/* css/main.css - Thème et Variables Principales (Style Football Moderne) */

:root {
  /* Palette de couleurs Principales (Ambiance Stade / Thème Nuit) */
  --bg-primary: #0A0F1D;
  --bg-card: #141B2D;
  --bg-card-hover: #1D263B;
  --bg-input: #1E293B;
  
  /* Accents Visuels Sportifs */
  --accent-green: #00E676;       /* Présent / Succès (+3 pts) */
  --accent-yellow: #FFC107;      /* Retard / Attention (+1 pt) */
  --accent-red: #FF5252;         /* Absent / Défaite (0 pt) */
  --accent-gold: #FFD700;        /* Trophée / 1er Place */
  --accent-silver: #C0C0C0;      /* 2e Place */
  --accent-bronze: #CD7F32;      /* 3e Place */
  --accent-blue: #3A86EF;        /* Actions / Boutons primaires */

  /* Typographie & Couleurs de Texte */
  --font-primary: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-radius: 12px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-primary);
  min-height: 100vh;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(0, 230, 118, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(58, 134, 239, 0.05) 0%, transparent 50%);
}

/* En-tête Principal */
.app-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-badge {
  font-size: 2.2rem;
  background: linear-gradient(135deg, rgba(0,230,118,0.2), rgba(58,134,239,0.2));
  border: 1px solid var(--accent-green);
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0,230,118,0.2);
}

.brand h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #FFFFFF, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 0.85rem;
  color: var(--accent-green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
}

/* Barre de Statistiques Globales */
.stats-bar {
  background: rgba(20, 27, 45, 0.6);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 2rem;
  backdrop-filter: blur(10px);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.6rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.stat-icon {
  font-size: 1.5rem;
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Navigation par Onglets */
.app-nav {
  background: var(--bg-primary);
  padding: 0.75rem 2rem 0;
  border-bottom: 1px solid var(--border-color);
  sticky: top 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: 10px 10px 0 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  border-bottom: 3px solid transparent;
}

.nav-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.nav-btn.active {
  color: var(--accent-green);
  background: var(--bg-card);
  border-bottom-color: var(--accent-green);
}

/* Conteneur de Contenu */
.main-content {
  max-width: 1200px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Boutons Utilitaires Standard */
.btn {
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-primary { background: var(--accent-blue); color: white; }
.btn-primary:hover { filter: brightness(1.15); transform: translateY(-1px); }

.btn-accent { background: var(--accent-green); color: #052010; }
.btn-accent:hover { filter: brightness(1.1); transform: translateY(-1px); }

.btn-secondary { background: rgba(255, 255, 255, 0.1); color: var(--text-main); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.18); }

.btn-warning { background: var(--accent-yellow); color: #2D2000; }
.btn-danger { background: var(--accent-red); color: white; }
.btn-large { padding: 0.85rem 1.75rem; font-size: 1rem; }