:root {
  --bg-color: #0a0a0a;
  --bg-secondary: #121212;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --gold-primary: #d4af37;
  --gold-light: #ffd700;
  --gold-dark: #b8860b;
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.05);
  
  --card-bg-start: rgba(255,255,255,0.05);
  --card-bg-end: rgba(255,255,255,0.01);
  --card-border: rgba(255, 255, 255, 0.08);
  --input-bg: rgba(255, 255, 255, 0.03);
  --input-border: rgba(255, 255, 255, 0.1);
  --input-option-bg: #121212;
  --input-option-text: #ffffff;
  --btn-primary-bg: #ffffff;
  --btn-primary-text: #000000;
  --btn-primary-hover: #f0f0f0;
  --btn-secondary-border: rgba(255, 255, 255, 0.1);
  --btn-secondary-hover: rgba(255, 255, 255, 0.1);
  --step-bg: rgba(255, 255, 255, 0.05);
  --step-active-bg: #ffffff;
  --step-active-text: #000000;
  --glow-bg: rgba(255,255,255,0.05);
  --gradient-text-start: #ffffff;
  --gradient-text-end: #a0a0a0;
  --team-logo-bg: #ffffff;
  --team-logo-text: #000000;
  --team-logo-away-bg: #222222;
  --graph-stroke: #ffffff;
}

[data-theme="light"] {
  --bg-color: #f5f5f5;
  --bg-secondary: #ffffff;
  --text-primary: #121212;
  --text-secondary: #555555;
  --border-color: rgba(0, 0, 0, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 0, 0, 0.1);
  
  --card-bg-start: rgba(255, 255, 255, 0.9);
  --card-bg-end: rgba(255, 255, 255, 0.5);
  --card-border: rgba(0, 0, 0, 0.08);
  --input-bg: #ffffff;
  --input-border: rgba(0, 0, 0, 0.2);
  --input-option-bg: #ffffff;
  --input-option-text: #121212;
  --btn-primary-bg: #121212;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #333333;
  --btn-secondary-border: rgba(0, 0, 0, 0.4);
  --btn-secondary-hover: rgba(0, 0, 0, 0.05);
  --step-bg: rgba(0, 0, 0, 0.08);
  --step-active-bg: #121212;
  --step-active-text: #ffffff;
  --glow-bg: rgba(0,0,0,0.03);
  --gradient-text-start: #121212;
  --gradient-text-end: #555555;
  --team-logo-bg: #121212;
  --team-logo-text: #ffffff;
  --team-logo-away-bg: #e0e0e0;
  --graph-stroke: #121212;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Home Page Background */
.home-page {
  background-image: linear-gradient(rgba(10, 10, 10, 0.88), rgba(10, 10, 10, 0.95)), url('Fondo Inicio.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
[data-theme="light"] .home-page {
  background-image: linear-gradient(rgba(245, 245, 245, 0.85), rgba(245, 245, 245, 0.95)), url('Fondo Inicio.png');
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.glass-card {
  background: linear-gradient(145deg, var(--card-bg-start) 0%, var(--card-bg-end) 100%);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  backdrop-filter: blur(20px);
  padding: 24px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 20px rgba(212, 175, 55, 0.1);
}

.text-gradient-white {
  background: linear-gradient(to right, var(--gradient-text-start), var(--gradient-text-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn-primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  background: var(--btn-primary-hover);
}

/* Gold Accent Button for very specific CTAs if needed */
.btn-accent {
  background: linear-gradient(90deg, var(--gold-dark) 0%, var(--gold-primary) 100%);
  color: #000;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-accent:hover {
  transform: translateY(-2px);
  background: linear-gradient(90deg, var(--gold-primary) 0%, var(--gold-light) 100%);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--btn-secondary-border);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--btn-secondary-hover);
  border-color: var(--text-primary);
}

/* Navbar */
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  margin: 24px auto;
  width: 90%;
  max-width: 1200px;
  border-radius: 24px;
  position: sticky;
  top: 24px;
  z-index: 100;
}
.nav-logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.nav-logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}
.nav-link:hover {
  color: var(--text-primary);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-radius: 12px;
  cursor: pointer;
  background: transparent;
  border: none;
  color: var(--text-primary);
}

/* Hero */
.hero-container {
  position: relative;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  overflow: hidden;
}
.glow-background {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow-bg) 0%, rgba(10,10,10,0) 70%);
  z-index: -1;
  filter: blur(40px);
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 32px;
}
.hero-heading {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 600px;
}
.hero-cta-group {
  display: flex;
  gap: 20px;
}
.hero-main-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  font-size: 16px;
  border-radius: 12px;
}

