numeric: tabular-nums; margin-top: 1px; }

.ref-table { border-collapse: separate; border-spacing: 0; width: 100%; margin-top: 10px; font-size: 0.8rem; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.ref-table th { background: var(--surface-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.68rem; color: var(--text-3); }
.ref-table th, .ref-table td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--hairline); }
.ref-table tbody tr:nth-child(even) td { background: var(--surface-2); }
.ref-table tbody tr:last-child td { border-bottom: 0; }

/* ---------- login / error ---------- */
.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-hero {
  position: relative; overflow: hidden; color: #fff; padding: 56px 56px 48px;
  background:
    radial-gradient(800px 500px at 20% 10%, rgba(129, 140, 248, 0.45), transparent 60%),
    radial-gradient(700px 500px at 90% 90%, rgba(14, 165, 233, 0.35), transparent 60%),
    linear-gradient(160deg, #0f1430 0%, #141b3d 50%, #0b1020 100%);
  display: flex; flex-direction: column; justify-content: space-between;
}
.auth-hero::before {
  content: ''; position: absolute; inset: 0; opacity: 0.35; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 30% 30%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 30% 30%, #000 0%, transparent 70%);
}
.auth-hero > * { position: relative; }
.auth-hero .brand { color: #fff; }
.auth-hero h1 { font-size: clamp(2rem, 3.6vw, 3rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; margin: 32px 0 14px; max-width: 14ch; }
.auth-hero h1 em { font-style: normal; background: linear-gradient(90deg, #c7d2fe, #7dd3fc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.auth-hero .lede { color: rgba(255,255,255,0.72); max-width: 46ch; font-size: 1.02rem; }
.auth-features { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 14px; max-width: 460px; }
.auth-features li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,0.8); font-size: 0.92rem; }
.auth-features .feat-icon { width: 34px; height: 34px; border-radius: 10px; flex: 0 0 auto; display: grid; place-items: center; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.14); color: #c7d2fe; }
.auth-features strong { display: block; color: #fff; font-weight: 600; }
.auth-foot { color: rgba(255,255,255,0.45); font-size: 0.78rem; margin-top: 40px; }

.auth-side { position: relative; display: grid; place-items: center; padding: 40px 24px; }
.login-card, .error-card {
  width: 100%; max-width: 440px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 36px; box-shadow: var(--shadow-xl);
  animation: card-in var(--dur-slow) var(--ease-out) both;
}
.login-card h2 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 6px; }
.login-card .muted { margin: 14px 0 22px; line-height: 1.55; }
.login-card .button-github { --btn-bg: #0b1220; --btn-fg: #fff; --btn-bd: #0b1220; box-shadow: var(--shadow-md); }
.login-card .button-github:hover { filter: brightness(1.12); }
:root[data-theme="dark"] .login-card .button-github { --btn-bg: #fff; --btn-fg: #0b1220; --btn-bd: #fff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .login-card .button-github { --btn-bg: #fff; --btn-fg: #0b1220; --btn-bd: #fff; } }
.login-divider { display: flex; align-items: center; gap: 12px; color: var(--text-3); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; margin: 24px 0 14px; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.login-theme { position: absolute; top: 16px; right: 16px; }

.error-card { text-align: center; margin: 60px auto; }
.error-code { font-size: 3.4rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1; background: linear-gradient(135deg, var(--accent), #0ea5e9); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-card p { color: var(--text-2); margin: 10px 0 22px; }
.error-title { font-size: 1.2rem; margin-top: 10px; }

/* ---------- toasts ---------- */
.toast-stack { position: fixed; right: 20px; bottom: 20px; z-index: 100; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  pointer-events: auto; display: flex; align-items: center; gap: 10px;
  min-width: 240px; max-width: 380px; padding: 11px 14px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  font-size: 0.86rem; color: var(--text);
  animation: toast-in var(--dur-slow) var(--ease-spring) both;
}
.toast.is-leaving { animation: toast-out var(--dur) ease-in both; }
.toast .toast-icon { width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; flex: 0 0 auto; }
.toast.is-success .toast-icon { background: var(--success-soft); color: var(--success-strong); }
.toast.is-error .toast-icon { background: var(--danger-soft); color: var(--danger-strong); }
.toast.is-info .toast-icon { background: var(--info-soft); color: var(--info-strong); }

/* ---------- motion ---------- */
@keyframes page-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes card-in { from { opacity: 0; transform: translateY(10px) scale(0.985); } to { opacity: 1; transform: none; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in { from { opacity: 0; transform: translateY(-4px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@keyframes flash { from { background: var(--accent-soft); } to { background: transparent; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .progress-fill::after { display: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1023px) {
  .detail-layout { grid-template-columns: 1fr; }
  .detail-rail { position: static; max-height: none; overflow: visible; }
  .phase-nav { flex-direction: row; overflow-x: auto; gap: 6px; padding-bottom: 4px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
  .phase-nav::before { display: none; }
  .phase-node { flex: 0 0 auto; padding: 6px 10px 6px 6px; border: 1px solid var(--hairline); }
  .phase-node-label .name { max-width: 150px; }
}
@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .container { padding: 20px 16px 72px; }
  .topbar-inner { padding: 0 16px; gap: 10px; }
  .user-name { display: none; }
  .nav-link .nav-text { display: none; }
  .page-head h1 { font-size: 1.5rem; }
  .vc-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat { padding: 14px; gap: 10px; }
  .stat-value { font-size: 1.3rem; }
  .toolbar-count { width: 100%; margin-left: 0; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-hero { padding: 32px 24px; min-height: auto; }
  .auth-hero h1 { font-size: 1.8rem; margin-top: 20px; }
  .auth-features { display: none; }
  .auth-foot { margin-top: 24px; }
  .login-card, .error-card { padding: 26px 22px; }
  .task-card { padding: 14px 14px 14px 18px; }
  .phase-heading { padding: 12px 14px; }
  .phase-heading .progress-bar { display: none; }
  .toast-stack { left: 16px; right: 16px; bottom: 16px; }
  .toast { max-width: none; }
  .ref-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}