/* ============================================
   COAJ EVENTOS - CSS COMPLETO CONSOLIDADO
   Colores: #032845, #0A3D5C, #E8552A, #FF6B35
   ============================================ */

/* ============================================
   1. VARIABLES CSS
   ============================================ */
:root {
  /* Colores corporativos */
  --coaj-primary: #032845;
  --coaj-secondary: #0A3D5C;
  --coaj-accent: #E8552A;
  --coaj-accent-light: #FF6B35;
  
  /* Estados */
  --success: #059669;
  --warning: #d97706;
  --error: #dc2626;
  
  /* Espaciado */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* Radios */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Safe areas */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ============================================
   2. TEMA CLARO
   ============================================ */
[data-theme="light"], :root {
  --bg-page: #f5f7fa;
  --bg-card: #ffffff;
  --bg-elevated: #ffffff;
  --bg-muted: #f1f5f9;
  --bg-input: #f8fafc;
  
  --text-primary: #032845;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  
  --shadow-sm: 0 1px 2px rgba(3, 40, 69, 0.04);
  --shadow-md: 0 4px 12px rgba(3, 40, 69, 0.08);
  --shadow-lg: 0 8px 24px rgba(3, 40, 69, 0.12);
  --shadow-xl: 0 16px 48px rgba(3, 40, 69, 0.16);
}

/* ============================================
   3. TEMA OSCURO
   ============================================ */
[data-theme="dark"] {
  --bg-page: #0f172a;
  --bg-card: #1e293b;
  --bg-elevated: #334155;
  --bg-muted: #1e293b;
  --bg-input: #1e293b;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --text-inverse: #0f172a;
  
  --border: #334155;
  --border-light: #1e293b;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.5);
}

/* ============================================
   4. RESET
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   5. LOGIN MODAL
   ============================================ */
.login-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--coaj-primary) 0%, var(--coaj-secondary) 100%);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.login-overlay.hidden {
  display: none;
}

.login-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.login-header {
  background: linear-gradient(135deg, var(--coaj-accent) 0%, var(--coaj-accent-light) 100%);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  color: white;
}

.login-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: white;
  object-fit: contain;
  padding: 8px;
  margin-bottom: var(--space-md);
}

.login-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.login-header p {
  font-size: 0.9rem;
  opacity: 0.9;
}

.login-body {
  padding: var(--space-lg);
}

.btn-guest {
  width: 100%;
  padding: var(--space-md);
  background: var(--success);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all 0.2s ease;
}

.btn-guest:hover {
  background: #047857;
  transform: translateY(-1px);
}

.login-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.form-group {
  margin-bottom: var(--space-md);
}

.input-field {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-md);
  transition: all 0.2s ease;
}

.input-field:focus-within {
  border-color: var(--coaj-accent);
  box-shadow: 0 0 0 3px rgba(232, 85, 42, 0.1);
}

.input-field .material-symbols-outlined {
  color: var(--text-muted);
  font-size: 20px;
}

.input-field input {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--space-md) 0;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
}

.input-field input::placeholder {
  color: var(--text-muted);
}

.login-error {
  background: rgba(220, 38, 38, 0.1);
  color: var(--error);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  display: none;
}

.btn-login {
  width: 100%;
  padding: var(--space-md);
  background: var(--coaj-accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all 0.2s ease;
}

.btn-login:hover:not(:disabled) {
  background: var(--coaj-accent-light);
}

.btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ============================================
   6. APP LAYOUT
   ============================================ */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================
   7. HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-card);
  padding: var(--space-md) var(--space-lg);
  padding-top: calc(var(--space-md) + var(--safe-top));
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: var(--space-md);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.header-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  object-fit: contain;
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

.header-text {
  display: flex;
  flex-direction: column;
}

.header-greeting {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.header-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

.desktop-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.desktop-nav-item:hover {
  background: var(--bg-muted);
  color: var(--text-primary);
}

.desktop-nav-item.active {
  background: var(--coaj-accent);
  color: white;
}

.desktop-nav-item .material-symbols-outlined {
  font-size: 20px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background: var(--border);
}

.icon-btn .material-symbols-outlined {
  font-size: 20px;
  color: var(--text-secondary);
}

.avatar-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coaj-accent), var(--coaj-accent-light));
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.avatar-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(232, 85, 42, 0.3);
}

