/* Cervello UI — design tokens + primitives. Dark-first. Consumed by app.html. */

:root {
  --bg: #0b0c10; --bg-1: #101218; --bg-2: #14161d; --bg-3: #1a1d26; --bg-glass: rgba(20,22,29,.72);
  --line: rgba(255,255,255,.07); --line-2: rgba(255,255,255,.13);
  --fg: #e6e7eb; --fg-2: #a9adb8; --fg-3: #6f7483; --fg-4: #474b57;
  --accent: #7c86ff; --accent-2: #a78bfa; --accent-fg: #fff;
  --accent-grad: linear-gradient(135deg, #6d7cff 0%, #a78bfa 100%);
  --accent-bg: rgba(124,134,255,.14);
  --ok: #3ecf8e; --ok-bg: rgba(62,207,142,.12);
  --warn: #f5b73a; --warn-bg: rgba(245,183,58,.12);
  --danger: #ff6b6b; --danger-bg: rgba(255,107,107,.12);
  --info: #5aa9ff; --info-bg: rgba(90,169,255,.12);
  --purple: #c084fc; --purple-bg: rgba(192,132,252,.12);
  --r-1: 4px; --r-2: 6px; --r-3: 8px; --r-4: 12px;
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 20px; --s-6: 24px; --s-7: 32px; --s-8: 48px;
  --fs-xs: 11px; --fs-sm: 12.5px; --fs-md: 13.5px; --fs-lg: 15px; --fs-xl: 18px; --fs-2xl: 22px;
  --sh-1: 0 1px 2px rgba(0,0,0,.4); --sh-2: 0 8px 24px rgba(0,0,0,.45), 0 0 0 1px var(--line-2);
  --sh-3: 0 24px 64px rgba(0,0,0,.6), 0 0 0 1px var(--line-2);
  --t-fast: 100ms; --t-base: 160ms; --ease: cubic-bezier(.2,.8,.2,1);
  --font: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sidebar-w: 220px; --panel-w: 300px; --topbar-h: 44px;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f7f7f8; --bg-1: #ffffff; --bg-2: #ffffff; --bg-3: #f1f2f4; --bg-glass: rgba(255,255,255,.78);
  --line: rgba(15,17,23,.08); --line-2: rgba(15,17,23,.16);
  --fg: #16181f; --fg-2: #4b5060; --fg-3: #7c8190; --fg-4: #b3b7c2;
  --accent: #5b64f2; --accent-2: #8b5cf6; --accent-bg: rgba(91,100,242,.10);
  --ok: #1f9e6a; --ok-bg: rgba(31,158,106,.10); --warn: #b8791a; --warn-bg: rgba(184,121,26,.12);
  --danger: #d94848; --danger-bg: rgba(217,72,72,.10); --info: #2b7fd6; --info-bg: rgba(43,127,214,.10);
  --purple: #8b5cf6; --purple-bg: rgba(139,92,246,.10);
  --sh-1: 0 1px 2px rgba(15,17,23,.06); --sh-2: 0 8px 24px rgba(15,17,23,.10), 0 0 0 1px var(--line-2);
  --sh-3: 0 24px 64px rgba(15,17,23,.18), 0 0 0 1px var(--line-2);
  color-scheme: light;
}

/* ---- base ---- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
[hidden] { display: none !important; } /* author display rules must never resurrect hidden elements */
body {
  margin: 0; background: var(--bg); color: var(--fg); font: 400 var(--fs-md)/1.45 var(--font);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "tnum" 1, "cv11" 1; text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent-bg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-radius: var(--r-1); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

