:root {
    --color-background: #0a0a0a;
    --color-text: #ffffff;
    --color-primary: #00ffaa;
    --color-secondary: #ff00aa;
    --color-accent: #ffcc00;
    --color-dark: #121212;
    --color-light: #f4f4f4;
    --color-win: #00ffaa;
    --color-lose: #ff00aa;
    --color-draw: #ffcc00;
    --font-primary: 'Space Grotesk', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Curseur personnalisé */
.cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
}

/* En-tête */
header {
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    background-color: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    position: relative;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.logo img {
    height: 50px;
    width: auto;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    flex-grow: 1;
    text-align: center;
}

/* Contenu principal */
main {
    flex-grow: 1;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Zone de jeu */
.game-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.game-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.score-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 2rem;
    font-weight: bold;
}

.score-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
}

.score-box h2 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.score-box span {
    font-size: 3rem;
    font-weight: 700;
}

.score-divider {
    font-size: 3rem;
    opacity: 0.7;
}

.result-container {
    text-align: center;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#result-text {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

#result-details {
    font-size: 1.2rem;
    opacity: 0.8;
}

/* Zone de combat */
.battle-area {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 2rem 0;
}

.player-choice, .computer-choice {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.choice-icon {
    font-size: 4rem;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.player-label, .computer-label {
    font-size: 1.2rem;
    opacity: 0.8;
}

.versus {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.versus::before, .versus::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    top: 50%;
}

.versus::before {
    right: 100%;
    margin-right: 10px;
}

.versus::after {
    left: 100%;
    margin-left: 10px;
}

/* Boutons de choix */
.choices {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
}

.choice-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.choice-btn:hover {
    transform: translateY(-10px);
}

.choice-btn:hover .choice-icon {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 20px rgba(0, 255, 170, 0.4);
}

.choice-btn span {
    margin-top: 0.5rem;
    font-size: 1.2rem;
}

/* Règles du jeu */
.rules {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--color-dark);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.rules::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.rules h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--color-accent);
}

.rules-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.rules-text p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.rules-text ul {
    list-style-position: inside;
    margin-left: 1rem;
}

.rules-text li {
    margin-bottom: 0.5rem;
}

.rules-text strong {
    color: var(--color-accent);
}

.rules-diagram {
    display: flex;
    justify-content: center;
    align-items: center;
}

.rules-diagram img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(255, 204, 0, 0.3));
}

.rules-fallback {
    display: none;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

/* Pied de page */
footer {
    background-color: var(--color-dark);
    padding: 2rem;
    text-align: center;
}

.back-btn {
    margin-bottom: 1.5rem;
}

.back-btn a {
    display: inline-block;
    padding: 0.7rem 2rem;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.back-btn a:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 255, 170, 0.5);
}

.footer-content {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* États du jeu */
.win-glow {
    box-shadow: 0 0 30px var(--color-win);
    background: rgba(0, 255, 170, 0.2) !important;
}

.lose-glow {
    box-shadow: 0 0 30px var(--color-lose);
    background: rgba(255, 0, 170, 0.2) !important;
}

.draw-glow {
    box-shadow: 0 0 30px var(--color-draw);
    background: rgba(255, 204, 0, 0.2) !important;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 0.6s ease-in-out;
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px) rotate(-5deg); }
    50% { transform: translateX(5px) rotate(5deg); }
    75% { transform: translateX(-5px) rotate(-5deg); }
    100% { transform: translateX(0); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Media Queries */
@media screen and (max-width: 992px) {
    .rules-container {
        grid-template-columns: 1fr;
    }
    
    .rules-diagram {
        order: -1;
    }
}

@media screen and (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
    }
    
    h1 {
        font-size: 1.7rem;
    }
    
    .battle-area {
        flex-direction: column;
    }
    
    .versus {
        margin: 1rem 0;
    }
    
    .versus::before, .versus::after {
        width: 50px;
        height: 2px;
        top: 50%;
        transform: rotate(90deg);
    }

    .versus::before {
        right: 50%;
        margin-right: -1px;
        top: -30px;
    }

    .versus::after {
        left: 50%;
        margin-left: -1px;
        top: 30px;
    }
}

@media screen and (max-width: 480px) {
    .score-container {
        font-size: 1.5rem;
    }
    
    .score-box span {
        font-size: 2.5rem;
    }
    
    .choice-icon {
        font-size: 3rem;
        width: 80px;
        height: 80px;
    }
    
    .choices {
        gap: 1rem;
    }
}