:root {
    /* Modern color palette */
    --primary: #4f46e5;
    --primary-hover: #6366f1;
    --secondary: #10b981;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Dark theme colors */
    --bg-dark: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-card-hover: #262626;
    --bg-input: #262626;
    --border-color: #333333;
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    
    /* Trophy colors */
    --gold: #fbbf24;
    --gold-gradient: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --silver: #d1d5db;
    --silver-gradient: linear-gradient(135deg, #e5e7eb 0%, #9ca3af 100%);
    --bronze: #d97706;
    --bronze-gradient: linear-gradient(135deg, #f59e0b 0%, #c2410c 100%);
    
    /* Shadows and effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(79, 70, 229, 0.3);
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* Base styles */
html, body {
    overflow-x: hidden;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin: 2rem 0;
}

/* Navbar styles */
.navbar {
    background-color: var(--bg-card) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary) !important;
    transition: var(--transition-fast);
}

.navbar-brand:hover {
    color: var(--primary-hover) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 0.5rem;
    transition: var(--transition-fast);
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background-color: rgba(79, 70, 229, 0.1);
}

.navbar-nav .nav-link.active {
    color: var(--primary) !important;
    background-color: rgba(79, 70, 229, 0.15);
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 1rem;
    right: 1rem;
    height: 3px;
    background: var(--primary);
    border-radius: 3px 3px 0 0;
}

/* Card styles */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    overflow: hidden;
}

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

/* Table styles */
.table {
    background-color: var(--bg-card);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table thead th {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    padding: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.table tbody tr {
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background-color: rgba(79, 70, 229, 0.05);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Button styles */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    transition: var(--transition-fast);
    border: none;
    box-shadow: var(--shadow-sm);
}

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

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

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

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

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

/* Badge styles */
.badge {
    padding: 0.375rem 0.75rem;
    font-weight: 500;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.text-bg-success {
    background-color: var(--success) !important;
    color: white !important;
}

.text-bg-danger {
    background-color: var(--danger) !important;
    color: white !important;
}

.text-bg-warning {
    background-color: var(--warning) !important;
    color: white !important;
}

.text-bg-light {
    background-color: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
}

/* Form styles */
.form-control, .form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-input);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.25);
}

/* Links */
a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

/* Game block styles */
.game-bloc {
    background-color: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.game-bloc:hover {
    background-color: var(--bg-card-hover);
    box-shadow: var(--shadow-md);
}

.game-bloc .victory-defeat {
    display: inline-block;
}

.game-bloc .team {
    display: inline-block;
}

.game-bloc .win-icon {
    text-align: center;
    font-size: 1.5rem;
    vertical-align: text-bottom;
    color: var(--gold);
}

/* Pagination */
.pagination {
    margin-top: 2rem;
}

.pagination .page-link {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
    margin: 0 0.25rem;
    border-radius: 0.375rem;
    transition: var(--transition-fast);
}

.pagination .page-link:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Utilities */
.text-muted {
    color: var(--text-muted) !important;
}

.bg-body-tertiary {
    background-color: var(--bg-card) !important;
}

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

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .navbar-nav .nav-link {
        margin: 0.25rem 0;
    }
    
    .table {
        font-size: 0.875rem;
    }
}