.mono { font-family: var(--mono); font-size: var(--fs-sm); letter-spacing: -0.01em; }
.muted { color: var(--fg-3); } .dim { color: var(--fg-2); } .xs { font-size: var(--fs-xs); } .sm { font-size: var(--fs-sm); }
.title { font-size: var(--fs-2xl); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
.h2 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.01em; }
.eyebrow { font-size: var(--fs-xs); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); }
.row-flex { display: flex; align-items: center; gap: var(--s-2); }
.grow { flex: 1; min-width: 0; } .truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.divider { height: 1px; background: var(--line); margin: var(--s-3) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-radius: var(--r-2);
  border: 1px solid var(--line-2); background: var(--bg-3); color: var(--fg); font-size: var(--fs-sm); font-weight: 500;
  cursor: pointer; white-space: nowrap; transition: background var(--t-fast) var(--ease), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:hover { background: var(--bg-2); border-color: var(--fg-4); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent-grad); border-color: transparent; color: var(--accent-fg); box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, var(--sh-1); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--fg-2); }
.btn.ghost:hover { background: var(--bg-3); color: var(--fg); }
.btn.danger { color: var(--danger); } .btn.danger:hover { background: var(--danger-bg); border-color: var(--danger); }
.btn.sm { height: 26px; padding: 0 8px; font-size: var(--fs-xs); }
.btn.icon { width: 30px; padding: 0; justify-content: center; }

/* ---- chips, badges, dots ---- */
.chip { white-space: nowrap;
  display: inline-flex; align-items: center; gap: 5px; height: 20px; padding: 0 7px; border-radius: var(--r-1);
  font-size: var(--fs-xs); font-weight: 500; letter-spacing: .01em; border: 1px solid var(--line-2); color: var(--fg-2); background: var(--bg-3);
}
.chip.ok { color: var(--ok); background: var(--ok-bg); border-color: transparent; }
.chip.warn { color: var(--warn); background: var(--warn-bg); border-color: transparent; }
.chip.danger { color: var(--danger); background: var(--danger-bg); border-color: transparent; }
.chip.info { color: var(--info); background: var(--info-bg); border-color: transparent; }
.chip.purple { color: var(--purple); background: var(--purple-bg); border-color: transparent; }
.chip.accent { color: var(--accent); background: var(--accent-bg); border-color: transparent; }
.badge { display: inline-flex; align-items: center; height: 18px; padding: 0 6px; border-radius: 3px; font: 600 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.badge.pro { background: var(--accent-grad); color: #fff; }
.badge.free { background: var(--bg-3); color: var(--fg-3); border: 1px solid var(--line-2); }
.badge.team { background: var(--purple); color: #fff; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--fg-4); flex: none; }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.danger { background: var(--danger); }
.dot.info { background: var(--info); } .dot.purple { background: var(--purple); } .dot.accent { background: var(--accent); }
.dot.live { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 40%, transparent); animation: pulse 1.6s var(--ease) infinite; color: var(--info); background: var(--info); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(90,169,255,.45);} 70% { box-shadow: 0 0 0 6px rgba(90,169,255,0);} 100% { box-shadow: 0 0 0 0 rgba(90,169,255,0);} }
.kbd { display: inline-flex; align-items: center; height: 18px; padding: 0 5px; border-radius: 3px; border: 1px solid var(--line-2); border-bottom-width: 2px; background: var(--bg-3); font: 500 10.5px/1 var(--mono); color: var(--fg-2); }

/* ---- inputs ---- */
.input {
  height: 30px; padding: 0 10px; border-radius: var(--r-2); border: 1px solid var(--line-2); background: var(--bg-3); color: var(--fg); font-size: var(--fs-sm); width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.input::placeholder { color: var(--fg-3); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
textarea.input { height: auto; min-height: 64px; padding: 8px 10px; resize: vertical; line-height: 1.4; }
.seg { display: inline-flex; padding: 2px; border-radius: var(--r-2); background: var(--bg-3); border: 1px solid var(--line); }
.seg button { height: 24px; padding: 0 10px; border: 0; border-radius: 4px; background: transparent; color: var(--fg-2); font-size: var(--fs-xs); font-weight: 500; cursor: pointer; transition: background var(--t-fast), color var(--t-fast); }
.seg button[aria-pressed="true"] { background: var(--bg-1); color: var(--fg); box-shadow: var(--sh-1); }
.switch { position: relative; width: 30px; height: 18px; border-radius: 9px; background: var(--fg-4); border: 0; cursor: pointer; transition: background var(--t-base); padding: 0; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform var(--t-base) var(--ease); }
.switch[aria-checked="true"] { background: var(--accent); } .switch[aria-checked="true"]::after { transform: translateX(12px); }

