/* BarberPro - Custom Styles */
:root {
  --primary: #1a1a2e;
  --secondary: #16213e;
  --accent: #c9a227;
  --accent-light: #f0c040;
  --dark: #0f0f1a;
  --card: #1e1e30;
  --border: #2a2a45;
  --text: #e2e2e2;
  --text-muted: #8888aa;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--secondary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideIn { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse-gold { 0%, 100% { box-shadow: 0 0 0 0 rgba(201,162,39,0.4); } 70% { box-shadow: 0 0 0 10px rgba(201,162,39,0); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes spin { to { transform: rotate(360deg); } }

.fade-in { animation: fadeIn 0.3s ease forwards; }
.slide-in { animation: slideIn 0.3s ease forwards; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--card) 25%, var(--border) 50%, var(--card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: linear-gradient(135deg, var(--accent), #e8b830); color: #1a1a2e; }
.btn-primary:hover { background: linear-gradient(135deg, #e8b830, var(--accent)); box-shadow: 0 4px 20px rgba(201,162,39,0.4); }
.btn-secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; }
.btn-success { background: var(--success); color: white; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.2s;
}
.card:hover { border-color: rgba(201,162,39,0.3); }
.card-hover:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }

/* Service cards */
.service-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s ease;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(201,162,39,0.2); }
.service-card.selected { border-color: var(--accent); background: rgba(201,162,39,0.1); }
.service-card img { width: 100%; height: 180px; object-fit: cover; }

/* Time slots */
.time-slot {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  cursor: pointer;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
}
.time-slot:hover { border-color: var(--accent); background: rgba(201,162,39,0.1); }
.time-slot.selected { border-color: var(--accent); background: var(--accent); color: #1a1a2e; }
.time-slot.disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-pending { background: rgba(245,158,11,0.2); color: #f59e0b; border: 1px solid rgba(245,158,11,0.3); }
.badge-confirmed { background: rgba(59,130,246,0.2); color: #60a5fa; border: 1px solid rgba(59,130,246,0.3); }
.badge-in_progress { background: rgba(168,85,247,0.2); color: #a78bfa; border: 1px solid rgba(168,85,247,0.3); }
.badge-completed { background: rgba(34,197,94,0.2); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.badge-cancelled { background: rgba(239,68,68,0.2); color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.badge-no_show { background: rgba(107,114,128,0.2); color: #9ca3af; border: 1px solid rgba(107,114,128,0.3); }

/* Payment badges */
.pay-pending { background: rgba(245,158,11,0.2); color: #f59e0b; }
.pay-deposit_paid { background: rgba(59,130,246,0.2); color: #60a5fa; }
.pay-paid { background: rgba(34,197,94,0.2); color: #4ade80; }
.pay-refunded { background: rgba(107,114,128,0.2); color: #9ca3af; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--secondary);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(201,162,39,0.1); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: var(--secondary); }

/* Input with icon */
.input-group { position: relative; }
.input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 15px; }
.input-group .form-control { padding-left: 42px; }

/* Step indicator */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 60px;
  position: relative;
}
.step::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.step:last-child::after { display: none; }
.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  z-index: 1;
  position: relative;
  transition: all 0.3s;
}
.step.active .step-circle { border-color: var(--accent); background: var(--accent); color: #1a1a2e; }
.step.done .step-circle { border-color: var(--success); background: var(--success); color: white; }
.step.active::after, .step.done::after { background: var(--accent); }
.step-label { font-size: 11px; color: var(--text-muted); margin-top: 6px; text-align: center; }
.step.active .step-label { color: var(--accent); font-weight: 600; }

/* Navigation tabs */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--secondary);
  padding: 6px;
  border-radius: 12px;
  overflow-x: auto;
}
.tab-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  transition: all 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tab-btn.active { background: var(--accent); color: #1a1a2e; }
.tab-btn:hover:not(.active) { background: var(--card); color: var(--text); }

/* Admin sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 260px;
  background: var(--secondary);
  border-right: 1px solid var(--border);
  z-index: 100;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}
.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}
.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 4px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
}
.sidebar-link:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.sidebar-link.active { background: rgba(201,162,39,0.15); color: var(--accent); }
.sidebar-link .icon { width: 20px; text-align: center; font-size: 16px; }

/* Main content with sidebar */
.main-content { margin-left: 260px; min-height: 100vh; }

/* Mobile */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .overlay { display: block; }
}
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}
.overlay.show { display: block; }

/* Header */
.page-header {
  background: var(--secondary);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

/* Stats cards */
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.stat-card.gold::before { background: var(--accent); }
.stat-card.blue::before { background: var(--info); }
.stat-card.green::before { background: var(--success); }
.stat-card.red::before { background: var(--danger); }
.stat-value { font-size: 28px; font-weight: 800; margin: 8px 0 4px; }
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-icon { position: absolute; right: 20px; top: 20px; font-size: 32px; opacity: 0.15; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
  position: relative;
  animation: fadeIn 0.25s ease;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.modal-close { cursor: pointer; color: var(--text-muted); font-size: 20px; background: none; border: none; padding: 4px 8px; border-radius: 6px; }
.modal-close:hover { background: var(--border); color: var(--text); }