/* ============================================
   8. USER MENU
   ============================================ */
.user-menu {
  position: absolute;
  top: calc(100% + var(--space-sm));
  right: var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
}

.user-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.user-menu-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coaj-accent), var(--coaj-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}

.user-menu-name {
  font-weight: 600;
  color: var(--text-primary);
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: background 0.2s ease;
}

.user-menu-item:hover {
  background: var(--bg-muted);
}

.user-menu-item .material-symbols-outlined {
  font-size: 20px;
}

.user-menu-item.logout {
  color: var(--error);
  border-top: 1px solid var(--border);
}

/* ============================================
   9. MAIN CONTENT
   ============================================ */
.main {
  flex: 1;
  padding: var(--space-lg);
  padding-bottom: calc(80px + var(--safe-bottom));
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* ============================================
   10. VIEW TOGGLE
   ============================================ */
.view-toggle-section {
  margin-bottom: var(--space-md);
}

.view-toggle {
  display: flex;
  gap: var(--space-sm);
  background: var(--bg-card);
  padding: var(--space-xs);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.view-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-btn:hover {
  color: var(--text-primary);
  background: var(--bg-muted);
}

.view-btn.active {
  background: var(--coaj-accent);
  color: white;
}

.view-btn .material-symbols-outlined {
  font-size: 18px;
}

/* ============================================
   11. SEARCH BAR
   ============================================ */
.search-section {
  margin-bottom: var(--space-xl);
}

.search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.search-bar:focus-within {
  border-color: var(--coaj-accent);
  box-shadow: 0 0 0 3px rgba(232, 85, 42, 0.1);
}

.search-bar .material-symbols-outlined {
  color: var(--text-muted);
  font-size: 22px;
}

.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--space-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

/* ============================================
   12. LOADING & EMPTY STATES
   ============================================ */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  gap: var(--space-md);
}

.loading-state.hidden {
  display: none;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--coaj-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  display: none;
}

.empty-state.active {
  display: block;
}

.empty-state .material-symbols-outlined {
  font-size: 64px;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================
   13. SECTIONS
   ============================================ */
.section {
  margin-bottom: var(--space-xl);
}

.section.hidden {
  display: none;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--border);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.section-title .icon {
  font-size: 1.3rem;
}

.section-action {
  background: none;
  border: none;
  color: var(--coaj-accent);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.section-action:hover {
  text-decoration: underline;
}

.section-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   14. CAROUSEL
   ============================================ */
.carousel-wrapper {
  margin: 0 calc(-1 * var(--space-lg));
  padding: 0 var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.carousel-wrapper::-webkit-scrollbar {
  display: none;
}

.carousel {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-xs) 0;
}

.event-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--border);
}

.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.event-card-image {
  position: relative;
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-muted);
}

.event-card-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-today {
  background: var(--success);
  color: white;
}

.badge-tomorrow {
  background: var(--coaj-accent);
  color: white;
}

.badge-upcoming {
  background: var(--coaj-primary);
  color: white;
}

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

.event-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.event-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.event-card-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.event-card-meta-item .material-symbols-outlined {
  font-size: 16px;
  color: var(--coaj-accent);
}

/* ============================================
   15. CATEGORIES CHIPS
   ============================================ */
.categories-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.category-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.category-chip:hover {
  border-color: var(--coaj-accent);
  background: rgba(232, 85, 42, 0.04);
}

.category-chip:active {
  transform: scale(0.97);
}

.category-icon {
  font-size: 1rem;
  line-height: 1;
}

.category-name {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
}

.category-count {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-muted);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

/* ============================================
   16. EVENTS LIST
   ============================================ */
.events-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.event-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
}

.event-list-item:hover {
  border-color: var(--coaj-accent);
  box-shadow: var(--shadow-md);
}

.event-list-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background-size: cover;
  background-position: center;
  background-color: var(--bg-muted);
  flex-shrink: 0;
}

.event-list-content {
  flex: 1;
  min-width: 0;
}

.event-list-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-list-badges {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
  flex-wrap: wrap;
}

.status-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.status-desarrollo {
  background: rgba(5, 150, 105, 0.1);
  color: var(--success);
}

.status-programado {
  background: rgba(217, 119, 6, 0.1);
  color: var(--warning);
}