/* ---- tabs ---- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); padding: 0 var(--s-2); }
.tabs button { position: relative; height: 34px; padding: 0 10px; border: 0; background: transparent; color: var(--fg-3); font-size: var(--fs-sm); font-weight: 500; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; transition: color var(--t-fast); }
.tabs button:hover { color: var(--fg); }
.tabs button[aria-selected="true"] { color: var(--fg); }
.tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 6px; right: 6px; bottom: -1px; height: 2px; border-radius: 2px; background: var(--accent-grad); }
.tabs .count { font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); background: var(--bg-3); border-radius: 3px; padding: 1px 5px; }

/* ---- surfaces ---- */
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-3); }
.card .card-h { display: flex; align-items: center; gap: var(--s-2); padding: 8px 12px; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); font-weight: 500; color: var(--fg-2); }
.card .card-b { padding: 12px; }
.panel { background: var(--bg-1); border-left: 1px solid var(--line); }
.glass { background: var(--bg-glass); backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px); }

/* ---- table rows ---- */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: var(--fs-xs); font-weight: 500; color: var(--fg-3); padding: 6px 10px; border-bottom: 1px solid var(--line); letter-spacing: .02em; white-space: nowrap; }
.row { height: 36px; border-bottom: 1px solid var(--line); cursor: pointer; transition: background var(--t-fast); }
.row td { padding: 0 10px; white-space: nowrap; vertical-align: middle; }
.row:hover, .row[aria-selected="true"] { background: var(--bg-3); }
.row[aria-selected="true"] { box-shadow: inset 2px 0 0 var(--accent); }
.row .primary-cell { max-width: 0; width: 100%; }
.row .primary-cell .t { display: block; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }

/* ---- tooltip ---- */
[data-tip] { position: relative; }
[data-tip]:hover::after, [data-tip]:focus-visible::after {
  content: attr(data-tip); position: absolute; left: 50%; bottom: calc(100% + 6px); transform: translateX(-50%);
  background: var(--bg-3); color: var(--fg); border: 1px solid var(--line-2); border-radius: var(--r-1); padding: 4px 7px;
  font-size: var(--fs-xs); white-space: nowrap; box-shadow: var(--sh-2); z-index: 40; pointer-events: none; animation: fade var(--t-fast) var(--ease);
}
@keyframes fade { from { opacity: 0; transform: translate(-50%, 2px);} to { opacity: 1; transform: translate(-50%, 0);} }
/* tooltip placement variants for elements at the viewport edges */
[data-tip][data-tip-pos="bottom"]::after { top: calc(100% + 6px); bottom: auto; }
[data-tip][data-tip-pos="bottom-end"]::after { top: calc(100% + 6px); bottom: auto; left: auto; right: 0; transform: none; animation: fade-in var(--t-fast) var(--ease); }

/* ---- progress ---- */
.progress { height: 3px; border-radius: 2px; background: var(--bg-3); overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--accent-grad); transition: width var(--t-base) var(--ease); }
.progress.indeterminate > i { width: 30%; animation: slide 1.2s var(--ease) infinite; }
@keyframes slide { from { transform: translateX(-120%);} to { transform: translateX(400%);} }

/* ---- toast ---- */
.toast-host { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: var(--r-2); background: var(--bg-3); border: 1px solid var(--line-2); box-shadow: var(--sh-2); font-size: var(--fs-sm); animation: rise var(--t-base) var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none;} }

