:root {
    --primary-color: #6C5CE7;
    --secondary-color: #A8A4FF;
    --accent-color: #00D2D3;
    --background-color: #0F1624;
    --surface-color: #1A1F2E;
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --success-color: #00B894;
    --error-color: #FF7675;
    --discord-color: #7289DA;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navigation */
.nav-bar {
    background-color: var(--surface-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo-img {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Boutons */
.discord-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--discord-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: transform 0.2s, box-shadow 0.2s;
}

.discord-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(114, 137, 218, 0.3);
}

.primary-btn, .secondary-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.primary-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.secondary-btn {
    background-color: var(--surface-color);
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
}

.primary-btn:hover, .secondary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.2);
}

/* Contenu principal */
.main-content {
    flex: 1;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.screen {
    display: none;
    width: 100%;
    max-width: 1200px;
}

.screen.active {
    display: block;
}

/* Menu */
.menu-content {
    text-align: center;
    padding: 2rem;
}

.game-title {
    font-size: 4rem;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(108, 92, 231, 0.2);
}

.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
    margin: 0 auto;
}

/* Jeu */
.game-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 1;
}

#game-canvas {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    background-color: var(--surface-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.game-ui {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.game-stats {
    display: flex;
    gap: 2rem;
}

.stat-item {
    background-color: rgba(26, 31, 46, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
}

/* Classement et Profil */
.content-card {
    background-color: var(--surface-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.leaderboard-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    background-color: var(--background-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

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

.leaderboard-list {
    margin-bottom: 2rem;
}

/* Profil */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.achievement {
    background-color: var(--background-color);
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s;
}

.achievement.locked {
    opacity: 0.5;
}

.achievement:hover {
    transform: translateY(-2px);
}

.achievement-icon {
    font-size: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-bar {
        padding: 1rem;
    }

    .game-title {
        font-size: 3rem;
    }

    .content-card {
        padding: 1rem;
    }

    .game-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

.footer {
    background-color: var(--surface-color);
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.noscript-message {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--background-color);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
    z-index: 9999;
}

/* Tableau des scores */
.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.leaderboard-table th,
.leaderboard-table td {
    padding: 1rem;
    text-align: left;
}

.leaderboard-table th {
    background-color: var(--background-color);
    color: var(--text-secondary);
    font-weight: 500;
}

.leaderboard-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.leaderboard-table tr:hover {
    background-color: rgba(108, 92, 231, 0.1);
}

.leaderboard-table .current-user {
    background-color: rgba(108, 92, 231, 0.2);
}

.player {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.player-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--background-color);
    margin-right: 0.25rem;
}

.badge.perfect {
    background-color: rgba(0, 184, 148, 0.2);
    color: var(--success-color);
}

.badge.power-ups {
    background-color: rgba(255, 215, 0, 0.2);
    color: #FFD700;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.page-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    background-color: var(--background-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

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

/* Cartes de statistiques */
.stat-card {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.stat-content h3 {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.stat-content p {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Cartes de succès */
.achievement-card {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s;
}

.achievement-card.locked {
    opacity: 0.5;
}

.achievement-card:hover {
    transform: translateY(-2px);
}

.achievement-icon {
    font-size: 2rem;
}

.achievement-content {
    flex: 1;
}

.achievement-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.achievement-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.achievement-status {
    font-size: 1.5rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.screen {
    animation: fadeIn 0.3s ease-out;
}

.stat-card, .achievement-card {
    animation: slideUp 0.3s ease-out;
    animation-fill-mode: both;
}

.stat-card:nth-child(n), .achievement-card:nth-child(n) {
    animation-delay: calc(n * 0.1s);
}

/* Accessibilité */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}