:root {
  --bg-0: #07070c;
  --bg-1: #0d0d15;
  --bg-2: #12121c;
  --bg-3: #1a1a26;
  --bg-4: #22222e;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #eceff5;
  --muted: #7d7d8f;
  --muted-2: #a6a6b8;
  --accent: #8b5cf6;
  --accent-2: #a78bfa;
  --accent-soft: rgba(139, 92, 246, 0.18);
  --accent-line: rgba(139, 92, 246, 0.55);
  --web: #38bdf8;
  --web-soft: rgba(56, 189, 248, 0.16);
  --server: #f472b6;
  --server-soft: rgba(244, 114, 182, 0.16);
  --active: #10b981;
  --stale: #f59e0b;
  --abandoned: #ef4444;
  --merged: #06b6d4;
  --rose: #fb7185;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-sans: ui-sans-serif, -apple-system, "SF Pro Text", "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 800px at 80% -10%, rgba(139, 92, 246, 0.12), transparent 60%),
              radial-gradient(900px 600px at -10% 110%, rgba(56, 189, 248, 0.08), transparent 55%),
              var(--bg-0);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.app {
  max-width: 1480px;
  margin: 0 auto;
  padding: 28px 32px 80px;
}

code { font-family: var(--font-mono); font-size: 0.92em; color: var(--muted-2); }

/* ───── Header ───── */
header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
}
.brand-mark svg { width: 20px; height: 20px; color: white; }
.brand h1 { font-size: 16px; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
.brand p { font-size: 12px; margin: 2px 0 0; color: var(--muted); }

.header-right { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.legend-pills { display: flex; gap: 8px; }
.legend-pills .pill {
  font-size: 11px; padding: 6px 10px; border-radius: 999px;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--muted-2); display: flex; align-items: center; gap: 6px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.web { background: var(--web); box-shadow: 0 0 10px var(--web); }
.dot.server { background: var(--server); box-shadow: 0 0 10px var(--server); }
.dot.active { background: var(--active); }
.dot.stale { background: var(--stale); }
.dot.abandoned { background: var(--abandoned); }

.btn {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  font-size: 12px; padding: 7px 12px; border-radius: 8px;
  cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; gap: 6px;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.btn:hover { border-color: var(--border-strong); background: var(--bg-3); }
.btn svg { width: 13px; height: 13px; }
.btn.primary {
  background: rgba(139,92,246,0.16); border-color: rgba(139,92,246,0.4); color: var(--accent-2);
}
.btn.primary:hover { background: rgba(139,92,246,0.26); color: #c4b5fd; }

/* ───── Insight strip ───── */
.insights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.insight {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
.insight::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}
.insight.warn::before { background: linear-gradient(90deg, transparent, var(--stale), transparent); }
.insight.risk::before { background: linear-gradient(90deg, transparent, var(--abandoned), transparent); }
.insight.ok::before   { background: linear-gradient(90deg, transparent, var(--active), transparent); }
.insight .label {
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px; display: flex; align-items: center; gap: 6px;
}
.insight .title {
  font-size: 13px; font-weight: 500; line-height: 1.4; color: var(--text);
}
.insight .title b { color: var(--accent-2); font-weight: 600; }
.insight .meta {
  font-size: 11px; color: var(--muted); margin-top: 10px; font-family: var(--font-mono);
}
.insight.merge-order .title code {
  background: var(--bg-3); padding: 1px 5px; border-radius: 3px;
  color: var(--text); font-size: 11px;
}

/* ───── Main viz ───── */
.viz {
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px 24px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.viz-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 12px; gap: 16px; flex-wrap: wrap;
}
.viz-head h2 { margin: 0 0 4px; font-size: 16px; font-weight: 600; }
.viz-head p { margin: 0; font-size: 12px; color: var(--muted); max-width: 620px; }
.viz-controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.viz-btn {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--muted-2);
  font-size: 12px; padding: 7px 12px; border-radius: 8px;
  cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; gap: 6px;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.viz-btn:hover { border-color: var(--border-strong); color: var(--text); background: var(--bg-3); }
.viz-btn.primary {
  background: rgba(139,92,246,0.16); border-color: rgba(139,92,246,0.4); color: var(--accent-2);
}
.viz-btn.primary:hover { background: rgba(139,92,246,0.26); color: #c4b5fd; }
.viz-btn svg { width: 12px; height: 12px; flex-shrink: 0; }