/* ---- command palette ---- */
.palette-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 50; animation: fade-in var(--t-fast); }
@keyframes fade-in { from { opacity: 0;} to { opacity: 1;} }
.palette { position: fixed; left: 50%; top: 18vh; transform: translateX(-50%); width: min(560px, 92vw); border-radius: var(--r-4); background: var(--bg-1); box-shadow: var(--sh-3); z-index: 51; overflow: hidden; animation: pop var(--t-base) var(--ease); }
@keyframes pop { from { opacity: 0; transform: translate(-50%, -4px) scale(.98);} to { opacity: 1; transform: translate(-50%, 0) scale(1);} }
.palette input { width: 100%; height: 46px; padding: 0 16px; border: 0; border-bottom: 1px solid var(--line); background: transparent; font-size: var(--fs-lg); }
.palette input:focus { outline: none; }
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 320px; overflow: auto; }
.palette li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r-2); font-size: var(--fs-sm); cursor: pointer; color: var(--fg-2); }
.palette li[aria-selected="true"], .palette li:hover { background: var(--bg-3); color: var(--fg); }
.palette li .hint { margin-left: auto; color: var(--fg-3); font-size: var(--fs-xs); }

/* ---- diff ---- */
.diff { font-family: var(--mono); font-size: 12px; line-height: 1.5; overflow: auto; }
.diff .l { display: grid; grid-template-columns: 44px 1fr; white-space: pre; }
.diff .l > .n { color: var(--fg-4); text-align: right; padding-right: 10px; user-select: none; }
.diff .l.add { background: var(--ok-bg); } .diff .l.add > .c { color: var(--ok); }
.diff .l.del { background: var(--danger-bg); } .diff .l.del > .c { color: var(--danger); }
.diff .l.hunk { color: var(--info); background: var(--info-bg); }
.diff .l > .c { padding-right: 12px; }

/* ---- layout ---- */
.shell { display: grid; grid-template-columns: var(--sidebar-w) 1fr; grid-template-rows: 100vh; }
.sidebar { background: var(--bg-1); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 10px; gap: 2px; }
.nav-item { display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 8px; border-radius: var(--r-2); color: var(--fg-2); font-size: var(--fs-sm); font-weight: 500; cursor: pointer; position: relative; transition: background var(--t-fast), color var(--t-fast); }
.nav-item:hover { background: var(--bg-3); color: var(--fg); }
.nav-item[aria-current="page"] { background: var(--bg-3); color: var(--fg); }
.nav-item[aria-current="page"]::before { content: ""; position: absolute; left: -10px; top: 7px; bottom: 7px; width: 3px; border-radius: 0 3px 3px 0; background: var(--accent-grad); }
.nav-item .count { margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); }
.main { display: flex; flex-direction: column; min-width: 0; height: 100vh; }
.topbar { height: var(--topbar-h); display: flex; align-items: center; gap: var(--s-3); padding: 0 var(--s-4); border-bottom: 1px solid var(--line); background: var(--bg-glass); position: sticky; top: 0; z-index: 10; }
.content { flex: 1; min-height: 0; display: grid; grid-template-columns: 1fr; }
.content.with-panel { grid-template-columns: 1fr var(--panel-w); }
.scroll { overflow: auto; min-height: 0; }
.crumb { display: flex; align-items: center; gap: 6px; color: var(--fg-3); font-size: var(--fs-sm); }
.crumb b { color: var(--fg); font-weight: 500; }
.prop { display: grid; grid-template-columns: 88px 1fr; align-items: center; gap: 6px 8px; padding: 5px 0; font-size: var(--fs-sm); }
.prop > span:first-child { color: var(--fg-3); }
.timeline { position: relative; padding-left: 18px; }
.timeline::before { content: ""; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 1px; background: var(--line-2); }
.tl-item { position: relative; padding: 4px 0 8px; font-size: var(--fs-sm); }
.tl-item::before { content: ""; position: absolute; left: -16px; top: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--fg-4); border: 2px solid var(--bg); }
.tl-item.ok::before { background: var(--ok); } .tl-item.danger::before { background: var(--danger); } .tl-item.info::before { background: var(--info); } .tl-item.purple::before { background: var(--purple); } .tl-item.accent::before { background: var(--accent); }
.skeleton { background: linear-gradient(90deg, var(--bg-3) 25%, var(--bg-2) 50%, var(--bg-3) 75%); background-size: 200% 100%; animation: shimmer 1.2s linear infinite; border-radius: var(--r-1); height: 12px; }
@keyframes shimmer { from { background-position: 200% 0;} to { background-position: -200% 0;} }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .sidebar { flex-direction: row; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
  .nav-item[aria-current="page"]::before { display: none; }
  .content.with-panel { grid-template-columns: 1fr; } .panel { border-left: 0; border-top: 1px solid var(--line); }
  .main { height: auto; }
}

