:root {
  --bg: #f4f1ea;
  --surface: #fffdf8;
  --ink: #1f2a2e;
  --ink-soft: #5b676b;
  --line: #e2dccf;
  --accent: #1f6f5c;
  --accent-ink: #ffffff;
  --accent-soft: #dcefe7;
  --warn: #a2521b;
  --warn-soft: #f8e6d6;
  --danger: #b3261e;
  --danger-soft: #fbe3e1;
  --radius-lg: 18px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(31, 42, 46, .06), 0 12px 32px -12px rgba(31, 42, 46, .18);
  --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); }
h1, h2 { margin: 0; }
[hidden] { display: none !important; }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px clamp(16px, 4vw, 48px);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: .01em; }
.brand-mark {
  width: 22px; height: 22px; border-radius: 7px;
  background: conic-gradient(from 210deg, var(--accent), #6fb39a, #e3b866, var(--accent));
}
.topnav { display: flex; gap: 22px; color: var(--ink-soft); font-size: 14px; }

/* ── Лицевая страница ─────────────────────────────── */
.landing-grid {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .9fr);
  gap: clamp(24px, 5vw, 72px); align-items: start;
  padding: clamp(16px, 5vw, 64px) clamp(16px, 4vw, 48px) 64px;
  max-width: 1200px; margin: 0 auto;
}
.eyebrow { margin: 0 0 14px; color: var(--accent); font-weight: 600; }
.eyebrow::first-letter { text-transform: uppercase; }
.hero h1 {
  font: 400 clamp(34px, 5vw, 58px)/1.08 var(--font-display); letter-spacing: -.01em;
}
.lead { max-width: 46ch; margin: 20px 0 36px; color: var(--ink-soft); font-size: 17px; }

.widgets { display: grid; grid-template-columns: 1fr 1.6fr; gap: 14px; }
.widget {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 18px 20px; display: flex; flex-direction: column; gap: 10px;
}
.widget-note { grid-column: span 2; }
.widget-note p { margin: 0; font-family: var(--font-display); font-size: 18px; }
.widget-label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.clock { font: 300 44px/1 var(--font); font-variant-numeric: tabular-nums; }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.week span {
  text-align: center; padding: 8px 0; border-radius: var(--radius-sm); font-size: 13px;
  background: var(--bg);
}
.week .is-past { color: #a3aaa8; }
.week .is-today { background: var(--accent); color: var(--accent-ink); font-weight: 600; }

.login-card {
  background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 28px; position: sticky; top: 24px;
}
.login-card h2 { font: 400 26px/1.2 var(--font-display); margin-bottom: 18px; }
.login-card form { display: grid; gap: 14px; }

/* ── Формы и кнопки ───────────────────────────────── */
label { display: grid; gap: 6px; font-size: 13px; color: var(--ink-soft); }
input {
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; width: 100%;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
input[readonly] { background: var(--bg); font-family: var(--mono); }

.btn {
  font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  border-radius: var(--radius-sm); padding: 10px 16px;
  transition: background-color .15s, border-color .15s, transform .15s;
}
.btn:hover:not(:disabled) { border-color: var(--ink-soft); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover:not(:disabled) { background: #185a4a; border-color: #185a4a; }
.btn-ghost { background: transparent; }
.btn-small { padding: 6px 10px; font-size: 13px; font-weight: 500; }
.btn-danger { color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger-soft); border-color: var(--danger); }

.alert { margin: 0 0 16px; padding: 10px 14px; border-radius: var(--radius-sm); }
.alert-ok { background: var(--accent-soft); color: #134d3f; }
.alert-err { background: var(--danger-soft); color: var(--danger); }
.hint { margin: 0; font-size: 13px; color: var(--ink-soft); }
.hint-err { color: var(--danger); }

/* ── Кабинет ──────────────────────────────────────── */
.panel-main { max-width: 1100px; margin: 0 auto; padding: 8px clamp(16px, 4vw, 48px) 64px; display: grid; gap: 22px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; }
.card h2, .credentials h2 { font: 400 24px/1.2 var(--font-display); margin-bottom: 16px; }

.create-form {
  display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px 16px; align-items: end;
}
.span-2 { grid-column: span 2; }
.span-all { grid-column: 1 / -1; }

.credentials {
  background: var(--accent-soft); border-radius: var(--radius-lg); padding: 22px 24px;
  border: 1px solid #b9dccd;
}
.credentials h2 { margin-bottom: 6px; }
.credentials pre {
  background: var(--surface); border-radius: var(--radius-sm); padding: 14px 16px; margin: 14px 0;
  font: 15px/1.6 var(--mono); white-space: pre-wrap;
}

.list-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; }
.list-head h2 { margin-bottom: 0; }
.list-head input { max-width: 300px; }
.count {
  display: inline-block; min-width: 28px; padding: 2px 8px; margin-left: 6px; border-radius: 99px;
  background: var(--bg); font: 600 14px/1.4 var(--font); text-align: center; vertical-align: middle;
}

.users { width: 100%; border-collapse: collapse; }
.users th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-soft); font-weight: 600; padding: 10px 8px; border-bottom: 1px solid var(--line);
}
.users td { padding: 12px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.users tr.is-locked td:first-child, .users tr.is-locked td.mono { color: #9aa3a1; }
.mono { font-family: var(--mono); font-size: 14px; }
.actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.actions form { margin: 0; }
.users th.actions-col { text-align: right; }
.empty { text-align: center; color: var(--ink-soft); padding: 32px 8px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge-ok { background: var(--accent-soft); color: #134d3f; }
.badge-locked { background: var(--warn-soft); color: var(--warn); }

@media (max-width: 860px) {
  .landing-grid { grid-template-columns: 1fr; }
  .login-card { position: static; order: -1; }
  .topnav { display: none; }
  .create-form { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .list-head { flex-direction: column; align-items: stretch; }
  .list-head input { max-width: none; }
  .users thead { display: none; }
  .users tr { display: grid; grid-template-columns: 1fr auto; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .users td { border: 0; padding: 4px 0; }
  .users td.actions { grid-column: 1 / -1; justify-content: flex-start; }
}
@media (max-width: 480px) {
  .widgets { grid-template-columns: 1fr; }
  .widget-note { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}