:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --border: #e2e4e9;
  --text: #1c1f26;
  --text-muted: #6b7280;
  --accent: #2f6fed;
  --accent-contrast: #ffffff;
  --danger: #dc2626;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);

  --status-new: #2f6fed;
  --status-new-bg: #e8f0fe;
  --status-seated: #16a34a;
  --status-seated-bg: #e6f6ec;
  --status-completed: #6b7280;
  --status-completed-bg: #eceef1;
  --status-no_show: #d97706;
  --status-no_show-bg: #fef3e2;
  --status-cancelled: #dc2626;
  --status-cancelled-bg: #fdecec;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
}

a {
  color: var(--accent);
}

button {
  font-family: inherit;
  cursor: pointer;
}

.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar-brand {
  font-weight: 700;
  font-size: 16px;
  white-space: nowrap;
}

.topbar-nav {
  display: flex;
  gap: 4px;
}

.topbar-nav a {
  padding: 6px 12px;
  border-radius: var(--radius);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.topbar-nav a.active,
.topbar-nav a:hover {
  background: var(--status-new-bg);
  color: var(--accent);
}

/* Единая операционная навигация СПИСОК/СХЕМА/ШАХМАТКА — общая для
   list.html/scheme.html/grid.html (RESTO-HOSTESS-LIST-01). Не включает
   floorplan.html — тот остаётся отдельным admin-редактором. */
.operational-nav {
  display: flex;
  gap: 2px;
  padding: 0 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.op-tab {
  padding: 10px 18px;
  border: none;
  border-bottom: 3px solid transparent;
  background: none;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
}

.op-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.op-tab:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.date-nav,
.time-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-value {
  min-width: 84px;
  text-align: center;
  font-weight: 700;
  font-size: 14px;
}

.status-counters {
  display: flex;
  gap: 20px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.status-counters b {
  color: var(--text);
}

/* Компактный индикатор "Лист ожидания: N" на list.html/scheme.html
   (RESTO-WAITLIST-01) — не выводит весь waitlist поверх карты/списка,
   только счётчик ожидающих со ссылкой на /waitlist.html?date=... */
.waitlist-indicator {
  text-decoration: none;
  font-weight: 600;
  color: var(--text-muted);
}

.waitlist-indicator:hover {
  color: var(--accent);
}

.waitlist-indicator b {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-danger {
  color: var(--danger);
  border-color: var(--danger);
  background: transparent;
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.status-badge.status-new { color: var(--status-new); background: var(--status-new-bg); }
.status-badge.status-seated { color: var(--status-seated); background: var(--status-seated-bg); }
.status-badge.status-completed { color: var(--status-completed); background: var(--status-completed-bg); }
.status-badge.status-no_show { color: var(--status-no_show); background: var(--status-no_show-bg); }
.status-badge.status-cancelled { color: var(--status-cancelled); background: var(--status-cancelled-bg); }
/* RESTO-UX-WAITLIST-INTEGRATION-01: waitlist's own "waiting" status (see
   hostess-shared.js's WAITLIST_STATUS_LABELS) — "seated"/"cancelled" above
   are already shared with bookings, only this one is new. Was previously
   scoped to .waitlist-card .status-badge.status-waiting only (waitlist.css);
   promoted to the generic, page-wide rule other status-badge.status-* values
   already are, now that the integrated sidebar needs it too. */
.status-badge.status-waiting { color: var(--status-new); background: var(--status-new-bg); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 16px;
  z-index: 100;
}

.modal {
  background: var(--surface);
  border-radius: 12px;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 16px;
  margin: 0;
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hint-text {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
}

.field-row {
  display: flex;
  gap: 12px;
}

.field-row > .field {
  flex: 1;
}

.toast-stack {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
}

.toast {
  background: var(--text);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 14px;
  max-width: 320px;
}

.toast.error {
  background: var(--danger);
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.status-pill {
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 999px;
}

.status-pill.status-new { color: var(--status-new); border-color: var(--status-new); }
.status-pill.status-seated { color: var(--status-seated); border-color: var(--status-seated); }
.status-pill.status-completed { color: var(--status-completed); border-color: var(--status-completed); }
.status-pill.status-no_show { color: var(--status-no_show); border-color: var(--status-no_show); }
.status-pill.status-cancelled { color: var(--status-cancelled); border-color: var(--status-cancelled); }

.status-pill.active {
  color: #fff;
}

.status-pill.status-new.active { background: var(--status-new); }
.status-pill.status-seated.active { background: var(--status-seated); }
.status-pill.status-completed.active { background: var(--status-completed); }
.status-pill.status-no_show.active { background: var(--status-no_show); }
.status-pill.status-cancelled.active { background: var(--status-cancelled); }

.duration-presets {
  display: flex;
  gap: 6px;
  margin-top: -6px;
}

.duration-presets button {
  padding: 4px 10px;
  font-size: 12px;
}

.empty-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
}

.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}