/* ---- app.html page-specific ---- */
.app-mark { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 8px 6px; font-weight: 600; font-size: var(--fs-md); }
.app-mark .sq { width: 8px; height: 8px; border-radius: 2px; background: var(--accent-grad); flex: none; }
.sidebar-bottom { margin-top: auto; display: flex; flex-direction: column; gap: 8px; padding: 8px; border-top: 1px solid var(--line); }
.tab-body { padding: var(--s-4); max-width: 980px; }
.section { margin-bottom: var(--s-5); }
.section-h { font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin-bottom: var(--s-2); }
.empty { padding: var(--s-7) var(--s-4); text-align: center; color: var(--fg-3); font-size: var(--fs-sm); }
.min-w-0 { min-width: 0; }
.split { display: grid; grid-template-columns: 240px 1fr; height: 100%; min-height: 0; }
.filelist { border-right: 1px solid var(--line); overflow: auto; }
.frow { display: flex; align-items: center; gap: 6px; padding: 7px 10px; font-size: var(--fs-sm); cursor: pointer; border-bottom: 1px solid var(--line); }
.frow:hover, .frow[aria-selected="true"] { background: var(--bg-3); }
.frow .p { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.frow .n { font-size: 10.5px; color: var(--fg-3); font-family: var(--mono); white-space: nowrap; }
.diffpane { overflow: auto; padding: var(--s-3); }
.commit-row { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.commit-row .rail { position: relative; width: 14px; flex: none; }
.commit-row .rail::before { content: ""; position: absolute; left: 6px; top: 0; bottom: -8px; width: 1px; background: var(--line-2); }
.commit-row .rail i { position: absolute; left: 2px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--fg-4); border: 2px solid var(--bg); }
.commit-row.head .rail i { background: var(--accent); }
.mtf-row { display: flex; align-items: center; gap: 8px; font-size: var(--fs-xs); padding: 4px 0; }
.mtf-row .bar { flex: 1; height: 5px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.mtf-row .bar > i { display: block; height: 100%; background: var(--accent-grad); }
.runrow { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.runrow .ic { width: 16px; text-align: center; flex: none; }
.skeleton-row td { padding: 8px 10px; }

/* ---- drawer (ticket / settings) ---- */
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 420px; max-width: 92vw; z-index: 52; box-shadow: var(--sh-3); display: flex; flex-direction: column; animation: drawer-in var(--t-base) var(--ease); }
@keyframes drawer-in { from { transform: translateX(16px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.field { margin-bottom: var(--s-3); }
.field label { display: block; font-size: var(--fs-xs); color: var(--fg-3); margin-bottom: 4px; }
.queue-preview { font-size: var(--fs-xs); color: var(--fg-2); background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-2); padding: 8px 10px; margin: var(--s-2) 0 var(--s-3); }
.lock-row { opacity: .6; }
body.compact-rows .row { height: 28px; }
body.compact-rows .tab-body { padding: var(--s-3); }