.zoom-control {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg-2); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 8px;
  font-size: 11px; color: var(--muted-2);
}
.zoom-control svg { width: 12px; height: 12px; color: var(--muted); }
.zoom-control input[type="range"] {
  appearance: none; -webkit-appearance: none;
  width: 140px; height: 4px;
  background: var(--bg-3);
  border-radius: 2px; outline: none;
  accent-color: var(--accent);
}
.zoom-control input[type="range"]::-webkit-slider-thumb {
  appearance: none; -webkit-appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-2); cursor: pointer;
  box-shadow: 0 0 0 3px rgba(139,92,246,0.2);
}
.zoom-control input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-2); cursor: pointer; border: none;
}
.history-controls-wrap {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}

/* Scroll-frame: labels + hint are pinned to the visible area */
.timeline-frame {
  position: relative;
  width: 100%;
  height: 840px;
  margin-top: 8px;
  user-select: none;
}
.now-badge {
  position: absolute;
  top: 8px;
  pointer-events: none;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #c4b5fd;
  background: var(--bg-2);
  border: 1px solid rgba(139,92,246,0.5);
  padding: 3px 8px;
  border-radius: 4px;
  transform: translateX(-50%);
  box-shadow: 0 2px 10px rgba(139,92,246,0.25);
}
.timeline {
  position: absolute;
  inset: 0;
  overflow-x: auto;
  overflow-y: hidden;
  /* reserve some left padding so cards at x=0 never tuck behind the trunk labels */
  scrollbar-gutter: stable;
}
.timeline svg.paths {
  position: absolute; top: 0; left: 0;
  /* explicit width so it scrolls with the cards */
  height: 780px;
  /* None by default — re-enabled on individual elements that want click/hover */
  pointer-events: none;
}
/* Branch connector curves from trunk to card — clickable */
.timeline svg.paths .branch-curve { pointer-events: auto; cursor: pointer; }
.timeline svg.paths .branch-hit {
  stroke: transparent;
  stroke-width: 14;
  fill: none;
  pointer-events: stroke;
}
.timeline svg.paths .branch-curve:hover .branch-vis,
.timeline svg.paths .branch-curve.hot .branch-vis {
  stroke-width: 2.8;
  filter: drop-shadow(0 0 6px rgba(167,139,250,0.5));
}

.trunk-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-2);
  padding: 4px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex; align-items: center; gap: 8px;
  z-index: 3;
}
.trunk-label strong { color: var(--text); font-weight: 500; }

/* Branch card */
.branch {
  position: absolute;
  width: 260px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px 12px;
  cursor: grab;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  z-index: 2;
}
.branch:hover { border-color: var(--border-strong); box-shadow: 0 6px 18px rgba(0,0,0,0.4); z-index: 900 !important; }
.branch.dragging { cursor: grabbing; z-index: 1000 !important; transform: scale(1.02); box-shadow: 0 14px 34px rgba(0,0,0,0.6); }
.branch.selected {
  z-index: 950 !important;
  border-color: var(--accent-line);
  box-shadow: 0 0 0 2px var(--accent-line), 0 10px 28px rgba(139,92,246,0.4);
  animation: branch-flash 0.9s ease-out;
}
@keyframes branch-flash {
  0%   { box-shadow: 0 0 0 4px rgba(167,139,250,0.7), 0 14px 34px rgba(139,92,246,0.55); }
  100% { box-shadow: 0 0 0 2px var(--accent-line), 0 10px 28px rgba(139,92,246,0.4); }
}
.branch.aligned { border-color: var(--accent-line); box-shadow: 0 0 0 1px var(--accent-line), 0 8px 22px rgba(139,92,246,0.25); }
.branch.web { border-top: 2px solid var(--web); }
.branch.server { border-top: 2px solid var(--server); }
.branch.dim { opacity: 0.3; pointer-events: none; }

