/* =========================================================================
   ADMIN DASHBOARD — layout on top of the shared tokens in style.css
   ========================================================================= */

body.admin-body { background: var(--color-bg); }

/* ---------- Login gate ---------- */

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.login-card .badge {
  width: 48px; height: 48px; margin: 0 auto 16px;
  background: var(--color-primary); color: var(--color-primary-text);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700;
}

/* ---------- Shell ---------- */

.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  border-right: 1px solid var(--color-border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-sidebar .logo-mark { padding: 6px 8px 20px; }
.admin-nav-btn {
  display: flex; align-items: center; gap: 0.7em;
  width: 100%; text-align: left;
  padding: 0.65em 0.8em;
  border-radius: var(--radius);
  border: none; background: transparent;
  color: var(--color-text-muted);
  font-weight: 600; font-size: 0.92rem;
  cursor: pointer;
}
.admin-nav-btn:hover { background: var(--color-surface-alt); color: var(--color-text); }
.admin-nav-btn.is-active { background: var(--color-surface-alt); color: var(--color-primary); }
.admin-sidebar-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--color-border); }

.admin-main { flex: 1; min-width: 0; padding: 28px 32px 64px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 24px; flex-wrap: wrap; gap: 0.6em; }
.admin-topbar h1 { font-size: 1.6rem; margin: 0; }
.admin-topbar .sub { color: var(--color-text-muted); font-size: 0.9rem; }

.admin-panel { display: none; }
.admin-panel.is-active { display: block; }

/* ---------- Stat cards ---------- */

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 28px; }
.stat-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 18px 20px;
}
.stat-card .label { font-size: 0.78rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stat-card .value { font-family: var(--font-display); font-size: 1.9rem; margin-top: 4px; color: var(--color-text); }
.stat-card .value.accent { color: var(--color-primary); }

/* ---------- Cards / panels ---------- */

.panel-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 22px; margin-bottom: 20px;
}
.panel-card h2 { font-size: 1.1rem; margin-bottom: 4px; }
.panel-card .panel-sub { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 18px; }

/* ---------- Tables ---------- */

.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th {
  text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--color-text-muted); padding: 10px 12px; border-bottom: 1px solid var(--color-border);
}
.data-table td { padding: 12px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table .row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.filter-bar { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; align-items: center; }
.filter-bar select, .filter-bar input {
  background: var(--color-surface-alt); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 0.55em 0.8em; color: var(--color-text);
}

/* ---------- Admin calendar ---------- */

.admin-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.admin-cal-grid .cal-dow { text-align: center; font-size: 0.7rem; color: var(--color-text-muted); padding-bottom: 4px; }

.admin-cal-day {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  height: 100%;
  min-height: 112px;
  box-sizing: border-box;
  appearance: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-alt);
  color: inherit;
  padding: 6px;
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
}
.admin-cal-day:hover, .admin-cal-day:focus-visible { border-color: var(--color-primary); }
.admin-cal-day.is-empty { background: transparent; border-color: transparent; cursor: default; }
.admin-cal-day.is-today { border-color: var(--color-primary); border-width: 2px; }

.cal-day-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.cal-day-head .d-num { font-family: var(--font-display); color: var(--color-text-muted); font-size: 0.85rem; }
.admin-cal-day.is-today .cal-day-head .d-num { color: var(--color-primary); }
.cal-day-count {
  font-size: 0.68rem; font-weight: 700; color: var(--color-text);
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 999px; padding: 0 6px; line-height: 1.5;
}

.cal-day-appts { display: flex; flex-direction: column; gap: 3px; overflow: hidden; }
.cal-appt {
  display: flex; align-items: center; gap: 4px;
  background: var(--color-surface);
  border-left: 3px solid var(--color-border);
  border-radius: 2px;
  padding: 2px 4px;
  min-width: 0;
}
.cal-appt.status-pending { border-left-color: var(--color-warning); }
.cal-appt.status-confirmed { border-left-color: var(--color-success); }
.cal-appt.status-cancelled { border-left-color: var(--color-danger); }
.cal-appt.status-completed { border-left-color: var(--color-text-muted); }

.cal-appt-time { font-size: 0.66rem; font-weight: 700; color: var(--color-text); white-space: nowrap; }
.cal-appt-name { font-size: 0.66rem; color: var(--color-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.cal-day-more { font-size: 0.66rem; color: var(--color-text-muted); font-style: italic; padding: 1px 4px; }

.cal-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--color-border); }
.cal-legend .legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--color-text-muted); }

@media (max-width: 560px) {
  .admin-cal-day { min-height: 74px; padding: 4px; }
  .cal-appt-name { display: none; }
  .cal-day-appts { gap: 2px; }
}

/* ---------- Modal ---------- */

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 50;
}
.modal-box {
  width: 100%; max-width: 480px;
  max-height: 90vh; overflow-y: auto;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 26px;
}
.modal-box .modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

/* ---------- Colour swatch input ---------- */

.color-field { display: flex; align-items: center; gap: 10px; }
.color-field input[type="color"] { width: 44px; height: 38px; padding: 2px; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface-alt); }
.color-field input[type="text"] { flex: 1; }

.day-hours-row { display: grid; grid-template-columns: 90px 1fr 1fr auto; gap: 10px; align-items: center; margin-bottom: 8px; }
.day-hours-row .day-label { font-size: 0.85rem; color: var(--color-text-muted); }

.checkbox-row { display: flex; align-items: center; gap: 0.5em; font-size: 0.88rem; color: var(--color-text); }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 8px; margin: 8px 0 16px; }

@media (max-width: 900px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--color-border); }
  .admin-sidebar-foot { margin-top: 0; padding-top: 0; border-top: none; }
  .admin-main { padding: 20px; }
}