/* ---- index.html (marketing landing) ---- */
.landing-topbar { height: 56px; display: flex; align-items: center; gap: var(--s-4); padding: 0 var(--s-5); border-bottom: 1px solid var(--line); background: var(--bg-glass); position: sticky; top: 0; z-index: 10; }
.landing-mark { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: var(--fs-md); }
.landing-mark .sq { width: 8px; height: 8px; border-radius: 2px; background: var(--accent-grad); flex: none; }
.landing-nav { display: flex; align-items: center; gap: var(--s-4); }
.landing-nav a { color: var(--fg-2); font-size: var(--fs-sm); font-weight: 500; }
.landing-nav a:hover { color: var(--fg); }
.landing-wrap { max-width: 1040px; margin: 0 auto; padding: 0 var(--s-5); }
.landing-hero { padding: var(--s-8) 0 var(--s-7); text-align: center; border-bottom: 1px solid var(--line); }
.landing-hero .title { font-size: 40px; max-width: 720px; margin: var(--s-3) auto var(--s-3); }
.landing-hero .sub { color: var(--fg-2); max-width: 560px; margin: 0 auto var(--s-5); font-size: var(--fs-lg); line-height: 1.5; }
.landing-cta { display: flex; align-items: center; justify-content: center; gap: var(--s-2); margin-bottom: var(--s-6); flex-wrap: wrap; }
.landing-inbox { max-width: 720px; margin: 0 auto; text-align: left; }
.landing-inbox-label { display: flex; align-items: center; gap: var(--s-2); justify-content: center; margin-bottom: var(--s-2); }
.landing-section { padding: var(--s-7) 0; border-bottom: 1px solid var(--line); }
.landing-section-h { text-align: center; margin-bottom: var(--s-6); }
.landing-section-h .h2 { font-size: var(--fs-xl); }
.landing-section-h .sub { color: var(--fg-2); max-width: 520px; margin: var(--s-2) auto 0; font-size: var(--fs-sm); }
.landing-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3); }
.landing-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); }
.landing-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-4); }
.landing-step-n { font-family: var(--mono); font-size: var(--fs-sm); color: var(--accent); margin-bottom: var(--s-2); }
.landing-stat { text-align: center; padding: var(--s-4); }
.landing-stat .v { font-size: var(--fs-2xl); font-weight: 600; letter-spacing: -0.02em; }
.landing-stat .l { color: var(--fg-3); font-size: var(--fs-xs); margin-top: 4px; }
.landing-api-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-2) var(--s-5); }
.landing-api-list .item { display: flex; flex-direction: column; gap: 2px; padding: var(--s-2) 0; border-bottom: 1px solid var(--line); }
.landing-waitlist-box { max-width: 420px; margin: 0 auto; display: flex; gap: var(--s-2); }
.landing-footer { padding: var(--s-6) 0; }
.landing-footer .row-flex { justify-content: space-between; flex-wrap: wrap; gap: var(--s-3); }
.landing-footer a { color: var(--fg-3); font-size: var(--fs-sm); }
.landing-footer a:hover { color: var(--fg); }
@media (max-width: 900px) {
  .landing-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .landing-grid-3 { grid-template-columns: 1fr; }
  .landing-grid-2 { grid-template-columns: 1fr; }
  .landing-api-list { grid-template-columns: 1fr; }
  .landing-nav { display: none; }
}
@media (max-width: 560px) {
  .landing-grid-4 { grid-template-columns: 1fr; }
  .landing-hero .title { font-size: 28px; }
  .landing-waitlist-box { flex-direction: column; }
}