.branch .top-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
  gap: 6px;
}
.branch .top-row .top-left {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.branch .top-row .signals { display: flex; gap: 4px; flex-wrap: wrap; }
.branch .date-badge {
  font-size: 10px; font-family: var(--font-mono);
  color: var(--accent-2); background: var(--accent-soft);
  padding: 2px 7px; border-radius: 4px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 1px solid rgba(139,92,246,0.18);
}
.branch .date-badge.past { color: var(--muted-2); background: var(--bg-3); border-color: transparent; }
.branch .date-badge.future { color: #67e8f9; background: rgba(6,182,212,0.12); border-color: rgba(6,182,212,0.3); }
.branch .spark { color: var(--accent-2); opacity: 0.75; flex-shrink: 0; }
.branch .spark.rising { color: var(--active); opacity: 0.85; }
.branch .spark.falling { color: var(--stale); opacity: 0.85; }
.branch .spark.flat { color: var(--muted); opacity: 0.7; }

.signal {
  font-size: 9.5px; padding: 2px 5px; border-radius: 4px;
  background: var(--bg-3); color: var(--muted-2);
  font-family: var(--font-mono);
  display: inline-flex; align-items: center; gap: 3px;
  line-height: 1;
  letter-spacing: 0.01em;
}
.signal.warn { color: var(--stale); background: rgba(245,158,11,0.12); }
.signal.risk { color: var(--rose);  background: rgba(239,68,68,0.12); }
.signal.ok   { color: var(--active); background: rgba(16,185,129,0.12); }
.signal.info { color: var(--accent-2); background: var(--accent-soft); }

/* SYNTH is now the visual title — prominent, readable */
.branch .synth {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.38;
  color: var(--text);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: -0.005em;
}
/* Branch name is the mono subtitle */
.branch .name-row {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--muted-2);
  margin-bottom: 8px;
}
.branch .stage {
  width: 7px; height: 7px; border-radius: 50%;
  box-shadow: 0 0 6px currentColor;
  flex: 0 0 auto;
}
.branch .stage.active { background: var(--active); color: var(--active); }
.branch .stage.stale { background: var(--stale); color: var(--stale); }
.branch .stage.abandoned { background: var(--abandoned); color: var(--abandoned); }
.branch .name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  text-decoration: none; color: inherit;
}
.branch .name:hover { color: var(--accent-2); }
.branch .meta-row {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--muted);
  margin-bottom: 8px;
}
.branch .signal-row {
  display: flex; gap: 5px; flex-wrap: wrap; align-items: center;
  margin-bottom: 8px;
}
.branch .signal-row:empty { display: none; margin-bottom: 0; }
.branch .meta-row .ahead { color: #34d399; }
.branch .meta-row .behind { color: var(--rose); }
.branch .feature-tag {
  display: inline-block; font-size: 10px; font-weight: 500;
  padding: 2px 7px; border-radius: 4px;
  background: var(--accent-soft); color: var(--accent-2);
  font-family: var(--font-sans);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.12s;
}
.branch .feature-tag:hover { background: rgba(139,92,246,0.3); }

.branch .bottom-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.branch .authors { display: flex; align-items: center; }
.branch .avatar {
  width: 18px; height: 18px; border-radius: 50%;
  font-size: 8.5px; font-weight: 600;
  display: grid; place-items: center;
  color: white; border: 1.5px solid var(--bg-1);
  box-shadow: 0 0 0 1px var(--border);
}
.branch .avatar + .avatar { margin-left: -6px; }
.branch .pr-badge, .branch .issue-badge {
  font-size: 9.5px; font-family: var(--font-mono);
  padding: 2px 6px; border-radius: 4px;
  display: inline-flex; align-items: center; gap: 3px;
  background: var(--bg-3); color: var(--muted-2);
}
.branch .pr-badge.approved { color: var(--active); background: rgba(16,185,129,0.1); }
.branch .pr-badge.pending  { color: var(--stale); background: rgba(245,158,11,0.1); }
.branch .pr-badge.open     { color: var(--stale); background: rgba(245,158,11,0.1); }
.branch .pr-badge.stale    { color: var(--rose); background: rgba(239,68,68,0.1); }
.branch .pr-badge.draft    { color: var(--muted); }
.branch .pr-badge.merged   { color: var(--merged); background: rgba(6,182,212,0.1); }
.branch .issue-badge { color: var(--accent-2); background: var(--accent-soft); }

/* Toast */
.hint {
  position: absolute; top: 12px; right: 16px;
  font-size: 11px; color: var(--muted);
  background: var(--bg-2); border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 6px;
  display: flex; align-items: center; gap: 8px;
  pointer-events: none; z-index: 3;
}
.hint kbd {
  font-family: var(--font-mono); font-size: 10px;
  background: var(--bg-3); border: 1px solid var(--border-strong);
  padding: 1px 5px; border-radius: 3px; color: var(--muted-2);
}