.status-finalizado {
  background: rgba(220, 38, 38, 0.1);
  color: var(--error);
}

.event-list-info {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.event-list-info-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.event-list-info-item .material-symbols-outlined {
  font-size: 14px;
}

.event-list-arrow {
  color: var(--text-muted);
  font-size: 20px;
  flex-shrink: 0;
}

/* ============================================
   17. CALENDARIO
   ============================================ */
.calendario-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.calendario-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.calendario-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.calendario-nav button {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.calendario-nav button:hover {
  background: var(--coaj-accent);
  color: white;
  border-color: var(--coaj-accent);
}

.calendario-mes {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  min-width: 180px;
  text-align: center;
}

.btn-hoy {
  padding: var(--space-sm) var(--space-md);
  background: var(--coaj-secondary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-hoy:hover {
  background: var(--coaj-primary);
}

.calendario-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-xs);
}

.calendario-dia-semana {
  text-align: center;
  padding: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.calendario-dia {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-muted);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  gap: 2px;
}

.calendario-dia:hover {
  border-color: var(--coaj-accent);
  transform: translateY(-2px);
}

.calendario-dia.otro-mes {
  opacity: 0.3;
  cursor: default;
}

.calendario-dia.otro-mes:hover {
  border-color: transparent;
  transform: none;
}

.calendario-dia.hoy {
  border-color: var(--coaj-secondary);
  background: rgba(10, 61, 92, 0.1);
}

.calendario-dia.con-eventos {
  background: linear-gradient(135deg, var(--coaj-accent) 0%, var(--coaj-accent-light) 100%);
  color: white;
}

.calendario-dia.con-eventos:hover {
  box-shadow: 0 4px 12px rgba(232, 85, 42, 0.4);
}

.calendario-dia-numero {
  font-size: 0.9rem;
  font-weight: 600;
}

.calendario-dia-contador {
  font-size: 0.6rem;
  font-weight: 700;
  opacity: 0.9;
}

/* ============================================
   18. BOTTOM NAVIGATION (Mobile)
   ============================================ */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: var(--space-sm) var(--space-md);
  padding-bottom: calc(var(--space-sm) + var(--safe-bottom));
  z-index: 100;
}

.nav-items {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 500px;
  margin: 0 auto;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-sm) var(--space-md);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.65rem;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.nav-item .material-symbols-outlined {
  font-size: 22px;
}

.nav-item.active {
  color: var(--coaj-accent);
}

/* ============================================
   19. MODAL DRAWER
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 40, 69, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-drawer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  max-height: 90vh;
  z-index: 201;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.modal-drawer.active {
  transform: translateY(0);
}

.modal-handle {
  display: flex;
  justify-content: center;
  padding: var(--space-sm) 0;
}

.modal-handle::after {
  content: '';
  width: 40px;
  height: 4px;
  background: var(--border);
  border-radius: var(--radius-full);
}

.modal-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0 var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--border);
}

.modal-back {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-muted);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.modal-back .material-symbols-outlined {
  font-size: 20px;
  color: var(--text-primary);
}

.modal-title {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.modal-count {
  background: var(--coaj-accent);
  color: white;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md) var(--space-lg);
  padding-bottom: calc(var(--space-lg) + var(--safe-bottom));
}

/* ============================================
   20. DETAIL MODAL
   ============================================ */
.detail-modal {
  position: fixed;
  inset: 0;
  background: var(--bg-page);
  z-index: 300;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.detail-modal.active {
  transform: translateX(0);
}

.detail-image {
  position: relative;
  height: 240px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-muted);
  flex-shrink: 0;
}

.detail-close {
  position: absolute;
  top: calc(var(--space-md) + var(--safe-top));
  left: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.detail-close .material-symbols-outlined {
  color: white;
  font-size: 22px;
}

.detail-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  margin-top: -20px;
  position: relative;
}

.detail-badges {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.detail-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(232, 85, 42, 0.1);
  color: var(--coaj-accent);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.detail-status-badge {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.detail-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.detail-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.detail-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  background: var(--bg-muted);
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

.detail-info-item .material-symbols-outlined {
  color: var(--coaj-accent);
  font-size: 20px;
  flex-shrink: 0;
}

