:root {
  --bg: #07080a;
  --bg-elev: #0e1013;
  --bg-hover: #15181d;
  --surface: rgba(16, 18, 22, 0.72);
  --surface-2: rgba(22, 25, 30, 0.88);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f5f3;
  --muted: #8b9088;
  --dim: #5c6158;
  --accent: #76b900;
  --accent-hover: #8fd400;
  --accent-ink: #071100;
  --accent-dim: rgba(118, 185, 0, 0.14);
  --accent-glow: rgba(118, 185, 0, 0.28);
  --danger: #f87171;
  --warning: #fbbf24;
  --info: #38bdf8;
  --violet: #c084fc;
  --sidebar: 232px;
  --radius: 12px;
  --font: "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: var(--font); }
body {
  background-image:
    radial-gradient(900px 500px at -10% -10%, rgba(118, 185, 0, 0.09), transparent 55%),
    radial-gradient(700px 400px at 110% 0%, rgba(56, 189, 248, 0.05), transparent 50%),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
  background-attachment: fixed;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }

.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar);
  flex-shrink: 0;
  background: rgba(7, 8, 10, 0.86);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 18px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 30;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent); color: var(--accent-ink);
  display: grid; place-items: center; position: relative; overflow: hidden;
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-name { font-weight: 600; letter-spacing: -0.03em; font-size: 15px; }
.brand-sub { display: block; font-size: 11px; color: var(--dim); font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a, .nav-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  color: var(--muted); font-size: 13.5px; font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.nav a svg, .nav-btn svg { width: 16px; height: 16px; opacity: 0.8; }
.nav a:hover, .nav-btn:hover { background: var(--bg-hover); color: var(--text); }
.nav a.active { background: var(--accent-dim); color: var(--accent); }
.nav a.active svg { opacity: 1; }
.nav-label { margin: 16px 10px 6px; font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.sidebar-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 8px; }
.avatar, .initials {
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 10px; font-weight: 700; letter-spacing: 0.02em;
  color: #071100; flex-shrink: 0;
}
.user-meta { min-width: 0; }
.user-meta strong { display: block; font-size: 13px; font-weight: 600; }
.user-meta span { display: block; font-size: 11px; color: var(--dim); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px; position: sticky; top: 0; z-index: 20;
  background: rgba(7, 8, 10, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.search-trigger {
  flex: 1; max-width: 460px;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--muted); font-size: 13px; cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-trigger:hover { border-color: var(--border-strong); }
.search-trigger kbd {
  margin-left: auto; font-family: var(--mono); font-size: 11px;
  border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; color: var(--dim);
}
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 10px;
  background: transparent; border: 1px solid transparent;
  color: var(--muted); display: grid; place-items: center; position: relative;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); border-color: var(--border); }
.icon-btn svg { width: 18px; height: 18px; }
.badge-count {
  position: absolute; top: 4px; right: 4px;
  min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 999px; background: var(--accent); color: var(--accent-ink);
  font-size: 10px; font-weight: 700; display: grid; place-items: center;
}
.content { padding: 28px 28px 80px; max-width: 1280px; width: 100%; margin: 0 auto; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 26px; letter-spacing: -0.04em; font-weight: 600; }
.page-head p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 14px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--bg-elev); color: var(--text); font-size: 13px; font-weight: 550;
  transition: background 0.15s, border-color 0.15s, transform 0.12s;
}
.btn:hover { border-color: var(--border-strong); background: var(--bg-hover); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; font-weight: 650; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); border-color: rgba(248,113,113,0.3); }

