:root {
  --bg: #101014; --panel: #1a1a20; --panel2: #20202a; --line: #2a2a33;
  --text: #f2f2f2; --dim: #9a9aa5; --faint: #6a6a75;
  --yellow: #ffd21f; --teal: #2dd4bf; --grey: #8b8b96; --red: #ff6b6b; --green: #4ade80; --amber: #fbbf24;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
button { font: inherit; }

.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px 8px; }
.brand { display: flex; gap: 10px; align-items: center; }
.mark { background: var(--yellow); color: #111; font-weight: 900; border-radius: 10px; padding: 6px 8px; font-size: 15px; letter-spacing: .5px; }
.brand-name { font-weight: 700; font-size: 16px; }
.brand-sub { font-size: 11px; color: var(--dim); }
.top-actions { display: flex; gap: 8px; }
.ghost-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--panel); color: var(--text);
  text-decoration: none; cursor: pointer; font-size: 17px; padding: 0 10px; }

.sync-strip { display: flex; gap: 8px; overflow-x: auto; padding: 6px 16px 10px; scrollbar-width: none; }
.sync-strip::-webkit-scrollbar { display: none; }
.sync-chip { flex: 0 0 auto; display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--dim);
  background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px; white-space: nowrap; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.dot.ok { background: var(--green); } .dot.stale { background: var(--amber); } .dot.never { background: var(--faint); }

.filters { padding: 0 16px; display: grid; gap: 8px; }
.seg { display: flex; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 3px; }
.seg button { flex: 1; border: 0; background: transparent; color: var(--dim); padding: 8px; border-radius: 9px; cursor: pointer; font-weight: 600; font-size: 13px; }
.seg button.on { background: var(--yellow); color: #111; }
.chips { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips button { flex: 0 0 auto; border: 1px solid var(--line); background: var(--panel); color: var(--dim);
  border-radius: 999px; padding: 6px 12px; font-size: 12px; cursor: pointer; }
.chips button.on { border-color: var(--yellow); color: var(--yellow); }

.list { padding: 12px 16px 90px; display: grid; gap: 14px; max-width: 1080px; margin: 0 auto; }
.group-head { display: flex; align-items: baseline; gap: 8px; margin: 6px 2px 0; }
.group-head h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--dim); margin: 0; }
.group-head .count { font-size: 11px; color: var(--faint); }
.cards { display: grid; gap: 8px; }
@media (min-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; cursor: pointer; }
.card:active { background: var(--panel2); }
.card-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.card h3 { margin: 0; font-size: 14px; font-weight: 650; line-height: 1.35; }
.badges { display: flex; gap: 6px; flex: 0 0 auto; }
.pill { font-size: 10px; font-weight: 700; border-radius: 999px; padding: 3px 8px; white-space: nowrap; }
.pill.lane-instinct { background: rgba(255,210,31,.14); color: var(--yellow); }
.pill.lane-tab { background: rgba(45,212,191,.13); color: var(--teal); }
.pill.lane-human { background: rgba(139,139,150,.16); color: var(--grey); }
.pill.status { background: var(--panel2); color: var(--dim); border: 1px solid var(--line); }
.pill.status.in_progress { color: var(--yellow); border-color: rgba(255,210,31,.35); }
.pill.status.waiting_on_owner { color: var(--amber); border-color: rgba(251,191,36,.35); }
.pill.status.blocked { color: var(--red); border-color: rgba(255,107,107,.35); }
.pill.status.done { color: var(--green); border-color: rgba(74,222,128,.3); }
.card .next { margin: 8px 0 0; font-size: 12.5px; color: var(--dim); line-height: 1.45; }
.card .meta { margin: 8px 0 0; font-size: 11px; color: var(--faint); display: flex; gap: 8px; flex-wrap: wrap; }
.shared-flag { color: var(--teal); }

.empty { background: var(--panel); border: 1px dashed var(--line); border-radius: 14px; padding: 18px; color: var(--dim); font-size: 13px; line-height: 1.55; }
.empty strong { color: var(--text); }

.sheet-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 20; }
.sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 21; background: var(--panel);
  border-radius: 18px 18px 0 0; border: 1px solid var(--line); border-bottom: 0; padding: 16px 16px calc(20px + env(safe-area-inset-bottom));
  max-height: 82vh; overflow-y: auto; max-width: 640px; margin: 0 auto; }
.hidden { display: none !important; }
.sheet h2 { font-size: 16px; margin: 0 0 4px; }
.sheet .sub { font-size: 12px; color: var(--dim); margin-bottom: 12px; }
.sheet label { display: block; font-size: 11px; color: var(--dim); margin: 12px 0 4px; }
.sheet select, .sheet input, .sheet textarea { width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px; font: inherit; font-size: 14px; }
.sheet .row { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.sheet .row button { flex: 1; min-width: 110px; border-radius: 10px; padding: 11px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--text); cursor: pointer; font-weight: 600; font-size: 13px; }
.sheet .row button.primary { background: var(--yellow); color: #111; border: 0; }
.sheet .row button.danger { color: var(--red); }
.timeline { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 10px; display: grid; gap: 8px; }
.tl-item { font-size: 12px; color: var(--dim); line-height: 1.5; }
.tl-item b { color: var(--text); font-weight: 600; }
.tl-item .t { color: var(--faint); font-size: 11px; }

.demo-banner { position: sticky; top: 0; z-index: 30; background: var(--yellow); color: #111; font-size: 12px;
  font-weight: 700; text-align: center; padding: 7px 12px; }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 26px; width: 100%; max-width: 360px; display: grid; gap: 6px; }
.login-brand { justify-content: center; margin-bottom: 14px; }
.login-card label { font-size: 12px; color: var(--dim); }
.login-card input { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; color: var(--text); font-size: 15px; }
.login-card button { margin-top: 12px; background: var(--yellow); border: 0; border-radius: 10px; padding: 13px; font-weight: 800; font-size: 15px; cursor: pointer; }
.login-err { color: var(--red); font-size: 12px; text-align: center; min-height: 14px; }

@media (max-width: 560px) {
  .card-top { flex-wrap: wrap; }
  .card-top h3 { flex: 1 1 100%; }
  .badges { order: 2; margin-top: 6px; }
}