:root {
    --navy: #172847;
    --gold: #c9a227;
    --bg: #f5f7fb;
    --text: #1c2635;
    --muted: #6f7b8f;
    --danger: #b42318;
    --success: #0b7a3b;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", Arial, sans-serif; background: var(--bg); color: var(--text); }
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: #fff; box-shadow: 0 8px 24px rgba(23,40,71,.12); }
.top img { width: 112px; max-height: 42px; object-fit: contain; }
.top div { display: grid; }
.top span { color: var(--muted); font-size: 13px; }
main { padding: 16px; max-width: 720px; margin: 0 auto; }
.card, .task { background: #fff; border-radius: 18px; padding: 18px; box-shadow: 0 10px 30px rgba(23,40,71,.08); margin-bottom: 14px; }
.grid { display: grid; gap: 12px; }
input, textarea { width: 100%; border: 1px solid #d7deea; border-radius: 12px; padding: 12px; font: inherit; }
textarea { min-height: 90px; }
button { border: 0; border-radius: 12px; background: var(--navy); color: #fff; padding: 12px 14px; font: inherit; font-weight: 700; }
button.secondary { background: #e9edf5; color: var(--navy); }
button.gold { background: var(--gold); color: #111; }
button.danger { background: var(--danger); }
button.success { background: var(--success); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.task { display: grid; gap: 8px; border-left: 6px solid #d7deea; }
.task.open, .task.in_progress { border-left-color: var(--gold); }
.task.extra_time_pending { border-left-color: #8a6500; }
.task.done { border-left-color: var(--success); }
.task.failed, .task.rejected { border-left-color: var(--danger); }
.task-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.task h2 { margin: 0; font-size: 18px; color: var(--navy); }
.muted { color: var(--muted); }
.badge { display: inline-flex; padding: 5px 9px; border-radius: 99px; font-size: 12px; font-weight: 800; background: #e8edf5; color: var(--navy); }
.notice { padding: 12px 14px; border-radius: 14px; background: #fff4cc; color: #6e5100; margin-bottom: 14px; font-weight: 700; }
dialog { border: 0; border-radius: 22px; width: min(94vw, 620px); padding: 18px; box-shadow: 0 24px 70px rgba(0,0,0,.28); }
dialog::backdrop { background: rgba(12,24,43,.58); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.dialog-head button { padding: 6px 10px; background: #e9edf5; color: var(--navy); }
.detail { display: grid; gap: 10px; }
.detail p { margin: 0; }
.detail-actions { display: grid; gap: 12px; margin-top: 14px; }
@media (display-mode: standalone) {
    .top { padding-top: 22px; }
}