/* Dashboard */
.dashboard-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 32px;
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
  gap: 32px;
}
.ticket-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.ticket-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
}
.match-info {
  flex: 1;
}
.teams-wrapper {
  display: flex;
  align-items: center;
}
.team-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--team-logo-bg);
  color: var(--team-logo-text);
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 800;
  font-size: 20px;
}
.team-logo.away {
  background: var(--team-logo-away-bg);
  color: var(--text-primary);
}
.teams-vs {
  margin: 0 12px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}
.info-icon {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 13px;
}
.ticket-price-container {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 120px;
}

/* Step Indicator */
.step-indicator {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}
.step {
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--step-bg);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}
.step.active {
  background: var(--step-active-bg);
  color: var(--step-active-text);
}

/* Checkout Form Styles */
.checkout-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
}
.checkout-heading {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 32px;
  text-align: center;
}
.checkout-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}
@media (max-width: 768px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}
.form-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
}
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}
.form-input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  padding: 14px 16px;
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 16px;
  transition: border-color 0.3s ease;
}
.form-input option {
  background-color: var(--input-option-bg);
  color: var(--input-option-text);
}
.form-input optgroup {
  background-color: var(--input-option-bg);
  color: var(--gold-primary);
  font-weight: 700;
}
.form-input:focus {
  outline: none;
  border-color: var(--text-primary);
}
.form-row {
  display: flex;
  gap: 16px;
}
.form-row .form-group {
  flex: 1;
}
.form-divider {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin: 32px 0;
}
.btn-full {
  width: 100%;
  margin-top: 16px;
  font-size: 18px;
}
.summary-card {
  position: sticky;
  top: 100px;
}
.summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 15px;
}
.summary-item span {
  color: var(--text-secondary);
}
.summary-total {
  font-size: 20px;
  font-weight: 800;
  margin-top: 16px;
}
/* --- FOOTER --- */
.main-footer {
    margin-top: 64px;
    padding: 32px 40px;
    border-radius: 20px 20px 0 0;
    border-bottom: none;
    display: flex;
    justify-content: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    width: 100%;
    max-width: 1200px;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--gold-light);
}

.footer-credits {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 24px;
    width: 100%;
}

.creator-link {
    color: var(--gold-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    position: relative;
}

.creator-link:hover {
    color: var(--gold-light);
    text-shadow: 0 0 10px rgba(212,175,55,0.4);
}

[data-theme="light"] .footer-credits {
    border-top: 1px solid rgba(0,0,0,0.05);
}

.summary-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #4ade80;
  font-size: 12px;
  margin-top: 24px;
  text-align: center;
}

/* Futuristic Admin Dashboard Styles */
.admin-sidebar {
    width: 250px;
    flex-shrink: 0;
}
.sidebar-glass {
    background: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    backdrop-filter: blur(20px);
}
[data-theme="light"] .sidebar-glass {
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(0,0,0,0.1);
}
.admin-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}
.admin-menu a:hover {
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
    transform: translateX(4px);
}
[data-theme="light"] .admin-menu a:hover {
    background: rgba(0,0,0,0.05);
}
.admin-menu a.active {
    background: linear-gradient(90deg, rgba(212,175,55,0.15) 0%, transparent 100%);
    color: var(--gold-light);
    border-left: 3px solid var(--gold-primary);
}
[data-theme="light"] .admin-menu a.active {
    background: linear-gradient(90deg, rgba(212,175,55,0.2) 0%, transparent 100%);
    color: var(--gold-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}
.stat-card {
    padding: 24px;
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
[data-theme="light"] .stat-card {
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(0,0,0,0.1);
}
.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.3);
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 40px; height: 40px;
    background: radial-gradient(circle, rgba(212,175,55,0.4) 0%, transparent 70%);
    filter: blur(15px);
}
.stat-value {
    font-size: 32px;
    font-weight: 800;
    margin-top: 8px;
    color: var(--text-primary);
}
.stat-title {
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-data-card {
    background: var(--card-bg-start);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.futuristic-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
    margin-top: 16px;
}
.futuristic-table th {
    padding: 16px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.futuristic-table td {
    padding: 20px 16px;
    background: rgba(255,255,255,0.02);
    border-top: 1px solid rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.02);
    transition: background 0.3s ease;
}
[data-theme="light"] .futuristic-table td {
    background: rgba(0,0,0,0.02);
    border-color: rgba(0,0,0,0.05);
}
.futuristic-table tr:hover td {
    background: rgba(255,255,255,0.05);
}
[data-theme="light"] .futuristic-table tr:hover td {
    background: rgba(0,0,0,0.05);
}
.futuristic-table td:first-child {
    border-left: 1px solid rgba(255,255,255,0.02);
    border-radius: 12px 0 0 12px;
}
[data-theme="light"] .futuristic-table td:first-child { border-left-color: rgba(0,0,0,0.05); }

