@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Syne:wght@600;700;800&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --warm: #F5EDE4;
  --deep: #1A1A2E;
  --gold: #C9A96E;
  --sage: #7A9E7E;
  --cream: #FDF8F3;
  --text: #2D2D3A;
  --muted: #6B6B7B;
  --danger: #C45B5B;
  --border: #E8DDD3;
  --card-bg: #FFFFFF;
  --shadow: 0 2px 12px rgba(26,26,46,0.06);
  --shadow-lg: 0 8px 32px rgba(26,26,46,0.10);
  --radius: 12px;
  --radius-sm: 8px;
}

body {
  font-family: 'Outfit', sans-serif;
  color: var(--text);
  background: var(--cream);
  min-height: 100vh;
  overflow-x: hidden;
}

.syne { font-family: 'Syne', sans-serif; }

/* Layout */
.portal-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--deep);
  color: white;
  padding: 32px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s;
}
.sidebar-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  padding: 0 24px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-logo span { color: var(--gold); }
.sidebar-nav { flex: 1; padding: 16px 0; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover {
  color: white;
  background: rgba(255,255,255,0.05);
}
.sidebar-nav a.active {
  color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(201,169,110,0.08);
}
.sidebar-nav a svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-footer .user-info {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.sidebar-footer .user-name {
  font-weight: 600;
  color: white;
  font-size: 0.9rem;
}
.btn-logout {
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  width: 100%;
  margin-top: 8px;
  transition: all 0.2s;
}
.btn-logout:hover {
  border-color: rgba(255,255,255,0.3);
  color: white;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 32px 40px;
  min-height: 100vh;
}
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.page-header h1 {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--deep);
}
.page-header p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 4px;
}

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 24px;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.card-header h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--deep);
}

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 24px;
}
.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.stat-card .stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--deep);
}
.stat-card .stat-value.gold { color: var(--gold); }
.stat-card .stat-value.sage { color: var(--sage); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--gold);
  color: white;
}
.btn-primary:hover { background: #B8944D; }
.btn-secondary {
  background: var(--warm);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: #EDE3D7; }
.btn-sage {
  background: var(--sage);
  color: white;
}
.btn-sage:hover { background: #6A8E6E; }
.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover { background: #B34A4A; }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
}
.btn-ghost:hover { color: var(--text); background: var(--warm); }
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }

/* Tables */
.table-wrapper { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
}
tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
tbody tr { transition: background 0.15s; }
tbody tr:hover { background: var(--warm); }
tbody tr.clickable { cursor: pointer; }

/* Status Badges */
.badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-pending { background: #FFF3CD; color: #856404; }
.badge-active { background: #D4EDDA; color: #155724; }
.badge-inactive { background: #E2E3E5; color: #383D41; }
.badge-scheduled { background: #CCE5FF; color: #004085; }
.badge-completed { background: #D4EDDA; color: #155724; }
.badge-cancelled { background: #F8D7DA; color: #721C24; }
.badge-confirmed { background: #D1ECF1; color: #0C5460; }
.badge-paid { background: #D4EDDA; color: #155724; }
.badge-no_show { background: #FFF3CD; color: #856404; }

/* Forms */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group small {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
}
input[type="text"], input[type="email"], input[type="tel"], input[type="date"],
input[type="time"], input[type="number"], input[type="password"],
select, textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  background: white;
  transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}
textarea { min-height: 100px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.form-section:last-child { border-bottom: none; }
.form-section h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 16px;
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--gold);
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,26,46,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 32px;
  transform: translateY(20px);
  transition: transform 0.2s;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.modal-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
}
.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Search / Filters */
.filters-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.search-input {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-input input {
  padding-left: 40px;
}
.search-input svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  width: 18px;
}
.filter-select select {
  min-width: 150px;
}

/* Calendar */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.calendar-header-cell {
  background: var(--warm);
  padding: 10px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.calendar-cell {
  background: white;
  min-height: 100px;
  padding: 8px;
  position: relative;
}
.calendar-cell.other-month { background: var(--cream); opacity: 0.5; }
.calendar-cell.today { background: rgba(201,169,110,0.06); }
.calendar-date {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.calendar-cell.today .calendar-date { color: var(--gold); }
.calendar-event {
  font-size: 0.72rem;
  padding: 3px 6px;
  border-radius: 4px;
  margin-bottom: 3px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.calendar-event.scheduled { background: #CCE5FF; color: #004085; }
.calendar-event.completed { background: #D4EDDA; color: #155724; }
.calendar-event.cancelled { background: #F8D7DA; color: #721C24; }
.calendar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}
.calendar-nav h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  min-width: 180px;
  text-align: center;
}

/* Detail Sections */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.detail-item {
  margin-bottom: 12px;
}
.detail-item .label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.detail-item .value {
  font-size: 0.95rem;
  color: var(--text);
}

/* Session Timeline */
.session-timeline {
  position: relative;
  padding-left: 24px;
}
.session-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  margin-bottom: 20px;
  padding: 16px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid white;
}
.timeline-item.completed::before { background: var(--sage); }
.timeline-item.cancelled::before { background: var(--danger); }
.timeline-date {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.timeline-title {
  font-weight: 600;
  margin-bottom: 4px;
}
.timeline-notes {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.empty-state svg {
  width: 64px;
  height: 64px;
  color: var(--border);
  margin-bottom: 16px;
}
.empty-state h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 8px;
}
.empty-state p {
  font-size: 0.9rem;
  max-width: 360px;
  margin: 0 auto 20px;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: white;
  z-index: 2000;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--sage); }
.toast-error { background: var(--danger); }

/* Loading */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--muted);
}
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 150;
  background: var(--deep);
  color: white;
  border: none;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
  .mobile-toggle { display: block; }
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .main-content {
    margin-left: 0;
    padding: 24px 16px;
    padding-top: 64px;
  }
  .form-row { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .calendar-cell { min-height: 60px; }
  .filters-bar { flex-direction: column; }
}