/* ---- backlog cleanup ---- */
.stepper { display: flex; align-items: center; gap: var(--s-2); margin-bottom: var(--s-4); }
.stepper .step { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: var(--r-2); border: 1px solid var(--line); color: var(--fg-3); font-size: var(--fs-xs); font-weight: 500; }
.stepper .step .n { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--bg-3); font-size: 10px; }
.stepper .step.active { color: var(--fg); border-color: var(--accent); background: var(--accent-bg); }
.stepper .step.active .n { background: var(--accent-grad); color: #fff; }
.stepper .step.done { color: var(--fg-2); }
.stepper .step.done .n { background: var(--ok-bg); color: var(--ok); }
.stepper .rail { flex: 1; height: 1px; background: var(--line); min-width: 10px; }

.src-chip { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px; border-radius: var(--r-1); font-size: var(--fs-xs); font-weight: 600; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--fg-2); }
.src-chip .g { font-family: var(--mono); font-weight: 700; }
.src-chip.gh .g::before { content: "◆"; }
.src-chip.gl .g::before { content: "▲"; }
.src-chip.jira .g::before { content: "●"; }
.src-chip.slack .g::before { content: "#"; }

.fix-meter { display: inline-flex; align-items: center; gap: 6px; }
.fix-meter .bar { width: 44px; height: 5px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.fix-meter .bar > i { display: block; height: 100%; background: var(--accent-grad); }
.fix-meter .pct { font-family: var(--mono); font-size: 10.5px; color: var(--fg-3); width: 28px; }

.wizard-split { display: grid; grid-template-columns: 1fr 300px; gap: var(--s-4); align-items: start; }
.budget-panel { position: sticky; top: var(--s-4); background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-3); padding: var(--s-4); }
.budget-panel .amt { font-family: var(--mono); font-size: var(--fs-2xl); font-weight: 600; font-variant-numeric: tabular-nums; }
.budget-slider { width: 100%; accent-color: var(--accent); }
.plan-readout { font-size: var(--fs-sm); color: var(--fg-2); background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-2); padding: 8px 10px; margin: var(--s-2) 0; font-variant-numeric: tabular-nums; }
.plan-readout b { color: var(--fg); }

.alloc-bar { display: flex; height: 14px; border-radius: 4px; overflow: hidden; background: var(--bg-3); border: 1px solid var(--line); }
.alloc-seg { height: 100%; background: var(--accent-grad); border-right: 1px solid rgba(0,0,0,.15); flex: none; }
.alloc-seg:hover { filter: brightness(1.15); }
.alloc-empty { height: 100%; flex: 1; }
.alloc-hatch { height: 100%; flex: none; background: repeating-linear-gradient(45deg, var(--fg-4) 0, var(--fg-4) 2px, transparent 2px, transparent 6px); opacity: .5; }

.row.funded-row td:first-child { box-shadow: inset 2px 0 0 var(--ok); }
.row.deferred-row { opacity: .68; }
.row.flash td { animation: rowflash 900ms var(--ease); }
@keyframes rowflash { from { background: var(--accent-bg); } to { background: transparent; } }

.burn-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-4); padding: var(--s-4); margin-bottom: var(--s-4); }
.burn-num { font-family: var(--mono); font-size: 30px; font-weight: 600; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.burn-bar { position: relative; height: 10px; border-radius: 5px; background: var(--bg-3); overflow: visible; margin: 10px 0 4px; }
.burn-bar .fill { position: absolute; inset: 0; border-radius: 5px; background: var(--accent-grad); transition: width var(--t-base) var(--ease); }
.burn-bar .band { position: absolute; top: -3px; bottom: -3px; background: rgba(255,255,255,.08); border-radius: 5px; }
.burn-bar .tick { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--fg-4); left: 100%; }
.stat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-3); margin-top: var(--s-3); }