/* Toast notifications */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  min-width: 280px;
  max-width: 380px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: slideIn 0.3s ease;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--info); }
.toast.warning { border-left: 4px solid var(--warning); }

/* Public landing */
.hero-gradient {
  background: linear-gradient(180deg, rgba(26,26,46,0) 0%, rgba(15,15,26,1) 100%);
}
.hero-section {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
}
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(201,162,39,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201,162,39,0.05) 0%, transparent 50%);
}

/* Appointment card */
.apt-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  transition: all 0.2s;
  border-left: 4px solid var(--border);
}
.apt-card.status-confirmed { border-left-color: var(--info); }
.apt-card.status-in_progress { border-left-color: #a78bfa; }
.apt-card.status-completed { border-left-color: var(--success); }
.apt-card.status-pending { border-left-color: var(--warning); }
.apt-card.status-cancelled { border-left-color: var(--danger); opacity: 0.6; }

/* Progress steps for booking */
.booking-progress {
  display: flex;
  gap: 0;
  background: var(--secondary);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 24px;
}
.booking-step {
  flex: 1;
  padding: 10px 4px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.booking-step.active { color: var(--accent); border-bottom-color: var(--accent); }
.booking-step.done { color: var(--success); border-bottom-color: var(--success); }

/* Employee card */
.employee-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.employee-card:hover, .employee-card.selected { border-color: var(--accent); background: rgba(201,162,39,0.08); }
.employee-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 10px;
  border: 2px solid var(--border);
}
.employee-avatar-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8b6914);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 auto 10px;
  color: var(--primary);
}

/* Flatpickr custom */
.flatpickr-calendar {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 16px !important;
  color: var(--text) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4) !important;
}
.flatpickr-day { color: var(--text) !important; border-radius: 8px !important; }
.flatpickr-day:hover { background: rgba(201,162,39,0.2) !important; }
.flatpickr-day.selected { background: var(--accent) !important; border-color: var(--accent) !important; color: #1a1a2e !important; }
.flatpickr-day.today { border-color: var(--accent) !important; }
.flatpickr-months { background: transparent !important; }
.flatpickr-month { color: var(--text) !important; }
.flatpickr-current-month { color: var(--text) !important; }
.flatpickr-weekday { color: var(--text-muted) !important; }
.flatpickr-prev-month, .flatpickr-next-month { color: var(--text) !important; fill: var(--text) !important; }
.flatpickr-day.flatpickr-disabled { color: var(--text-muted) !important; opacity: 0.4; }

/* Payment section */
.payment-box {
  background: linear-gradient(135deg, rgba(201,162,39,0.1), rgba(201,162,39,0.05));
  border: 1px solid rgba(201,162,39,0.3);
  border-radius: 16px;
  padding: 24px;
}
.payment-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.payment-option:hover { border-color: var(--accent); }
.payment-option.selected { border-color: var(--accent); background: rgba(201,162,39,0.1); }
.payment-option input[type="radio"] { accent-color: var(--accent); }

/* Table */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { padding: 12px 16px; text-align: left; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
.data-table td { padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 14px; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }
.data-table tr:last-child td { border-bottom: none; }

/* Chart container */
.chart-container { position: relative; height: 250px; }

/* PWA install banner */
.install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 90;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
  animation: fadeIn 0.3s ease;
}

/* Calendar view */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal-day { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: 8px; font-size: 13px; cursor: pointer; transition: all 0.15s; }
.cal-day:hover { background: rgba(201,162,39,0.15); }
.cal-day.today { font-weight: 700; color: var(--accent); }
.cal-day.selected { background: var(--accent); color: #1a1a2e; font-weight: 700; }
.cal-day.has-apts::after { content: '•'; position: absolute; bottom: 2px; color: var(--accent); font-size: 16px; }
.cal-day { position: relative; }
.cal-day.other-month { opacity: 0.3; }

/* Gradient text */
.gold-text { background: linear-gradient(135deg, var(--accent), #f0c040); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Switch toggle */
.toggle { position: relative; width: 48px; height: 26px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--border); border-radius: 26px; cursor: pointer; transition: 0.3s; }
.toggle-slider::before { content: ''; position: absolute; height: 20px; width: 20px; left: 3px; bottom: 3px; background: white; border-radius: 50%; transition: 0.3s; }
input:checked + .toggle-slider { background: var(--accent); }
input:checked + .toggle-slider::before { transform: translateX(22px); }

/* Image upload */
.image-upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.image-upload-zone:hover { border-color: var(--accent); background: rgba(201,162,39,0.05); }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after { content: attr(data-tooltip); position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); background: #000; color: #fff; padding: 6px 10px; border-radius: 6px; font-size: 12px; white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity 0.2s; z-index: 100; }
[data-tooltip]:hover::after { opacity: 1; }

/* Responsive utilities */
@media (max-width: 640px) {
  .modal { padding: 20px; }
  .stat-value { font-size: 22px; }
  .hide-mobile { display: none !important; }
}
@media (min-width: 641px) { .show-mobile { display: none !important; } }
@media (min-width: 1024px) { .show-tablet { display: none !important; } }

/* Section container */
.section { padding: 24px; }
@media (max-width: 640px) { .section { padding: 16px; } }

/* Empty state */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }

/* Gold divider */
.gold-divider { height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); margin: 24px 0; border: none; }
