:root {
  --gold: #E8A020;
  --gold-light: #F5B942;
  --gold-dark: #C4841A;
  --navy: #0f1623;
  --navy-2: #161e2e;
  --navy-3: #1e2a3e;
  --navy-4: #243044;
  --navy-5: #2d3a52;
  --text-primary: #f0f2f5;
  --text-secondary: #a8b2c4;
  --text-muted: #6b7a94;
  --border: rgba(255,255,255,0.08);
  --border-gold: rgba(232,160,32,0.3);
  --success: #1D9E75;
  --danger: #E24B4A;
  --warning: #EF9F27;
  --info: #378ADD;
  --sidebar-w: 280px;
  --topbar-h: 64px;
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.25s ease;
}

[data-theme="light"] {
  --navy: #f4f6fa;
  --navy-2: #ffffff;
  --navy-3: #eef1f7;
  --navy-4: #e4e8f0;
  --navy-5: #d8dde8;
  --text-primary: #1a2035;
  --text-secondary: #4a5568;
  --text-muted: #8896aa;
  --border: rgba(0,0,0,0.08);
  --border-gold: rgba(232,160,32,0.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--navy);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  min-height: 100vh;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

img { max-width: 100%; display: block; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-2); }
::-webkit-scrollbar-thumb { background: var(--navy-5); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* ── TOPBAR ── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--topbar-h);
  background: var(--navy-2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 20px;
  gap: 16px;
}

.topbar-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700; color: var(--text-primary);
}

.topbar-brand span { color: var(--gold); }

.topbar-spacer { flex: 1; }

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.btn-icon {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy-3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-secondary);
  transition: all var(--transition); position: relative;
}
.btn-icon:hover { background: var(--navy-4); color: var(--gold); }

.badge-notif {
  position: absolute; top: -2px; right: -2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--danger); color: #fff;
  font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ── HAMBURGER ── */
.hamburger {
  width: 38px; height: 38px; border-radius: var(--radius);
  background: none; border: none;
  display: flex; flex-direction: column; justify-content: center;
  align-items: center; gap: 5px; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary); border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── OVERLAY ── */
.overlay {
  position: fixed; inset: 0; z-index: 199;
  background: rgba(0,0,0,0.55);
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.overlay.active { opacity: 1; pointer-events: all; }

/* ── SIDEBAR DRAWER ── */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
  width: var(--sidebar-w);
  background: var(--navy-2);
  border-right: 1px solid var(--border);
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.sidebar.open { transform: translateX(0); }

.sidebar-header {
  padding: 28px 20px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px;
}

.avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy-3);
  border: 2px solid var(--gold);
  object-fit: cover; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: var(--gold);
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }

.sidebar-user-name { font-weight: 600; font-size: 15px; color: var(--text-primary); }
.sidebar-user-role {
  font-size: 12px; color: var(--gold);
  background: rgba(232,160,32,0.12);
  padding: 2px 8px; border-radius: 20px;
  display: inline-block; margin-top: 3px;
}

.sidebar-points {
  margin: 0 16px 8px;
  padding: 10px 14px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(232,160,32,0.15), rgba(232,160,32,0.05));
  border: 1px solid var(--border-gold);
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-secondary);
}
.sidebar-points strong { color: var(--gold); font-size: 16px; }

.sidebar-nav { flex: 1; padding: 8px 0; }

.nav-section {
  padding: 16px 16px 6px;
  font-size: 11px; font-weight: 600;
  color: var(--text-muted); letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 20px; margin: 2px 8px;
  border-radius: var(--radius);
  color: var(--text-secondary); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all var(--transition);
  border: 1px solid transparent;
}
.nav-item:hover {
  background: var(--navy-3); color: var(--text-primary);
  border-color: var(--border);
}
.nav-item.active {
  background: rgba(232,160,32,0.12);
  color: var(--gold);
  border-color: var(--border-gold);
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.nav-divider {
  height: 1px; background: var(--border);
  margin: 8px 16px;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

/* ── MAIN CONTENT ── */
.main-content {
  padding-top: var(--topbar-h);
  min-height: 100vh;
}

.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* ── CARDS ── */
.card {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--border-gold); }

.card-title {
  font-size: 16px; font-weight: 600;
  color: var(--text-primary); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

/* ── STAT CARDS ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 24px;
}

.stat-card {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex; align-items: flex-start; gap: 14px;
  transition: all var(--transition);
}
.stat-card:hover { border-color: var(--border-gold); transform: translateY(-2px); }

.stat-icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-icon.gold { background: rgba(232,160,32,0.15); color: var(--gold); }
.stat-icon.green { background: rgba(29,158,117,0.15); color: var(--success); }
.stat-icon.red { background: rgba(226,75,74,0.15); color: var(--danger); }
.stat-icon.blue { background: rgba(55,138,221,0.15); color: var(--info); }

.stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.stat-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 10px 20px;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--gold); color: #1a1a1a; }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-secondary {
  background: var(--navy-3); color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--navy-4); border-color: var(--gold); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c73d3c; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }

/* ── FORMS ── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text-secondary); margin-bottom: 6px;
}
.form-control {
  width: 100%; padding: 10px 14px;
  background: var(--navy-3); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-primary);
  font-size: 14px; transition: all var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(232,160,32,0.15);
}
.form-control::placeholder { color: var(--text-muted); }

select.form-control { cursor: pointer; }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  background: var(--navy-3); color: var(--text-muted);
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; padding: 12px 16px; text-align: left;
}
td { padding: 13px 16px; border-bottom: 1px solid var(--border); color: var(--text-primary); }
tr:hover td { background: var(--navy-3); }
tr:last-child td { border-bottom: none; }

/* ── BADGES ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge-success { background: rgba(29,158,117,0.15); color: var(--success); }
.badge-danger  { background: rgba(226,75,74,0.15);  color: var(--danger); }
.badge-warning { background: rgba(239,159,39,0.15); color: var(--warning); }
.badge-info    { background: rgba(55,138,221,0.15); color: var(--info); }
.badge-gold    { background: rgba(232,160,32,0.15); color: var(--gold); }

/* ── ALERTS ── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  font-size: 14px; margin-bottom: 16px;
  border-left: 4px solid;
}
.alert-success { background: rgba(29,158,117,0.1);  border-color: var(--success); color: var(--success); }
.alert-danger  { background: rgba(226,75,74,0.1);   border-color: var(--danger);  color: var(--danger); }
.alert-warning { background: rgba(239,159,39,0.1);  border-color: var(--warning); color: var(--warning); }
.alert-info    { background: rgba(55,138,221,0.1);  border-color: var(--info);    color: var(--info); }

/* ── LANDING / PUBLIC ── */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 80px 20px 40px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(232,160,32,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-title {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 800; line-height: 1.1;
  color: var(--text-primary); margin-bottom: 20px;
}
.hero-title span { color: var(--gold); }
.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--text-secondary); max-width: 600px;
  margin: 0 auto 36px;
}

.section { padding: 80px 20px; }
.section-title {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 700; text-align: center;
  margin-bottom: 12px; color: var(--text-primary);
}
.section-title span { color: var(--gold); }
.section-sub {
  text-align: center; color: var(--text-secondary);
  max-width: 560px; margin: 0 auto 48px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; max-width: 1200px; margin: 0 auto;
}

.service-card {
  background: var(--navy-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 24px;
  text-align: center; transition: all var(--transition);
  cursor: pointer;
}
.service-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.service-card-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(232,160,32,0.12);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: var(--gold); font-size: 24px;
}
.service-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.service-card p { font-size: 14px; color: var(--text-secondary); margin-bottom: 14px; }
.service-price { font-size: 20px; font-weight: 700; color: var(--gold); }

/* ── MODAL ── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.modal-backdrop.active { opacity: 1; pointer-events: all; }
.modal {
  background: var(--navy-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  width: 100%; max-width: 480px;
  transform: translateY(20px);
  transition: transform var(--transition);
}
.modal-backdrop.active .modal { transform: translateY(0); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--navy-3); border: none;
  cursor: pointer; color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; transition: all var(--transition);
}
.modal-close:hover { background: var(--danger); color: #fff; }

/* ── CALENDAR ── */
.calendar-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px;
}
.cal-day {
  aspect-ratio: 1; display: flex; align-items: center;
  justify-content: center; border-radius: var(--radius);
  font-size: 13px; cursor: pointer; transition: all var(--transition);
  border: 1px solid transparent;
}
.cal-day:hover { background: var(--navy-3); border-color: var(--border); }
.cal-day.today { border-color: var(--gold); color: var(--gold); font-weight: 700; }
.cal-day.selected { background: var(--gold); color: #1a1a1a; font-weight: 700; }
.cal-day.disabled { opacity: 0.3; cursor: not-allowed; }
.cal-day.has-slot { background: rgba(232,160,32,0.08); }

/* ── TIME SLOTS ── */
.time-slots {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(80px,1fr));
  gap: 8px; margin-top: 12px;
}
.time-slot {
  padding: 8px; text-align: center; border-radius: var(--radius);
  background: var(--navy-3); border: 1px solid var(--border);
  font-size: 13px; cursor: pointer; transition: all var(--transition);
}
.time-slot:hover { border-color: var(--gold); color: var(--gold); }
.time-slot.selected { background: var(--gold); color: #1a1a1a; font-weight: 700; border-color: var(--gold); }
.time-slot.taken { opacity: 0.3; cursor: not-allowed; }

/* ── PROFILE AVATAR ── */
.profile-avatar-wrap {
  position: relative; width: 80px; height: 80px; margin: 0 auto 12px;
}
.profile-avatar-wrap .avatar { width: 80px; height: 80px; font-size: 28px; }
.avatar-edit {
  position: absolute; bottom: 0; right: 0;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--gold); color: #1a1a1a;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; cursor: pointer; border: 2px solid var(--navy-2);
}

/* ── THEME TOGGLE ── */
.theme-toggle {
  width: 44px; height: 24px; border-radius: 12px;
  background: var(--navy-4); border: 1px solid var(--border);
  position: relative; cursor: pointer; transition: background var(--transition);
}
.theme-toggle.on { background: var(--gold); }
.theme-toggle::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; transition: transform var(--transition);
}
.theme-toggle.on::after { transform: translateX(20px); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .page-container { padding: 16px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}