.flash { margin-bottom: 16px; padding: 10px 14px; border-radius: 10px; font-size: 13px; border: 1px solid var(--border); }
.flash.ok { background: var(--accent-dim); color: var(--accent); border-color: rgba(118,185,0,0.25); }
.flash.error { background: rgba(248,113,113,0.08); color: var(--danger); border-color: rgba(248,113,113,0.25); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.filters input, .filters select {
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px;
  padding: 8px 10px; font-size: 13px; outline: none; min-width: 0;
}
.filters input:focus, .filters select:focus, .field:focus, textarea:focus {
  border-color: rgba(118,185,0,0.55); box-shadow: 0 0 0 3px var(--accent-dim);
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 550;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--muted);
  white-space: nowrap;
}
.chip.sim { color: var(--accent); border-color: rgba(118,185,0,0.3); background: var(--accent-dim); }
.chip.lab { color: var(--info); border-color: rgba(56,189,248,0.3); background: rgba(56,189,248,0.1); }
.chip.ok { color: var(--accent); }
.chip.no { color: var(--danger); }
.chip.warn { color: var(--warning); }
.chip.info { color: var(--info); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.card {
  background: var(--surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: transform 0.18s ease, border-color 0.18s, box-shadow 0.18s;
  position: relative;
  display: flex; flex-direction: column; gap: 10px;
  animation: rise 0.35s ease both;
}
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(118, 185, 0, 0.4);
  box-shadow: 0 0 0 1px rgba(118,185,0,0.12), 0 16px 40px rgba(0,0,0,0.35);
}
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.card-top { display: flex; gap: 12px; align-items: flex-start; }
.owner-av { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; background: var(--bg-hover); flex-shrink: 0; }
.owner-fallback { width: 36px; height: 36px; border-radius: 10px; display: none; place-items: center; background: var(--bg-hover); color: var(--muted); font-size: 11px; font-weight: 700; flex-shrink: 0; }
.card h3 { margin: 0; font-size: 15px; letter-spacing: -0.02em; font-weight: 600; }
.card .owner { color: var(--muted); font-size: 12px; font-family: var(--mono); }
.desc { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card-foot { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 8px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.stat { display: inline-flex; align-items: center; gap: 4px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.pill { font-size: 11px; font-weight: 650; padding: 2px 8px; border-radius: 999px; text-transform: capitalize; }
.pill.new { background: var(--accent-dim); color: var(--accent); }
.pill.interested { background: rgba(56,189,248,0.12); color: var(--info); }
.pill.tried { background: rgba(251,191,36,0.12); color: var(--warning); }
.pill.notuseful, .pill.not.useful { background: rgba(255,255,255,0.04); color: var(--muted); }
.health { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.health.fresh { background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.health.stale { background: var(--warning); }
.health.archived { background: var(--danger); }
.health.unknown { background: var(--dim); }
.claim-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 1px 6px 1px 2px; border-radius: 999px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  font-size: 11px; color: var(--muted);
}
.claim-badge .initials { width: 18px; height: 18px; font-size: 8px; }

/* forms */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card {
  width: min(420px, 100%);
  background: var(--surface); backdrop-filter: blur(18px);
  border: 1px solid var(--border); border-radius: 16px; padding: 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
.auth-card h1 { margin: 12px 0 6px; font-size: 24px; letter-spacing: -0.04em; }
.auth-card p.lead { color: var(--muted); font-size: 14px; margin: 0 0 22px; }
.field-label { display: block; font-size: 12px; color: var(--muted); margin: 0 0 6px; font-weight: 550; }
.field, textarea.field {
  width: 100%; background: var(--bg); border: 1px solid var(--border);
  border-radius: 9px; padding: 10px 12px; margin-bottom: 14px; outline: none;
}
textarea.field { min-height: 120px; resize: vertical; line-height: 1.5; }
.full { width: 100%; }

/* feed */
.feed { display: flex; flex-direction: column; gap: 0; }
.activity {
  display: flex; gap: 12px; padding: 14px 0;
  border-bottom: 1px solid var(--border); font-size: 14px;
}
.activity .body { min-width: 0; }
.activity .meta { color: var(--dim); font-size: 12px; margin-top: 2px; }
.activity a.repo-link { color: var(--text); font-weight: 600; }
.activity a.repo-link:hover { color: var(--accent); }

