/* ==========================================================================
   DEVIR AMERICAS - MAIN STYLES
   Frontend público con diseño moderno y atractivo
   ========================================================================== */

/* Variables */
:root {
  --primary: #e63946;
  --primary-dark: #d62828;
  --secondary: #457b9d;
  --accent: #f77f00;
  --success: #06d6a0;
  --dark: #1d3557;
  --light: #f1faee;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-600: #6c757d;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  --border-radius: 12px;
  --transition: all 0.3s ease;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.py-4 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

/* Navbar */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.navbar-links a {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transition);
}

.navbar-links a:hover {
  color: var(--primary);
  background: var(--gray-100);
}

.navbar-links a.active {
  color: var(--primary);
  background: rgba(230, 57, 70, 0.1);
  font-weight: 600;
}

/* Page Header */
.page-header {
  text-align: center;
  padding: 3rem 0 2rem;
  color: white;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.page-header p {
  font-size: 1.25rem;
  opacity: 0.95;
}

/* Card */
.card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-body {
  padding: 1.5rem;
}

.card-header {
  padding: 1.25rem 1.5rem;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  font-weight: 600;
  font-size: 1.125rem;
}

/* Filters Card */
.filters-card {
  margin-bottom: 2rem;
  background: white;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-group label {
  font-weight: 600;
  color: var(--gray-800);
  font-size: 0.95rem;
}

.filter-group select,
.filter-group input {
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
  background: white;
  cursor: pointer;
}

.filter-group select:hover,
.filter-group input:hover {
  border-color: var(--primary);
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

/* Leaderboard Table */
.leaderboard-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}

.leaderboard-table thead {
  background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
  color: white;
}

.leaderboard-table th {
  padding: 1.25rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.leaderboard-table tbody tr {
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

.leaderboard-table tbody tr:hover {
  background: var(--gray-100);
}

.leaderboard-table tbody tr:last-child {
  border-bottom: none;
}

.leaderboard-table td {
  padding: 1.25rem 1rem;
}

/* Rank Badge */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.1rem;
}

.rank-badge.rank-1 {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
  color: #856404;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.rank-badge.rank-2 {
  background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
  color: #495057;
  box-shadow: 0 4px 12px rgba(192, 192, 192, 0.4);
}

.rank-badge.rank-3 {
  background: linear-gradient(135deg, #cd7f32 0%, #e5a76a 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(205, 127, 50, 0.4);
}

.rank-badge:not(.rank-1):not(.rank-2):not(.rank-3) {
  background: var(--gray-200);
  color: var(--gray-600);
}

/* Player Name */
.player-name {
  font-weight: 600;
  color: var(--dark);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.player-nickname {
  font-size: 1.125rem;
}

.player-realname {
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: 400;
}

/* Stats */
.stat-number {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  display: block;
}

/* Loading State */
.loading-state {
  text-align: center;
  padding: 4rem 2rem;
  color: white;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1.5rem;
}

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

.loading-state p {
  font-size: 1.125rem;
  opacity: 0.9;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
}

.empty-state p {
  color: var(--gray-600);
  font-size: 1.125rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
  .page-header h1 {
    font-size: 2rem;
  }
  
  .filters-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .leaderboard-table {
    font-size: 0.9rem;
  }
  
  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.875rem 0.75rem;
  }
  
  .navbar-links {
    gap: 0.75rem;
  }
  
  .navbar-links a {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .page-header {
    padding: 2rem 0 1.5rem;
  }
  
  .page-header h1 {
    font-size: 1.75rem;
  }
  
  .page-header p {
    font-size: 1rem;
  }
}