/* Subtle inline hint banner for soft warnings (e.g. missing token permissions) */
.hint-banner {
  margin: -16px 0 24px;
  padding: 10px 14px;
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.25);
  color: var(--stale);
  font-size: 12px;
  border-radius: 10px;
}
.hint-banner code { background: rgba(0,0,0,0.25); padding: 1px 5px; border-radius: 3px; color: var(--stale); }

/* ───── Issues hub ───── */
.issues {
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px 22px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.issues-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 12px; gap: 16px; flex-wrap: wrap;
}
.issues-head h2 { margin: 0 0 4px; font-size: 16px; font-weight: 600; }
.issues-head p.sub { margin: 0; font-size: 12px; color: var(--muted); max-width: 620px; }
.issues-toolbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.issues-search {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  padding: 7px 12px; border-radius: 8px; font-size: 12px; font-family: inherit;
  outline: none; min-width: 220px; transition: border-color 0.12s;
}
.issues-search:focus { border-color: var(--accent-line); }
.issues-controls { display: flex; gap: 6px; background: var(--bg-2); padding: 4px; border-radius: 10px; border: 1px solid var(--border); }
.issues-controls button {
  background: transparent; border: 0; color: var(--muted-2);
  font-size: 12px; padding: 6px 12px; border-radius: 7px;
  cursor: pointer; font-family: inherit;
}
.issues-controls button.active {
  background: var(--bg-3); color: var(--text);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset;
}

.issues-meta-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin: 4px 0 14px; flex-wrap: wrap;
}
.issues-stats {
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
}
.issues-stats strong { color: var(--text); font-weight: 500; }
.issues-label-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.label-chip {
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: var(--bg-3); color: var(--muted-2);
  border: 1px solid var(--border);
  cursor: pointer; transition: border-color 0.12s, background 0.12s, color 0.12s;
  display: inline-flex; align-items: center; gap: 4px;
}
.label-chip .swatch { width: 8px; height: 8px; border-radius: 50%; }
.label-chip:hover { border-color: var(--border-strong); color: var(--text); }
.label-chip.active {
  background: rgba(139,92,246,0.18); border-color: var(--accent-line); color: var(--accent-2);
}

.issues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}
.issue-card {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color 0.12s, transform 0.08s, background 0.12s;
  position: relative;
}
.issue-card:hover { border-color: var(--border-strong); transform: translateY(-1px); background: var(--bg-3); }
.issue-card.web    { border-top: 2px solid var(--web); }
.issue-card.server { border-top: 2px solid var(--server); }
.issue-card .issue-top {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
}
.issue-card .issue-num { color: var(--accent-2); font-weight: 500; }
.issue-card .issue-title {
  font-size: 13.5px; font-weight: 500; line-height: 1.35; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.issue-card .issue-labels { display: flex; gap: 4px; flex-wrap: wrap; }
.issue-pill {
  font-size: 10px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid; background: rgba(255,255,255,0.02);
  font-weight: 500;
  white-space: nowrap;
}
.issue-card .issue-foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; font-size: 11px; color: var(--muted);
  border-top: 1px solid var(--border); padding-top: 8px; margin-top: auto;
}
.issue-card .issue-assignees { display: flex; }
.issue-card .issue-assignees .avatar {
  width: 18px; height: 18px; border-radius: 50%;
  font-size: 8.5px; font-weight: 600;
  display: grid; place-items: center;
  color: white; border: 1.5px solid var(--bg-2);
  box-shadow: 0 0 0 1px var(--border);
}
.issue-card .issue-assignees .avatar + .avatar { margin-left: -6px; }
.issue-card .issue-link-count {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 10.5px;
  background: var(--accent-soft); color: var(--accent-2);
  padding: 2px 7px; border-radius: 4px;
}
.issue-card .issue-stale { color: var(--stale); }
.issues-empty {
  padding: 28px 16px; text-align: center; color: var(--muted);
  font-size: 13px; border: 1px dashed var(--border-strong);
  border-radius: 12px;
}
.issues-empty.warn { color: var(--stale); border-color: rgba(245,158,11,0.4); background: rgba(245,158,11,0.04); }