.detail-info-item small {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.detail-info-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.detail-actions {
  display: flex;
  gap: var(--space-md);
  padding-bottom: var(--safe-bottom);
}

.btn-primary,
.btn-secondary {
  flex: 1;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--coaj-accent);
  color: white;
  border: none;
}

.btn-primary:hover:not(:disabled) {
  background: var(--coaj-accent-light);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--coaj-accent);
  color: var(--coaj-accent);
}

/* ============================================
   21. TOAST
   ============================================ */
.toast {
  position: fixed;
  bottom: calc(80px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--coaj-primary);
  color: white;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 500;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success {
  background: var(--success);
}

.toast.error {
  background: var(--error);
}

/* ============================================
   22. RESPONSIVE - MÓVIL (max-width: 767px)
   ============================================ */
@media (max-width: 767px) {
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }
  
  .app {
    overflow-x: hidden;
    max-width: 100vw;
  }
  
  .main {
    padding: var(--space-md);
    padding-bottom: calc(80px + var(--safe-bottom));
    overflow-x: hidden;
  }
  
  /* Calendario compacto */
  .calendario-container {
    padding: var(--space-md);
  }
  
  .calendario-header {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
  }
  
  .calendario-nav {
    order: 1;
    flex: 1;
  }
  
  .calendario-nav button {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
  
  .calendario-mes {
    font-size: 0.95rem;
    min-width: auto;
    flex: 1;
  }
  
  .btn-hoy {
    order: 2;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
  }
  
  .calendario-grid {
    gap: 2px;
  }
  
  .calendario-dia-semana {
    padding: var(--space-xs);
    font-size: 0.65rem;
  }
  
  .calendario-dia {
    border-radius: var(--radius-sm);
    min-height: 36px;
  }
  
  .calendario-dia-numero {
    font-size: 0.75rem;
  }
  
  .calendario-dia-contador {
    font-size: 0.55rem;
  }
  
  /* Centros - 2 filas con scroll */
  #centrosGrid {
    display: grid;
    grid-template-rows: repeat(2, auto);
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    overflow-y: hidden;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    margin: 0 calc(-1 * var(--space-md));
    padding-left: var(--space-md);
    padding-right: var(--space-md);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  
  #centrosGrid::-webkit-scrollbar {
    display: none;
  }
  
  #centrosGrid .category-chip {
    scroll-snap-align: start;
    flex-shrink: 0;
  }
  
  /* Categorías scroll horizontal */
  #categoriesGrid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    margin: 0 calc(-1 * var(--space-md));
    padding-left: var(--space-md);
    padding-right: var(--space-md);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  
  #categoriesGrid::-webkit-scrollbar {
    display: none;
  }
  
  #categoriesGrid .category-chip {
    scroll-snap-align: start;
    flex-shrink: 0;
  }
  
  /* Carousel */
  .carousel-wrapper {
    margin: 0 calc(-1 * var(--space-md));
    padding: 0 var(--space-md);
  }
  
  .event-card {
    flex: 0 0 260px;
  }
  
  /* Search */
  .search-bar {
    padding: var(--space-xs) var(--space-sm);
  }
  
  .search-bar input {
    font-size: 0.9rem;
  }
  
  /* View toggle */
  .view-toggle {
    padding: 2px;
  }
  
  .view-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8rem;
  }
  
  .view-btn .material-symbols-outlined {
    font-size: 16px;
  }
  
  /* Sections */
  .section-header {
    flex-wrap: wrap;
    gap: var(--space-xs);
  }
  
  .section-title {
    font-size: 1rem;
  }
  
  .section-title .icon {
    font-size: 1.1rem;
  }
  
  /* Eventos día */
  #eventosDiaSection {
    margin-top: var(--space-md);
  }
  
  #eventosDiaSection .events-list {
    display: flex;
    flex-direction: column;
  }
  
  /* Detail modal móvil */
  .detail-info-grid {
    grid-template-columns: 1fr;
  }
  
  .detail-actions {
    flex-direction: column;
  }
  
  .event-list-image {
    width: 70px;
    height: 70px;
  }
}

/* Móvil pequeño */
@media (max-width: 400px) {
  .calendario-dia {
    min-height: 32px;
  }
  