.futuristic-table td:last-child {
    border-right: 1px solid rgba(255,255,255,0.02);
    border-radius: 0 12px 12px 0;
}
[data-theme="light"] .futuristic-table td:last-child { border-right-color: rgba(0,0,0,0.05); }

.tribuna-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255,255,255,0.1);
    margin-bottom: 6px;
    margin-right: 6px;
}
.tribuna-badge.local {
    background: rgba(212, 175, 55, 0.15);
    color: var(--gold-light);
    border: 1px solid rgba(212, 175, 55, 0.3);
}
[data-theme="light"] .tribuna-badge.local {
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold-dark);
}
.tribuna-badge.visitante {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
[data-theme="light"] .tribuna-badge.visitante {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0,0,0,0.1);
}

/* =========================================================================
   RESPONSIVE DESIGN (MOBILE FIRST & ELEGANT ADAPTATIONS)
   ========================================================================= */

@media (max-width: 992px) {
  .hero-heading { font-size: 52px; }
  .checkout-grid { display: flex; flex-direction: column-reverse; }
  .summary-card { position: relative; top: 0; margin-bottom: 24px; }
}

@media (max-width: 768px) {
  /* Layout Base */
  .dashboard-container { padding: 40px 20px; }
  .checkout-container { padding: 30px 16px; }
  .app-container { overflow-x: hidden; width: 100%; }

  /* Navbar */
  .nav-container {
    width: 95%;
    padding: 12px 20px;
    margin: 16px auto;
    flex-wrap: wrap;
  }
  
  .nav-links { 
    display: flex; 
    width: 100%; 
    justify-content: center; 
    order: 3; 
    margin-top: 16px; 
    padding-top: 16px; 
    border-top: 1px solid var(--glass-border); 
    gap: 30px;
  }
  
  .nav-logo-text { font-size: 18px; }

  /* Hero Section */
  .hero-container { min-height: 50vh; padding: 40px 16px; }
  .hero-badge { flex-wrap: wrap; text-align: center; justify-content: center; height: auto; padding: 12px 16px; line-height: 1.5; }
  .hero-heading { font-size: 42px; margin-bottom: 16px; }
  .hero-subtitle { font-size: 16px; margin-bottom: 32px; }
  .glow-background { width: 300px; height: 300px; }
  .hero-cta-group { flex-direction: column; width: 100%; gap: 12px; }
  .hero-cta-group .btn-primary, .hero-cta-group .btn-secondary { width: 100%; justify-content: center; }

  /* Dashboard Grid & Tickets */
  .ticket-card { flex-direction: column; gap: 24px; align-items: flex-start; }
  .ticket-card .match-info { width: 100%; text-align: center; }
  .ticket-card .teams-wrapper { justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
  .match-text-content { width: 100%; margin-left: 0 !important; margin-top: 16px; text-align: center; }
  .match-meta { flex-direction: column; gap: 8px !important; align-items: center; justify-content: center; }
  .ticket-price-container { width: 100%; align-items: center; border-top: 1px solid var(--border-color); padding-top: 20px; }
  .ticket-price-container .btn-primary { width: 100%; margin-top: 12px; }
  .teams-vs { font-size: 16px; margin: 0 16px; }

  /* Step Indicator (Compra) */
  .step-indicator { flex-wrap: wrap; gap: 8px; }
  .step { font-size: 12px; padding: 6px 12px; }

  /* Formularios */
  .form-row { flex-direction: column; gap: 0; }
  .checkout-heading { font-size: 32px; }
  .glass-card { padding: 20px; }

  /* Admin Dashboard */
  .admin-sidebar { width: 100%; margin-bottom: 24px; }
  .sidebar-glass { padding: 16px; }
  .admin-menu { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 8px; padding-bottom: 8px; }
  .admin-menu a { white-space: nowrap; scroll-snap-align: start; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .admin-data-card { padding: 20px; overflow-x: auto; }
  .futuristic-table { min-width: 600px; /* Forzar scroll horizontal en tablas */ }

  /* Footer */
  .main-footer { padding: 32px 20px; }
  .footer-links { flex-direction: column; gap: 16px; }
}

@media (max-width: 480px) {
  /* Ajustes ultra pequeños */
  .hero-heading { font-size: 34px; }
  .stats-grid { grid-template-columns: 1fr; }
  .nav-logo-text { display: none; } /* Dejar solo el escudo de logo en muy pequeños */
  .checkout-heading { font-size: 28px; }
  .team-logo { width: 36px; height: 36px; font-size: 16px; }
}