/* Linked branches block in issue modal */
.issue-link-list { display: flex; flex-direction: column; gap: 6px; }
.issue-link-row {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px;
  font-size: 12px;
  text-decoration: none; color: inherit;
}
.issue-link-row:hover { border-color: var(--border-strong); }
.issue-link-row.web { border-left: 3px solid var(--web); }
.issue-link-row.server { border-left: 3px solid var(--server); }
.issue-link-row .stage { width: 7px; height: 7px; border-radius: 50%; }
.issue-link-row .stage.active { background: var(--active); }
.issue-link-row .stage.stale { background: var(--stale); }
.issue-link-row .stage.abandoned { background: var(--abandoned); }
.issue-link-row .name { font-family: var(--font-mono); font-size: 12px; color: var(--text); }
.issue-link-row .meta { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--muted); }

/* Issue body preview */
.issue-body-preview {
  font-size: 12.5px; line-height: 1.55; color: var(--muted-2);
  white-space: pre-wrap; word-break: break-word;
  max-height: 220px; overflow-y: auto;
  padding: 12px 14px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px;
}

/* ───── Branch-card extras: linked-issues badge + readiness pill ───── */
.branch .issue-link-badge {
  font-size: 9.5px; font-family: var(--font-mono);
  padding: 2px 6px; border-radius: 4px;
  background: var(--bg-3); color: var(--accent-2);
  display: inline-flex; align-items: center; gap: 3px;
  cursor: pointer; transition: background 0.12s;
}
.branch .issue-link-badge:hover { background: rgba(139,92,246,0.22); }
.branch .readiness-pill {
  font-size: 10px; font-family: var(--font-sans);
  padding: 2px 8px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 4px;
  border: 1px solid; font-weight: 500; letter-spacing: 0.01em;
  white-space: nowrap;
}
.branch .readiness-pill.ready    { color: var(--active); border-color: rgba(16,185,129,0.5); background: rgba(16,185,129,0.10); }
.branch .readiness-pill.shipable { color: var(--accent-2); border-color: rgba(139,92,246,0.45); background: rgba(139,92,246,0.10); }
.branch .readiness-pill.failing  { color: var(--rose); border-color: rgba(239,68,68,0.5); background: rgba(239,68,68,0.10); }
.branch .readiness-pill.pending  { color: var(--stale); border-color: rgba(245,158,11,0.5); background: rgba(245,158,11,0.10); }
.branch .readiness-pill.unknown  { color: var(--muted); border-color: var(--border); }

/* ───── Contract drift ───── */
.drift {
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px 22px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.drift h2 { margin: 0 0 4px; font-size: 16px; font-weight: 600; }
.drift p.sub { margin: 0 0 18px; font-size: 12px; color: var(--muted); max-width: 680px; }
.drift-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 12px;
}
.drift-card {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 14px 10px;
  position: relative;
  min-width: 0; /* allow path truncation inside the grid cell */
}
.drift-card.warn { border-left: 3px solid var(--stale); }
.drift-card.risk { border-left: 3px solid var(--abandoned); }
.drift-card.ok   { border-left: 3px solid var(--active); }
.drift-card .head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.drift-card .head .name {
  font-family: var(--font-mono); font-size: 12px; color: var(--text);
}
.drift-card .head .badge {
  font-size: 10px; padding: 3px 7px; border-radius: 4px;
  font-weight: 500; letter-spacing: 0.02em;
}
.drift-card .head .badge.warn { background: rgba(245,158,11,0.15); color: var(--stale); }
.drift-card .head .badge.risk { background: rgba(239,68,68,0.15); color: var(--rose); }
.drift-card .head .badge.ok   { background: rgba(16,185,129,0.15); color: var(--active); }
.drift-change {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; border-top: 1px solid var(--border);
  font-size: 11px; gap: 8px;
}
.drift-change:first-of-type { border-top: 0; }
.drift-change .path {
  font-family: var(--font-mono); color: var(--muted-2);
  display: flex; align-items: center; gap: 6px; flex: 1; min-width: 0;
}
.drift-change .kind {
  font-size: 9px; background: var(--bg-3); padding: 1px 5px; border-radius: 3px;
  color: var(--muted); flex-shrink: 0; letter-spacing: 0.04em; text-transform: uppercase;
}
.drift-change .p-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drift-change .state {
  font-size: 10px; padding: 2px 7px; border-radius: 4px;
  font-family: var(--font-mono); flex-shrink: 0;
}
.drift-change .state.unconsumed { background: rgba(245,158,11,0.14); color: var(--stale); }
.drift-change .state.drift { background: rgba(239,68,68,0.14); color: var(--rose); }
.drift-change .state.consumed { background: rgba(16,185,129,0.14); color: var(--active); }
.drift-verdict {
  font-size: 11px; color: var(--muted-2); margin-top: 10px;
  padding-top: 10px; border-top: 1px solid var(--border);
}
.drift-verdict.warn { color: var(--stale); }
.drift-verdict.risk { color: var(--rose); }

