:root {
  color-scheme: light;
  --ink: #1c1915;
  --muted: #5e584f;
  --line: #e4ddd2;
  --paper: #f6f3ee;
  --card: #fffdf9;
  --accent: #0f6e6b;
  --accent-ink: #ffffff;
  --danger: #8d2b2b;
  --shadow: 0 16px 40px rgba(40, 32, 22, 0.08);
  font-family: "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2 { font-weight: 620; letter-spacing: -0.03em; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.eyebrow { margin: 0; text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.75rem; color: var(--accent); }

.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.gate-card, .card, article { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.gate-card { width: min(440px, 100%); padding: 32px; display: grid; gap: 14px; }
.gate-card h1 { margin: 0; }
label { display: grid; gap: 6px; font-size: 0.92rem; }
input, select, textarea { width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 10px 12px; }
textarea { min-height: 90px; resize: vertical; }
button[type="submit"], .primary { background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 999px; padding: 10px 16px; }
.text, .nav { background: transparent; border: 0; color: var(--ink); text-align: left; padding: 10px 12px; border-radius: 10px; }
.nav.active { background: #e7f3f2; color: var(--accent); }
.quiet { color: var(--muted); }

.shell { min-height: 100vh; display: grid; grid-template-columns: 220px 1fr; }
aside { padding: 22px 14px; border-right: 1px solid var(--line); background: #fffdf9; display: flex; flex-direction: column; gap: 6px; }
.brand { font-weight: 720; letter-spacing: 0.08em; padding: 8px 12px 18px; }
.who { margin-top: auto; color: var(--muted); font-size: 0.85rem; padding: 12px; }
main { padding: 28px; }
.bar { display: flex; justify-content: space-between; gap: 16px; align-items: end; }
.bar input { max-width: 320px; }
.list { display: grid; gap: 10px; margin-top: 18px; }
.issue { display: grid; grid-template-columns: 150px 1fr auto; gap: 12px; padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; text-align: left; }
.issue strong { display: block; }
.pill { font-size: 0.75rem; border-radius: 999px; padding: 4px 8px; background: #efeae2; }
.pill.overdue { background: #f8e4e4; color: var(--danger); }
.form-grid, .admin-grid { display: grid; gap: 14px; max-width: 760px; }
.admin-grid { grid-template-columns: 1fr 1fr; align-items: start; }
.card { padding: 18px; display: grid; gap: 10px; }
.secret { white-space: pre-wrap; background: #1c1915; color: #f6f3ee; padding: 12px; border-radius: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.comment { border-top: 1px solid var(--line); padding: 10px 0; }
@media (max-width: 800px) {
  .shell { grid-template-columns: 1fr; }
  aside { border-right: 0; border-bottom: 1px solid var(--line); }
  .issue, .admin-grid { grid-template-columns: 1fr; }
}