@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400..800&display=swap');
/* ============================================================
   Scheduling feature — shared styles
   Uses brand design tokens from /css/design-system.css
   ============================================================ */

.sched-body {
  margin: 0;
  background: var(--bg-900, #0a0e1a);
  color: var(--text-primary, #f1f5f9);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  line-height: 1.55;
  min-height: 100vh;
}

.sched-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.sched-card {
  background: var(--surface, #1e293b);
  border: 1px solid var(--border, #2b3a52);
  border-radius: var(--r-lg, 16px);
  padding: 24px;
  margin-bottom: 20px;
}

.sched-host-name { font-size: 1.6rem; font-weight: 700; margin: 0 0 4px; }
.sched-host-title { color: var(--accent-bright, #3da9fc); font-weight: 600; margin: 0 0 12px; font-size: 0.95rem; }
.sched-host-bio { color: var(--text-secondary, #cbd5e1); margin: 0; }

.sched-section-label {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted, #94a3b8); font-weight: 700; margin: 0 0 12px;
}

.sched-tz-note {
  font-size: 0.85rem; color: var(--text-muted, #94a3b8);
  margin: 0 0 18px; display: flex; align-items: center; gap: 6px;
}

.sched-day-group { margin-bottom: 22px; }
.sched-day-head {
  font-weight: 700; font-size: 0.98rem; margin: 0 0 10px;
  color: var(--text-primary, #f1f5f9);
  border-bottom: 1px solid var(--border, #2b3a52); padding-bottom: 6px;
}
.sched-slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }

.sched-slot {
  appearance: none; cursor: pointer;
  background: var(--surface-raised, #243248);
  border: 1px solid var(--border, #2b3a52);
  color: var(--text-primary, #f1f5f9);
  border-radius: var(--r-sm, 8px);
  padding: 11px 8px; font-size: 0.95rem; font-weight: 600;
  transition: border-color .15s, background .15s, transform .05s;
}
.sched-slot:hover { border-color: var(--accent, #0ea5e9); background: var(--accent-soft, rgba(14,165,233,.12)); }
.sched-slot:active { transform: translateY(1px); }
.sched-slot.is-selected { border-color: var(--accent, #0ea5e9); background: var(--accent, #0ea5e9); color: #fff; }

.sched-field { margin-bottom: 16px; }
.sched-field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary, #cbd5e1); }
.sched-field input, .sched-field textarea {
  width: 100%; box-sizing: border-box;
  background: var(--bg-800, #0f172a);
  border: 1px solid var(--border, #2b3a52);
  border-radius: var(--r-sm, 8px);
  color: var(--text-primary, #f1f5f9);
  padding: 11px 12px; font-size: 0.97rem; font-family: inherit;
}
.sched-field input:focus, .sched-field textarea:focus { outline: none; border-color: var(--accent, #0ea5e9); }
.sched-field textarea { min-height: 84px; resize: vertical; }

.sched-btn {
  appearance: none; cursor: pointer; border: none;
  background: var(--accent, #0ea5e9); color: #fff;
  border-radius: var(--r-sm, 8px); padding: 13px 22px;
  font-size: 1rem; font-weight: 700; font-family: inherit;
  transition: background .15s, opacity .15s;
}
.sched-btn:hover { background: var(--accent-bright, #3da9fc); }
.sched-btn:disabled { opacity: .55; cursor: not-allowed; }
.sched-btn-ghost { background: transparent; border: 1px solid var(--border, #2b3a52); color: var(--text-secondary, #cbd5e1); }
.sched-btn-ghost:hover { background: var(--surface-raised, #243248); border-color: var(--text-muted, #94a3b8); }
.sched-btn-danger { background: var(--danger, #ef4444); }
.sched-btn-danger:hover { background: #f05252; }

.sched-selected-banner {
  background: var(--accent-soft, rgba(14,165,233,.12));
  border: 1px solid var(--accent-deep, #0369a1);
  border-radius: var(--r-sm, 8px);
  padding: 12px 14px; margin-bottom: 18px; font-weight: 600;
}

.sched-muted { color: var(--text-muted, #94a3b8); }
.sched-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.sched-hidden { display: none !important; }

.sched-msg { padding: 12px 14px; border-radius: var(--r-sm, 8px); margin: 14px 0; font-size: 0.92rem; }
.sched-msg-err { background: rgba(239,68,68,.12); border: 1px solid var(--danger, #ef4444); color: #fecaca; }
.sched-msg-ok { background: rgba(34,197,94,.12); border: 1px solid var(--success, #22c55e); color: #bbf7d0; }

.sched-success-icon { font-size: 2.6rem; }

.sched-spinner {
  width: 22px; height: 22px; border: 3px solid var(--border, #2b3a52);
  border-top-color: var(--accent, #0ea5e9); border-radius: 50%;
  animation: sched-spin .8s linear infinite; display: inline-block; vertical-align: middle;
}
@keyframes sched-spin { to { transform: rotate(360deg); } }

/* Instructor dashboard */
.sched-avail-row {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid var(--border, #2b3a52);
}
.sched-avail-row select, .sched-avail-row input {
  background: var(--bg-800, #0f172a); border: 1px solid var(--border, #2b3a52);
  color: var(--text-primary, #f1f5f9); border-radius: 6px; padding: 8px 10px; font-family: inherit; font-size: 0.9rem;
}
.sched-booking-item {
  padding: 14px 0; border-bottom: 1px solid var(--border, #2b3a52);
  display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap;
}
.sched-booking-when { font-weight: 700; }
.sched-pill {
  display: inline-block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; padding: 2px 8px; border-radius: 999px;
}
.sched-pill-confirmed { background: rgba(34,197,94,.15); color: #4ade80; }
.sched-pill-cancelled { background: rgba(148,163,184,.15); color: #94a3b8; }

/* Inline text-style button (e.g. "change" time zone) */
.sched-linkbtn {
  appearance: none; background: none; border: none; cursor: pointer;
  color: var(--accent-bright, #3da9fc); font: inherit; font-size: 0.85rem;
  padding: 0; text-decoration: underline;
}
.sched-linkbtn:hover { color: var(--accent, #0ea5e9); }

/* Select dropdowns (time-zone picker, etc.) */
.sched-select {
  width: 100%; box-sizing: border-box; max-width: 360px;
  background: var(--bg-800, #0f172a); border: 1px solid var(--border, #2b3a52);
  color: var(--text-primary, #f1f5f9); border-radius: var(--r-sm, 8px);
  padding: 10px 12px; font-size: 0.95rem; font-family: inherit;
}
.sched-select:focus { outline: none; border-color: var(--accent, #0ea5e9); }

/* Add-to-calendar block on the confirmation screen */
.sched-addcal { margin-top: 6px; }
.sched-addcal .sched-btn-ghost { padding: 9px 16px; font-size: 0.9rem; }

/* Time-off / blackout rows in the dashboard */
.sched-timeoff-row {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid var(--border, #2b3a52);
}
.sched-timeoff-row input {
  background: var(--bg-800, #0f172a); border: 1px solid var(--border, #2b3a52);
  color: var(--text-primary, #f1f5f9); border-radius: 6px; padding: 8px 10px; font-family: inherit; font-size: 0.9rem;
}