/* NightOwl Shared Styles */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500&display=swap');

:root {
  --ink: #0a0a0f;
  --cream: #f8f6f1;
  --amber: #e8a435;
  --amber-dim: #c98a1d;
  --slate: #3a3a4a;
  --muted: #6b6b7b;
  --glow: rgba(232, 164, 53, 0.12);
  --card-bg: #111120;
  --card-border: #1c1c30;
  --danger: #e84545;
  --success: #34d399;
  --info: #60a5fa;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--cream); }

/* Top Navigation */
.app-nav {
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid var(--card-border);
}
.app-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  text-decoration: none;
}
.app-nav .logo-icon {
  width: 32px;
  height: 32px;
  background: var(--amber);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.app-nav-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--amber);
  color: var(--ink);
}
.btn-primary:hover {
  background: var(--amber-dim);
}
.btn-secondary {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--card-border);
}
.btn-secondary:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(232, 69, 69, 0.3);
}
.btn-danger:hover {
  background: rgba(232, 69, 69, 0.1);
}
.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: 8px;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 28px;
}
.card-sm {
  padding: 20px;
  border-radius: 12px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--ink);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  color: var(--cream);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.2s;
}
.form-input:focus {
  outline: none;
  border-color: var(--amber);
}
.form-input::placeholder {
  color: var(--slate);
}
select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b7b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-confirmed { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-cancelled { background: rgba(232, 69, 69, 0.15); color: var(--danger); }
.badge-completed { background: rgba(96, 165, 250, 0.15); color: var(--info); }
.badge-no_show { background: rgba(107, 107, 123, 0.15); color: var(--muted); }

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}
.stat-card .stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--amber);
}
.stat-card .stat-label {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--card-border);
}
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(28, 28, 48, 0.5);
  font-size: 14px;
  color: #ccc;
}
.data-table tr:hover td {
  background: rgba(232, 164, 53, 0.04);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0;
}
.tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.tab.active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}
.tab:hover:not(.active) {
  color: var(--cream);
}

/* Loading & Messages */
.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.loading::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--card-border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 12px;
  vertical-align: middle;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.alert {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-error {
  background: rgba(232, 69, 69, 0.1);
  border: 1px solid rgba(232, 69, 69, 0.3);
  color: var(--danger);
}
.alert-success {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.3);
  color: var(--success);
}

/* Page Header */
.page-header {
  padding: 40px 0 32px;
}
.page-header h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1px;
}
.page-header p {
  color: var(--muted);
  margin-top: 8px;
}

/* Booking-specific */
.step-indicator {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 32px;
}
.step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--slate);
}
.step.active {
  color: var(--amber);
}
.step.done {
  color: var(--success);
}
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--card-border);
}
.step.active .step-num {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
}
.step.done .step-num {
  background: var(--success);
  color: var(--ink);
  border-color: var(--success);
}
.step-arrow {
  color: var(--slate);
  font-size: 16px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 24px;
  cursor: pointer;
  transition: all 0.2s;
}
.service-card:hover, .service-card.selected {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber);
}
.service-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.service-card .service-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}
.service-card .service-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}
.service-card .service-desc {
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted);
}

.date-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 8px 0 16px;
  scrollbar-width: none;
}
.date-scroll::-webkit-scrollbar { display: none; }
.date-btn {
  flex-shrink: 0;
  width: 72px;
  padding: 14px 8px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--cream);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.date-btn:hover, .date-btn.selected {
  border-color: var(--amber);
  background: var(--glow);
}
.date-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.date-btn .date-day {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
}
.date-btn .date-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin: 4px 0 2px;
}
.date-btn .date-month {
  font-size: 11px;
  color: var(--muted);
}
.date-btn.selected .date-day,
.date-btn.selected .date-month {
  color: var(--amber);
}

.time-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}
.time-btn {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--cream);
  text-align: center;
  cursor: pointer;
  font-size: 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  transition: all 0.2s;
}
.time-btn:hover, .time-btn.selected {
  border-color: var(--amber);
  background: var(--glow);
  color: var(--amber);
}

/* Confirmation */
.confirmation-card {
  text-align: center;
  padding: 48px 32px;
}
.confirmation-card .check-icon {
  width: 72px;
  height: 72px;
  background: rgba(52, 211, 153, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 24px;
}
.confirmation-card h2 {
  font-size: 28px;
  margin-bottom: 12px;
}
.confirmation-details {
  background: var(--ink);
  border-radius: 12px;
  padding: 20px;
  margin: 24px auto;
  max-width: 400px;
  text-align: left;
}
.confirmation-details .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
}
.confirmation-details .detail-row:last-child {
  border-bottom: none;
}
.detail-row .detail-label {
  color: var(--muted);
  font-size: 13px;
}
.detail-row .detail-value {
  font-weight: 500;
  font-size: 14px;
}

/* Section heading */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.section-header h2 {
  font-size: 20px;
  font-weight: 600;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 32px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h3 {
  font-size: 22px;
  margin-bottom: 24px;
}
.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .app-nav { padding: 16px 20px; }
  .container { padding: 0 20px; }
  .page-header { padding: 28px 0 24px; }
  .page-header h1 { font-size: 26px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .time-grid { grid-template-columns: repeat(3, 1fr); }
  .card { padding: 20px; }
}

/* Dashboard Layout */
.dash-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: calc(100vh - 73px);
}
.dash-sidebar {
  border-right: 1px solid var(--card-border);
  padding: 24px 16px;
}
.dash-sidebar a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  margin-bottom: 4px;
  text-decoration: none;
}
.dash-sidebar a:hover, .dash-sidebar a.active {
  background: var(--glow);
  color: var(--amber);
}
.dash-sidebar a .nav-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
}
.dash-main {
  padding: 32px;
  max-width: 900px;
}
.dash-section {
  display: none;
}
.dash-section.active {
  display: block;
}

/* Availability Grid */
.avail-grid {
  display: grid;
  gap: 12px;
}
.avail-row {
  display: grid;
  grid-template-columns: 100px 1fr 8px 1fr 40px;
  gap: 12px;
  align-items: center;
}
.avail-row .day-label {
  font-weight: 500;
  font-size: 14px;
}
.avail-row .separator {
  text-align: center;
  color: var(--muted);
}

@media (max-width: 768px) {
  .dash-layout {
    grid-template-columns: 1fr;
  }
  .dash-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--card-border);
    padding: 12px;
    display: flex;
    overflow-x: auto;
    gap: 4px;
  }
  .dash-sidebar a {
    white-space: nowrap;
    margin-bottom: 0;
  }
  .dash-main {
    padding: 20px;
  }
}