.deferred-chip { color: var(--fg-3); background: var(--bg-3); border-color: transparent; }
.receipt-card { background: var(--purple-bg); border: 1px solid transparent; border-radius: var(--r-3); padding: var(--s-4); margin-top: var(--s-4); }
.campaign-empty-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); margin: var(--s-4) 0; }
.campaign-empty-steps .step-card { padding: var(--s-3); border: 1px solid var(--line); border-radius: var(--r-3); background: var(--bg-2); }
@media (max-width: 900px) {
  .wizard-split { grid-template-columns: 1fr; }
  .budget-panel { position: static; }
  .stat-tiles { grid-template-columns: repeat(2, 1fr); }
  .campaign-empty-steps { grid-template-columns: 1fr; }
}

/* markdown (PR bodies) + diff width */
.md-h { font-weight: 600; font-size: var(--fs-md); margin: 10px 0 4px; } .md-h:first-child { margin-top: 0; }
.md-p { margin: 0 0 8px; color: var(--fg-2); } .md-ul { margin: 0 0 8px; padding-left: 18px; color: var(--fg-2); } .md-ul li { margin: 2px 0; }
.card-b code { background: var(--bg-3); padding: 1px 4px; border-radius: 3px; }
.diff { display: grid; grid-auto-rows: max-content; align-content: start; }
/* inbox: title is the flexible column; never squeeze it */
.table .primary-cell { min-width: 260px; }
@media (max-width: 1280px) { .table .col-optional { display: none; } }

/* backlog wizard polish */
.wiz-hero { max-width: 760px; padding-top: var(--s-5); }
.wiz-hero .title { margin: 6px 0 8px; font-size: 26px; }
.wiz-hero-sub { margin: 0 0 var(--s-5); max-width: 620px; font-size: var(--fs-lg); line-height: 1.5; }
.bl-title-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.wizard-split { grid-template-columns: minmax(0, 1fr) 300px; }
.wizard-split .table .primary-cell { min-width: 180px; }
.run-cell { gap: 8px; white-space: nowrap; } .run-bar { width: 56px; }
.receipt-card { margin-bottom: var(--s-4); }
.receipt-line { font-size: var(--fs-xl); letter-spacing: -0.01em; margin-top: 4px; } .receipt-line b { font-weight: 600; }
@media (max-width: 1560px) { .wizard-split .col-labels { display: none; } }
.wizard-split .fix-meter { min-width: 0; }
.approval-note { display: block; font-size: var(--fs-xs); color: var(--warn); margin-top: 2px; white-space: normal; line-height: 1.35; }
.approval-note .mono { color: var(--fg-2); font-size: var(--fs-xs); }
.attention-row { display: flex; align-items: center; gap: 8px; margin: var(--s-3) 0; padding: 8px 12px; border-radius: var(--r-2); background: var(--warn-bg); color: var(--fg); font-size: var(--fs-sm); }
.attention-row b { font-weight: 600; }
.row:has(.approval-note) { height: auto; } .row:has(.approval-note) td { padding-top: 6px; padding-bottom: 6px; }

/* ---- parallel lanes ---- */
.lane-board { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--s-3); align-items: start; }
.lane-col { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-3); padding: var(--s-3); display: flex; flex-direction: column; gap: var(--s-2); min-width: 0; transition: border-color var(--t-fast), box-shadow var(--t-fast); }
.lane-col.paused { opacity: .65; }
.lane-col.drop-target { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-bg); }
.lane-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); }
.lane-head .lane-title { font-size: var(--fs-sm); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lane-head .lane-count { font-family: var(--mono); font-size: var(--fs-xs); color: var(--fg-3); white-space: nowrap; }
.lane-item-row { padding: 8px; border: 1px solid var(--line); border-radius: var(--r-2); background: var(--bg-1); }
.lane-item-row.locked { opacity: .55; }
.lane-item-row[draggable="true"] { cursor: grab; }
.lane-item-row.flash { animation: rowflash 900ms var(--ease); }
@media (max-width: 900px) {
  .lane-board { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .lane-board { gap: var(--s-2); }
}