/* ───── Merged history ───── */
.history {
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px 20px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}
.history-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 14px; gap: 16px; flex-wrap: wrap;
}
.history-head h2 { margin: 0 0 4px; font-size: 16px; font-weight: 600; }
.history-head p.sub { margin: 0; font-size: 12px; color: var(--muted); max-width: 620px; }
.history-controls { display: flex; gap: 6px; background: var(--bg-2); padding: 4px; border-radius: 10px; border: 1px solid var(--border); }
.history-controls button {
  background: transparent; border: 0; color: var(--muted-2);
  font-size: 12px; padding: 6px 12px; border-radius: 7px;
  cursor: pointer; font-family: inherit;
}
.history-controls button.active {
  background: var(--bg-3); color: var(--text);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset;
}
.history-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px; margin-bottom: 16px;
}
.history-stats .stat {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 12px;
  display: flex; flex-direction: column; gap: 3px;
}
.history-stats .stat .label {
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.history-stats .stat .val {
  font-family: var(--font-mono); font-size: 13px; color: var(--text);
}
.history-wrap { position: relative; overflow-x: auto; overflow-y: hidden; }
.history-svg { display: block; min-width: 100%; }
/* Grow the endpoint dot on hover as a hit affordance */
.history-svg g.hist-group .hist-endpoint { transition: r 0.1s ease; }
.history-svg g.hist-group:hover .hist-endpoint { r: 6.5; }
.history-svg .hist-arc { transition: stroke-width 0.12s, stroke 0.12s; }
.history-svg .hist-label rect { transition: fill 0.12s, stroke 0.12s; }
.history-svg g.hist-group:hover .hist-label rect { fill: var(--bg-3); stroke: var(--accent-line); }
.history-svg g.hist-group:hover .hist-arc { stroke-width: 3; }
.history-svg g.hist-group { cursor: pointer; }
.history-svg g.hist-group.hidden { display: none; }
/* Render the tooltip at the viewport level so it never gets clipped by the
   scrollable history wrap. Positioned by JS from mouse clientX/Y. */
.history-tip {
  position: fixed; pointer-events: none; z-index: 500;
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: 10px; padding: 11px 13px;
  min-width: 260px; max-width: 340px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.65);
  opacity: 0; transition: opacity 0.12s;
  top: 0; left: 0;
}
.history-tip.show { opacity: 1; }
.history-tip .tip-name {
  font-family: var(--font-mono); color: var(--text); font-size: 11.5px; margin-bottom: 6px;
  display: flex; align-items: center; gap: 6px;
}
.history-tip .tip-name .side-dot { width: 7px; height: 7px; border-radius: 50%; }
.history-tip .tip-synth { color: var(--muted-2); font-size: 12px; line-height: 1.45; margin-bottom: 10px; }
.history-tip .tip-meta {
  display: flex; justify-content: space-between; font-family: var(--font-mono);
  font-size: 10.5px; color: var(--muted); gap: 10px;
}
.history-tip .tip-meta span { white-space: nowrap; }

