/* ==========================================================================
   ATENDEFÁCIL — Design System v2
   Cores da marca Liga Solidária: Azul Marinho | Vermelho | Dourado
   ========================================================================== */

/* === 1. CUSTOM PROPERTIES === */
:root {
  /* Brand — Liga Solidária */
  --brand-navy: #1A3A8C;
  --brand-navy-dark: #0F2460;
  --brand-navy-light: #2B52B4;
  --brand-red: #E52228;
  --brand-red-dark: #C41A1F;
  --brand-gold: #F5A623;
  --brand-gold-dark: #D4900E;
  --brand-gold-light: #FFC857;

  /* Surfaces */
  --color-bg: #F0F2F5;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F8F9FB;
  --color-border: #DFE3E8;
  --color-border-light: #EEF0F4;

  /* Text */
  --color-text: #1A1D23;
  --color-text-secondary: #5A6070;
  --color-text-muted: #8B93A6;
  --color-text-inverse: #FFFFFF;

  /* Semantic */
  --color-success: #0D9F5F;
  --color-success-bg: #E8F8F0;
  --color-success-border: #A3E4C4;
  --color-warning: #E5960B;
  --color-warning-bg: #FFF8EB;
  --color-warning-border: #FFD580;
  --color-danger: #DC2626;
  --color-danger-bg: #FEF2F2;
  --color-danger-border: #FECACA;
  --color-info: #2563EB;
  --color-info-bg: #EFF6FF;

  /* Status badges */
  --status-ativa: #0D9F5F;
  --status-ativa-bg: #E8F8F0;
  --status-temp: #E5960B;
  --status-temp-bg: #FFF8EB;
  --status-def: #DC2626;
  --status-def-bg: #FEF2F2;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(26, 58, 140, 0.04);
  --shadow-sm: 0 1px 3px rgba(26, 58, 140, 0.08), 0 1px 2px rgba(26, 58, 140, 0.04);
  --shadow-md: 0 4px 8px -1px rgba(26, 58, 140, 0.1), 0 2px 4px -1px rgba(26, 58, 140, 0.05);
  --shadow-lg: 0 12px 24px -4px rgba(26, 58, 140, 0.12), 0 4px 8px -2px rgba(26, 58, 140, 0.06);
  --shadow-xl: 0 24px 48px -8px rgba(26, 58, 140, 0.16);

  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === 2. RESET & BASE === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

h1, h2, h3, h4 { line-height: 1.3; color: var(--color-text); }
h1 { font-size: 28px; font-weight: 800; }
h2 { font-size: 22px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 700; }

/* === 3. LAYOUT === */
.container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-4);
}

/* === 4. NAVBAR === */
.navbar {
  background: linear-gradient(135deg, var(--brand-navy-dark) 0%, var(--brand-navy) 60%, var(--brand-navy-light) 100%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(15, 36, 96, 0.3);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-5);
  height: 64px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-inverse);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.5px;
}
.navbar-brand:hover { text-decoration: none; color: var(--color-text-inverse); opacity: 0.95; }

.navbar-logo {
  height: 36px;
  width: auto;
}

.navbar-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  transition: background var(--transition);
}
.navbar-toggle:hover { background: rgba(255,255,255,0.2); }

.hamburger-line {
  width: 20px;
  height: 2px;
  background: var(--color-text-inverse);
  border-radius: 1px;
  transition: var(--transition);
}

.navbar-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--brand-navy-dark);
  padding: var(--space-4) var(--space-5);
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.navbar-menu.open { display: flex; }

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  padding: var(--space-2) 0;
}
.navbar-user-name { font-weight: 600; }

.navbar-links { display: flex; flex-direction: column; gap: var(--space-1); }
.navbar-link {
  color: rgba(255,255,255,0.85);
  padding: var(--space-2) var(--space-3);
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.navbar-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
  text-decoration: none;
}

.badge-role {
  display: inline-flex;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: var(--brand-gold);
  color: var(--brand-navy-dark);
  border-radius: var(--radius-full);
}

@media (min-width: 768px) {
  .navbar-toggle { display: none; }
  .navbar-menu {
    display: flex;
    position: static;
    background: none;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
    box-shadow: none;
    border-top: none;
  }
  .navbar-links { flex-direction: row; gap: var(--space-1); }
  .navbar-user { padding: 0; }
}

/* === 5. CARDS === */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-surface);
}
.card-header h2 { font-size: 17px; font-weight: 700; margin: 0; }

.card-body { padding: var(--space-5); }

.card-error { text-align: center; padding: var(--space-10) var(--space-5); }
.card-error h1 { font-size: 22px; color: var(--color-danger); margin-bottom: var(--space-3); }
.card-error p { color: var(--color-text-secondary); margin-bottom: var(--space-6); }