/* detail */
.detail-grid { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 18px; align-items: start; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; backdrop-filter: blur(12px); }
.panel h2 { margin: 0 0 12px; font-size: 15px; letter-spacing: -0.02em; }
.compat { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.md-body { font-size: 14px; line-height: 1.65; color: var(--text); }
.md-body p { margin: 0 0 10px; }
.md-body a { color: var(--accent); }
.md-body pre, .md-body code { font-family: var(--mono); font-size: 12.5px; }
.md-body pre { background: var(--bg); padding: 12px; border-radius: 8px; overflow: auto; border: 1px solid var(--border); }
.note { padding: 12px 0; border-bottom: 1px solid var(--border); }
.note .who { font-size: 13px; font-weight: 600; }
.mention { color: var(--accent); font-weight: 600; }

/* pipeline */
.board { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; align-items: start; overflow-x: auto; padding-bottom: 8px; }
.column {
  background: rgba(10,11,13,0.7); border: 1px solid var(--border);
  border-radius: 14px; padding: 10px; min-height: 280px; min-width: 240px;
}
.column h2 { margin: 0 0 10px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); display: flex; justify-content: space-between; }
.column .count { font-family: var(--mono); }
.kanban-list { display: flex; flex-direction: column; gap: 8px; min-height: 120px; }
.kanban-card {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; cursor: grab; transition: border-color 0.15s, box-shadow 0.15s;
}
.kanban-card:hover { border-color: rgba(118,185,0,0.4); }
.kanban-card.sortable-ghost { opacity: 0.4; }
.owners { display: flex; gap: -4px; }
.owners .initials { width: 20px; height: 20px; font-size: 8px; border: 1px solid var(--bg); }

/* digest */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 28px; }
.stat-card { padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.stat-card .num { font-size: 28px; font-weight: 650; letter-spacing: -0.04em; color: var(--accent); }
.stat-card .lbl { color: var(--muted); font-size: 12px; margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }

/* empty */
.empty { text-align: center; padding: 64px 20px; color: var(--muted); }
.radar-rings { width: 88px; height: 88px; margin: 0 auto 16px; position: relative; }
.radar-rings span {
  position: absolute; inset: 0; border: 1px solid rgba(118,185,0,0.25); border-radius: 50%;
  animation: pulse 2.4s ease-out infinite;
}
.radar-rings span:nth-child(2) { animation-delay: 0.6s; inset: 12px; }
.radar-rings span:nth-child(3) { animation-delay: 1.2s; inset: 24px; background: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
@keyframes pulse { 0% { transform: scale(0.85); opacity: 0.9; } 100% { transform: scale(1.15); opacity: 0; } }

/* command palette */
.palette-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px); display: none; z-index: 80; place-items: start center; padding-top: 12vh;
}
.palette-backdrop.open { display: grid; }
.palette {
  width: min(640px, calc(100vw - 24px));
  background: #121418; border: 1px solid var(--border-strong); border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5); overflow: hidden;
}
.palette input {
  width: 100%; border: 0; outline: none; background: transparent;
  padding: 16px 18px; font-size: 16px; border-bottom: 1px solid var(--border);
}
.palette-list { max-height: 360px; overflow: auto; padding: 6px; }
.palette-item { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 8px; }
.palette-item.active, .palette-item:hover { background: var(--accent-dim); }
.palette-empty { padding: 20px; color: var(--muted); font-size: 13px; }

/* mobile */
.menu-btn { display: none; }
.sidebar-close { display: none; }
@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: 0; top: 0; transform: translateX(-105%);
    transition: transform 0.22s ease; box-shadow: 10px 0 40px rgba(0,0,0,0.4);
  }
  .sidebar.open { transform: none; }
  .menu-btn, .sidebar-close { display: grid; }
  .detail-grid { grid-template-columns: 1fr; }
  .board { grid-template-columns: 1fr; }
  .content { padding: 18px 16px 80px; }
  .topbar { padding: 12px 14px; }
  .search-trigger span.hint { display: none; }
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .page-head h1 { font-size: 22px; }
}

.scrim { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 25; }
.scrim.show { display: block; }