/* ───── Alignment section ───── */
.alignment {
  background: linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}
.alignment h2 { margin: 0 0 4px; font-size: 16px; font-weight: 600; }
.alignment p.sub { margin: 0 0 18px; font-size: 12px; color: var(--muted); }
.shared-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.shared-feature {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px 16px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.12s, transform 0.12s;
}
.shared-feature:hover { border-color: var(--accent-line); transform: translateY(-1px); }
.shared-feature::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--accent-soft) 0%, transparent 40%);
  pointer-events: none;
}
.shared-feature .fname {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--text); margin-bottom: 10px; position: relative;
}
.shared-feature .sides {
  display: flex; gap: 10px; position: relative;
}
.shared-feature .side {
  flex: 1; min-width: 0;
  padding: 8px 10px;
  background: var(--bg-1);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.shared-feature .side.web { border-top: 2px solid var(--web); }
.shared-feature .side.server { border-top: 2px solid var(--server); }
.shared-feature .side .label {
  font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 4px;
}
.shared-feature .side .stat {
  font-family: var(--font-mono); font-size: 11px; color: var(--text);
}
.shared-feature .alignment-bar {
  height: 4px; border-radius: 2px; margin-top: 12px; position: relative;
  background: var(--bg-3); overflow: hidden;
}
.shared-feature .alignment-bar .fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border-radius: 2px;
}
.shared-feature .verdict {
  font-size: 11px; color: var(--muted-2); margin-top: 8px;
  position: relative;
}
.shared-feature .verdict.warn { color: var(--stale); }
.shared-feature .verdict.risk { color: var(--rose); }

/* Footer */
footer.legend {
  margin-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; color: var(--muted); gap: 12px; flex-wrap: wrap;
}
footer.legend .tips { display: flex; gap: 16px; }
footer.legend .tips span { display: flex; align-items: center; gap: 6px; }

/* ───── Modal ───── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.64);
  backdrop-filter: blur(6px);
  /* Above every stacking context in the page: cards reach 1000 when dragging */
  z-index: 9000;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--bg-1);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  max-width: 920px; width: 100%;
  max-height: 86vh;
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.modal-head {
  padding: 18px 22px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.modal-head h3 { margin: 0; font-size: 15px; font-weight: 600; }
.modal-head .close {
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--muted-2); width: 30px; height: 30px;
  border-radius: 8px; cursor: pointer;
  display: grid; place-items: center; flex-shrink: 0;
}
.modal-head .close:hover { border-color: var(--border-strong); color: var(--text); }
.modal-head .close svg { width: 14px; height: 14px; }
.modal-body { padding: 20px 22px 22px; overflow: auto; }

.drill-section { margin-bottom: 22px; }
.drill-section:last-child { margin-bottom: 0; }
.drill-section h4 {
  margin: 0 0 10px; font-size: 11px; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500;
}
.drill-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.drill-card {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px;
}
.drill-card.web    { border-top: 2px solid var(--web); }
.drill-card.server { border-top: 2px solid var(--server); }
.drill-card .name {
  font-family: var(--font-mono); font-size: 11.5px; color: var(--text); margin-bottom: 4px;
  display: flex; align-items: center; gap: 6px;
}
.drill-card .synth { color: var(--muted-2); font-size: 12px; line-height: 1.45; margin-bottom: 10px; }
.drill-card .meta { font-family: var(--font-mono); font-size: 10.5px; color: var(--muted); display: flex; justify-content: space-between; }
.drill-empty {
  background: var(--bg-2); border: 1px dashed var(--border-strong); border-radius: 10px;
  padding: 12px 14px; color: var(--muted); font-size: 12px;
  text-align: center;
}
.drill-mini-svg { width: 100%; background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px; }