.card-instructions { text-align: center; padding: var(--space-8); }
.card-instructions h2 { margin-bottom: var(--space-3); color: var(--brand-navy); }
.card-instructions p { color: var(--color-text-secondary); margin-bottom: var(--space-6); line-height: 1.7; }

/* Ticket form card */
.ticket-card { margin-top: var(--space-4); }

.room-info { display: flex; align-items: flex-start; gap: var(--space-3); }
.room-icon { font-size: 28px; line-height: 1; }
.room-title { font-size: 18px; font-weight: 700; color: var(--color-text); margin: 0; }
.room-subtitle { font-size: 14px; color: var(--color-text-secondary); margin-top: 2px; }

/* Confirmation */
.confirmation-card { margin-top: var(--space-4); }
.confirmation-card .card-body { text-align: center; padding: var(--space-8) var(--space-5); }

/* === 6. HERO / LANDING === */
.hero {
  text-align: center;
  padding: var(--space-12) var(--space-4) var(--space-8);
}
.hero-logo {
  width: 180px;
  margin: 0 auto var(--space-6);
  filter: drop-shadow(0 4px 8px rgba(26, 58, 140, 0.2));
}
.hero-title {
  font-size: 38px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-3);
  letter-spacing: 1px;
}
.hero-description {
  font-size: 17px;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === 7. FORMS === */
.form-group { margin-bottom: var(--space-5); }

.form-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: 0.2px;
}
.form-hint { font-size: 13px; margin-top: var(--space-1); color: var(--color-text-muted); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--font);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  transition: all var(--transition);
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand-navy);
  box-shadow: 0 0 0 3px rgba(26, 58, 140, 0.12);
}
.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-text-muted);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235A6070' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-textarea { resize: vertical; min-height: 80px; }

/* Radio & Checkbox Cards */
.radio-group, .checkbox-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.radio-card, .checkbox-card {
  flex: 1;
  min-width: 100px;
  cursor: pointer;
}
.radio-card input, .checkbox-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.radio-card-label, .checkbox-card-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
  text-align: center;
  background: var(--color-surface);
}
.radio-card input:checked + .radio-card-label,
.checkbox-card input:checked + .checkbox-card-label {
  border-color: var(--brand-navy);
  background: linear-gradient(135deg, rgba(26, 58, 140, 0.06), rgba(43, 82, 180, 0.1));
  color: var(--brand-navy);
  box-shadow: 0 0 0 3px rgba(26, 58, 140, 0.08);
}
.radio-card-label:hover, .checkbox-card-label:hover {
  border-color: var(--brand-navy-light);
  background: var(--color-surface-alt);
}

.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
  margin-right: var(--space-3);
}

/* === 8. BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-xs); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-light));
  color: var(--color-text-inverse);
  border-color: transparent;
}
.btn-primary:hover { background: linear-gradient(135deg, var(--brand-navy-dark), var(--brand-navy)); color: #fff; }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-surface-alt); border-color: var(--brand-navy-light); color: var(--brand-navy); }

.btn-success { background: var(--color-success); color: #fff; }
.btn-success:hover { background: #0B8A52; color: #fff; }

.btn-warning { background: var(--color-warning); color: #fff; }
.btn-warning:hover { background: #CC8509; color: #fff; }

.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #B91C1C; color: #fff; }

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}
.btn-outline:hover { border-color: var(--brand-navy); color: var(--brand-navy); background: rgba(26, 58, 140, 0.04); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--brand-navy); }
.btn-ghost:hover { background: rgba(26, 58, 140, 0.06); }

.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: var(--radius-md); }
.btn-block { width: 100%; }

/* === 9. BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-full);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-secondary { background: var(--color-surface-alt); color: var(--color-text-muted); border: 1px solid var(--color-border-light); }
.badge-info { background: var(--color-info-bg); color: var(--color-info); }
.badge-lg { padding: 6px 16px; font-size: 13px; }

/* === 10. TABLES === */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}
.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 2px solid var(--color-border);
  background: var(--color-surface-alt);
}
.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}
.table tbody tr { transition: background var(--transition); }
.table tbody tr:hover { background: rgba(26, 58, 140, 0.02); }

.detail-table { width: 100%; }
.detail-table td { padding: 10px 0; border-bottom: 1px solid var(--color-border-light); }
.dt-label { font-weight: 600; color: var(--color-text-secondary); width: 40%; font-size: 14px; }

