/* Variables CSS globales */
:root {
  color-scheme: dark light;
  
  /* Couleurs */
  --primary-indigo: #6366f1;
  --primary-indigo-hover: #5b5eef;
  --primary-cyan: #06b6d4;
  --primary-emerald: #10b981;
  
  /* Couleurs des ligues */
  --bronze: #cd7f32;
  --silver: #c0c0c0;
  --gold: #ffd700;
  --platinum: #e5e4e2;
  
  /* Couleurs de fond */
  --bg-primary: #0b0f1a;
  --bg-secondary: #0a0d16;
  --glass-bg: rgba(255,255,255,0.08);
  
  /* Couleurs de texte */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  /* Bordures */
  --border-light: rgba(255,255,255,0.1);
  --border-primary: rgba(255,255,255,0.2);
  
  /* Ombres */
  --shadow-neon: 0 0 20px rgba(99,102,241,0.4), 0 0 40px rgba(99,102,241,0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html, body {
  height: 100%;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  color: var(--text-primary);
  background: radial-gradient(1000px 600px at 10% 10%, rgba(255,255,255,0.08), transparent 60%),
              radial-gradient(800px 500px at 90% 20%, rgba(99,102,241,0.25), transparent 60%),
              linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  min-height: 100vh;
}

/* Utilitaires de base */
.glass {
  backdrop-filter: blur(10px);
  background: var(--glass-bg);
  border: 1px solid var(--border-light);
}

.neon {
  text-shadow: var(--shadow-neon);
}

.transition {
  transition: var(--transition-fast);
}

/* Container principal */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Grille responsive */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flex utilitaires */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Padding */
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }

/* Grid responsive */
@media (min-width: 1024px) {
  .lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.text-center {
  text-align: center;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 0.875rem;
}

.btn-primary {
  background: var(--primary-indigo);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-indigo-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
}

.btn-success {
  background: var(--primary-emerald);
  color: white;
}

.btn-success:hover {
  background: #059669;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Cards */
.card {
  background: rgba(255,255,255,0.04);
  border-radius: 1.5rem;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
}

.card-lg {
  padding: 2.5rem;
  border-radius: 2rem;
}

/* Formulaires */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-light);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-indigo);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

/* Typography */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-indigo { color: var(--primary-indigo); }
.text-cyan { color: var(--primary-cyan); }
.text-emerald { color: var(--primary-emerald); }
.text-gold { color: var(--gold); }
.text-orange { color: #f97316; }
.text-purple { color: #a855f7; }
.text-silver { color: var(--silver); }
.text-info { color: #06b6d4; }

/* Bordures colorées avec transparence */
.border-indigo\/20 { border-color: rgba(99, 102, 241, 0.2); }
.border-cyan\/20 { border-color: rgba(6, 182, 212, 0.2); }
.border-emerald\/20 { border-color: rgba(16, 185, 129, 0.2); }
.border-gold\/20 { border-color: rgba(255, 215, 0, 0.2); }
.border-orange\/20 { border-color: rgba(249, 115, 22, 0.2); }
.border-purple\/20 { border-color: rgba(168, 85, 247, 0.2); }
.border-silver\/20 { border-color: rgba(192, 192, 192, 0.2); }
.border-info\/30 { border-color: rgba(6, 182, 212, 0.3); }

/* Backgrounds colorés avec transparence */
.bg-indigo\/5 { background-color: rgba(99, 102, 241, 0.05); }
.bg-cyan\/5 { background-color: rgba(6, 182, 212, 0.05); }
.bg-emerald\/5 { background-color: rgba(16, 185, 129, 0.05); }
.bg-gold\/5 { background-color: rgba(255, 215, 0, 0.05); }
.bg-orange\/5 { background-color: rgba(249, 115, 22, 0.05); }
.bg-purple\/5 { background-color: rgba(168, 85, 247, 0.05); }
.bg-silver\/5 { background-color: rgba(192, 192, 192, 0.05); }
.bg-info\/10 { background-color: rgba(6, 182, 212, 0.1); }

.bg-emerald\/10 { background-color: rgba(16, 185, 129, 0.1); }
.bg-gold\/10 { background-color: rgba(255, 215, 0, 0.1); }

/* Spacing */
.m-0 { margin: 0; }
.m-1 { margin: 0.25rem; }
.m-2 { margin: 0.5rem; }
.m-3 { margin: 0.75rem; }
.m-4 { margin: 1rem; }
.m-6 { margin: 1.5rem; }
.m-8 { margin: 2rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .text-4xl {
    font-size: 1.875rem;
  }
  
  .text-3xl {
    font-size: 1.5rem;
  }
}

/* États d'animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Classes utilitaires pour les états */
.hidden {
  display: none !important;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.cursor-pointer {
  cursor: pointer;
}

.select-none {
  user-select: none;
}

/* Ligues - couleurs spécifiques */
.league-bronze { color: var(--bronze); }
.league-silver { color: var(--silver); }
.league-gold { color: var(--gold); }
.league-platinum { color: var(--platinum); }

.bg-league-bronze { background: linear-gradient(135deg, var(--bronze), #b8691a); }
.bg-league-silver { background: linear-gradient(135deg, var(--silver), #a0a0a0); }
.bg-league-gold { background: linear-gradient(135deg, var(--gold), #e6c200); }
.bg-league-platinum { background: linear-gradient(135deg, var(--platinum), #c5c4c2); }