/* Rendered weekly digest */
.digest-content {
  max-height: 62vh;
  overflow-y: auto;
  padding-right: 8px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text);
}
.digest-content h1 {
  margin: 0 0 2px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.digest-content .digest-period {
  font-size: 11.5px;
  color: var(--muted);
  font-family: var(--font-mono);
  margin-bottom: 22px;
}
.digest-content h2 {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 22px 0 8px;
}
.digest-content h2::before {
  content: ""; width: 3px; height: 12px;
  background: var(--accent); border-radius: 2px; flex-shrink: 0;
}
.digest-content h2 .count {
  margin-left: auto;
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}
.digest-content h3 {
  margin: 14px 0 6px;
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  display: flex; align-items: center; gap: 6px;
}
.digest-content h3 .dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.digest-row {
  display: flex; flex-direction: column; gap: 3px;
  padding: 8px 12px;
  border-left: 2px solid var(--border);
  margin-bottom: 6px;
  background: rgba(255,255,255,0.015);
  border-radius: 0 8px 8px 0;
}
.digest-row.web { border-left-color: var(--web); }
.digest-row.server { border-left-color: var(--server); }
.digest-row.warn { border-left-color: var(--stale); background: rgba(245,158,11,0.04); }
.digest-row.risk { border-left-color: var(--abandoned); background: rgba(239,68,68,0.04); }
.digest-row .row-top {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.digest-row .row-branch {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%;
}
.digest-row .row-branch a { color: inherit; text-decoration: none; }
.digest-row .row-branch a:hover { color: var(--accent-2); }
.digest-row .row-meta {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
  display: flex; gap: 8px; align-items: center;
}
.digest-row .row-meta .ahead { color: #34d399; }
.digest-row .row-meta .behind { color: var(--rose); }
.digest-row .row-summary {
  font-size: 12.5px; color: var(--muted-2); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.digest-row .row-sub {
  font-size: 11px; color: var(--muted); font-family: var(--font-mono);
}
.digest-empty {
  padding: 10px 14px; color: var(--muted); font-size: 12.5px;
  font-style: italic; border-left: 2px solid var(--border); margin-bottom: 6px;
}
.digest-content ol {
  margin: 4px 0 0; padding-left: 20px; font-size: 12.5px; line-height: 1.7;
}
.digest-content ol li { color: var(--muted-2); }
.digest-content ol li code { color: var(--text); }
.digest-content ol li em { color: var(--muted); font-style: normal; font-size: 11px; }
.digest-content .drift-state-pills {
  display: inline-flex; gap: 4px; margin-left: 6px;
}
.digest-content .drift-state-pill {
  font-size: 10px; font-family: var(--font-mono);
  padding: 1px 6px; border-radius: 3px;
}
.digest-content .drift-state-pill.drift { background: rgba(239,68,68,0.14); color: var(--rose); }
.digest-content .drift-state-pill.unconsumed { background: rgba(245,158,11,0.14); color: var(--stale); }
.digest-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

/* Toast */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(10px);
  background: var(--bg-3); border: 1px solid var(--border-strong);
  padding: 10px 18px; border-radius: 999px; font-size: 12px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s;
  z-index: 9500;
  box-shadow: 0 10px 26px rgba(0,0,0,0.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Loading state */
.loading-state {
  padding: 80px 40px; text-align: center; color: var(--muted);
  font-size: 13px;
}

/* Persistence warning banner (shown when roadmap isn't being saved) */
.storage-warning {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 9900;
  background: linear-gradient(180deg, #7f1d1d, #641616);
  color: #fecaca;
  padding: 10px 20px;
  text-align: center;
  font-size: 12.5px;
  font-weight: 500;
  border-bottom: 1px solid rgba(239,68,68,0.4);
  box-shadow: 0 4px 16px rgba(239,68,68,0.2);
}
.storage-warning a { color: #fff; text-decoration: underline; }
.storage-warning .close-warning {
  background: transparent; border: 0; color: #fecaca; cursor: pointer;
  margin-left: 14px; font-size: 14px; padding: 0 4px;
}
footer.legend .storage-ok { color: var(--muted); font-family: var(--font-mono); font-size: 11px; }
footer.legend .storage-bad { color: var(--rose); font-family: var(--font-mono); font-size: 11px; font-weight: 500; }

/* ───── Login screen ───── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login-form {
  width: 100%;
  max-width: 360px;
  display: flex; flex-direction: column; gap: 14px;
  padding: 28px 26px 26px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.55);
}
.login-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 6px; }
.login-mark {
  width: 42px; height: 42px; border-radius: 11px;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
  flex-shrink: 0;
}
.login-mark svg { width: 20px; height: 20px; color: white; }
.login-brand h1 { font-size: 15px; margin: 0; font-weight: 600; letter-spacing: -0.005em; }
.login-brand p { font-size: 12px; margin: 3px 0 0; color: var(--muted); line-height: 1.4; }
.login-form input[type="password"] {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.12s, background 0.12s;
}
.login-form input[type="password"]:focus {
  border-color: var(--accent-line);
  background: var(--bg-2);
}
.login-form button {
  padding: 11px 14px;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  color: white;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  font-family: inherit;
  transition: opacity 0.12s, transform 0.04s;
}
.login-form button:hover:not(:disabled) { opacity: 0.95; }
.login-form button:active:not(:disabled) { transform: translateY(1px); }
.login-form button:disabled { opacity: 0.4; cursor: not-allowed; }
.login-error {
  font-size: 12px; color: var(--rose);
  text-align: center; margin-top: 2px;
}

/* Deploy marker */
.deploy-flag {
  fill: var(--accent-2); stroke: var(--bg-0); stroke-width: 1.5;
}