  .calendario-dia-numero {
    font-size: 0.7rem;
  }
  
  .calendario-mes {
    font-size: 0.85rem;
  }
  
  .category-chip {
    padding: 6px 10px;
  }
  
  .category-name {
    font-size: 0.75rem;
  }
  
  .category-count {
    font-size: 0.65rem;
    padding: 1px 5px;
  }
  
  .event-card {
    flex: 0 0 220px;
  }
  
  .event-card-image {
    height: 120px;
  }
  
  .event-card-title {
    font-size: 0.9rem;
  }
}

/* ============================================
   23. RESPONSIVE - DESKTOP (min-width: 768px)
   ============================================ */
@media (min-width: 768px) {
  html, body {
    overflow-x: hidden;
  }
  
  .app {
    overflow-x: hidden;
    max-width: 100vw;
  }
  
  /* Desktop nav visible */
  .desktop-nav {
    display: flex;
  }
  
  /* Bottom nav oculto */
  .bottom-nav {
    display: none;
  }
  
  .main {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl);
    padding-bottom: var(--space-xl);
    overflow-x: hidden;
  }
  
  /* Carousel */
  .carousel-wrapper {
    margin: 0;
    padding: 0;
    overflow-x: auto;
    max-width: 100%;
  }
  
  .carousel {
    max-width: 100%;
  }
  
  /* Categorías */
  .categories-grid,
  #categoriesGrid,
  #centrosGrid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    max-width: 100%;
    overflow-x: visible;
    margin: 0;
    padding: 0;
  }
  
  /* Calendario */
  .calendario-container {
    max-width: 100%;
    overflow: hidden;
  }
  
  .calendario-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
  }
  
  .calendario-grid {
    max-width: 100%;
  }
  
  .calendario-dia {
    min-height: 50px;
  }
  
  /* Events list grid */
  .events-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 100%;
  }
  
  .event-list-item {
    max-width: 100%;
    overflow: hidden;
  }
  
  .event-list-title {
    max-width: 100%;
  }
  
  /* Search */
  .search-section {
    max-width: 600px;
  }
  
  /* View toggle */
  .view-toggle-section {
    max-width: 400px;
  }
  
  /* Sections */
  .section {
    max-width: 100%;
    overflow: hidden;
  }
  
  /* Modal drawer desktop */
  .modal-drawer {
    max-width: 560px;
    max-height: 80vh;
    left: 50%;
    right: auto;
    bottom: auto;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    border-radius: var(--radius-xl);
    opacity: 0;
    visibility: hidden;
  }
  
  .modal-drawer.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    visibility: visible;
  }
  
  .modal-drawer .events-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .modal-body {
    max-height: 60vh;
    overflow-y: auto;
  }
  
  /* Detail modal desktop */
  .detail-modal {
    transform: none;
    background: rgba(3, 40, 69, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    overflow: auto;
  }
  
  .detail-modal.active {
    display: flex;
  }
  
  .detail-modal .detail-image {
    width: 100%;
    max-width: 500px;
    height: 280px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin: 0;
    flex-shrink: 0;
  }
  
  .detail-modal .detail-content {
    width: 100%;
    max-width: 500px;
    margin: 0;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    margin-top: 0;
    max-height: 60vh;
    overflow-y: auto;
  }
  
  .detail-modal .detail-close {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    z-index: 10;
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
  }
  
  .detail-modal .detail-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.05);
  }
  
  /* Login */
  .login-card {
    max-width: 420px;
    box-shadow: var(--shadow-xl), 0 0 60px rgba(0, 0, 0, 0.3);
  }
  
  .login-logo {
    width: 80px;
    height: 80px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  }
  
  .login-body {
    padding: var(--space-lg) var(--space-xl);
  }
  
  /* Toast */
  .toast {
    bottom: var(--space-xl);
  }
}

/* Desktop grande */
@media (min-width: 1024px) {
  .events-list {
    grid-template-columns: repeat(3, 1fr);
  }
  
  #searchResults .events-list,
  #eventosDiaSection .events-list {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .calendario-dia {
    min-height: 60px;
  }
  
  .calendario-dia-numero {
    font-size: 1rem;
  }
}

/* Pantallas muy anchas */
@media (min-width: 1400px) {
  .main {
    max-width: 1300px;
  }
  
  .calendario-container {
    max-width: 900px;
    margin: 0 auto;
  }
}