/* === 11. INFO BOXES === */
.info-box {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  font-size: 14px;
}
.info-box-warning {
  background: var(--color-warning-bg);
  border-left-color: var(--color-warning);
  color: #92400E;
}
.info-box-success {
  background: var(--color-success-bg);
  border-left-color: var(--color-success);
  color: #065F46;
}
.info-box-danger {
  background: var(--color-danger-bg);
  border-left-color: var(--color-danger);
  color: #991B1B;
}

/* Status Icons */
.status-icon { font-size: 64px; line-height: 1; }
.status-warning { color: var(--color-warning); }

/* === 12. LOADING OVERLAY === */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 36, 96, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
}
.loading-overlay[hidden] { display: none; }

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255,255,255,0.3);
  border-top-color: var(--brand-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === 13. TOAST === */
.toast-container {
  position: fixed;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 92%;
  max-width: 420px;
  pointer-events: none;
}

/* === 14. MODALS === */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.modal[style*="display: none"] { display: none !important; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 36, 96, 0.5);
  backdrop-filter: blur(4px);
}
.modal-content {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.25s ease;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
}
.modal-header h2 { font-size: 18px; margin: 0; }
.modal-close {
  background: var(--color-surface-alt);
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--color-text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--color-danger-bg); color: var(--color-danger); }
.modal-body { padding: var(--space-5); }

@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* === 15. ADMIN LAYOUT === */
.admin-layout {
  display: flex;
  min-height: calc(100vh - 64px);
}

.admin-sidebar {
  width: 240px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border-light);
  padding: var(--space-5) 0;
  flex-shrink: 0;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 var(--space-3); }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.sidebar-link:hover {
  background: rgba(26, 58, 140, 0.06);
  color: var(--brand-navy);
  text-decoration: none;
}
.sidebar-icon { font-size: 18px; width: 24px; text-align: center; opacity: 0.8; }

.admin-content {
  flex: 1;
  padding: var(--space-6);
  max-width: 1100px;
  min-width: 0;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.page-title {
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === 16. STATS GRID === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--brand-navy);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card-success::before { background: var(--color-success); }
.stat-card-warning::before { background: var(--color-warning); }
.stat-card-info::before { background: var(--brand-gold); }

.stat-value { font-size: 36px; font-weight: 900; color: var(--color-text); letter-spacing: -1px; }
.stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* === 17. FILTERS === */
.filter-form { width: 100%; }
.filter-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: flex-end;
}
.filter-row > * { flex: 1; min-width: 140px; }

/* === 18. GRIDS === */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }

/* === 19. SCHEDULE === */
.schedule-grid { display: flex; flex-direction: column; gap: var(--space-4); }
.schedule-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
}
.schedule-row:last-child { border-bottom: none; }
.schedule-row .form-label { min-width: 140px; margin-bottom: 0; }
.time-inputs { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.time-inputs .form-input { width: 120px; }
.time-inputs span { color: var(--color-text-muted); font-size: 14px; }

/* === 20. HOLIDAYS === */
.holidays-list { display: flex; flex-direction: column; gap: var(--space-2); }
.holiday-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  font-size: 14px;
}

/* === 21. QR CODE === */
.qrcode-img {
  width: 240px;
  height: 240px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  background: #fff;
}

/* === 22. ACTION BUTTONS === */
.action-btns { display: flex; gap: var(--space-1); flex-wrap: wrap; }

/* === 23. DEV LOGIN === */
.dev-login-card {
  max-width: 420px;
  margin: var(--space-10) auto;
}
.dev-login-banner {
  background: linear-gradient(135deg, var(--brand-gold), var(--brand-gold-light));
  color: var(--brand-navy-dark);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 14px;
}

/* === 24. UTILITIES === */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted) !important; }
.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-navy { color: var(--brand-navy) !important; }

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }

.flex { display: flex; }
.gap-2 { gap: var(--space-2); }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }

/* === 25. RESPONSIVE === */
@media (max-width: 768px) {
  .admin-sidebar { display: none; }
  .admin-content { padding: var(--space-4); }
  .grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { flex-direction: column; }
  .filter-row { flex-direction: column; }
  .filter-row > * { min-width: 100%; }
  .schedule-row { flex-direction: column; align-items: stretch; }
  .schedule-row .form-label { min-width: auto; }
  h1 { font-size: 24px; }
  .page-title { font-size: 22px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 30px; }
  .hero-description { font-size: 15px; }
  .navbar-inner { height: 56px; }
  .navbar-logo { height: 30px; }
}

/* === 26. PRINT === */
@media print {
  body { background: #fff; }
  .navbar, .admin-sidebar, .btn, .filter-form, .toast-container, .loading-overlay { display: none !important; }
  .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
  .qrcode-img { width: 300px; height: 300px; }
  .admin-layout { display: block; }
  .admin-content { padding: 0; }
}

/* === 27. REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}