/* 1. Reset & Variables */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-cream: #FFF8E1;
    --accent-amber: #FF8F00;
    --accent-gold: #F57F17;
    --text-dark: #3E2723;
    --card-bg: #FFFFFF;
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --nutri-a: #4CAF50;
    --nutri-b: #8BC34A;
    --nutri-c: #FFC107;
    --nutri-d: #FF9800;
    --nutri-e: #F44336;
    --transition-speed: 250ms;
    --border-radius: 8px;
}

/* 2. Typographie & Theme */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: var(--bg-cream);
    color: var(--text-dark);
    min-height: 100vh;
    line-height: 1.5;
}

.site-header {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-gold));
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.site-header h1 {
    font-size: 1.5rem;
}

/* 3. Winner banner */
.winner-banner {
    max-width: 800px;
    margin: 1rem auto 0;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #FFD700, #FFA000);
    border-radius: var(--border-radius);
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    box-shadow: 0 4px 16px rgba(255, 160, 0, 0.4);
    animation: bannerSlideIn 0.6s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.winner-icon {
    font-size: 1.6rem;
}

.winner-text {
    color: var(--text-dark);
}

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

/* 4. Layout principal (mobile-first) */
.game-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

/* 5. Player panels */
.player-panel {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
}

.player-panel-inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.player-title {
    font-size: 1.25rem;
    text-align: center;
    color: var(--accent-amber);
}

/* 6. Champs */
.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.pseudo-input {
    padding: 0.6rem 0.8rem;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color var(--transition-speed);
    width: 100%;
}

.pseudo-input:focus {
    outline: none;
    border-color: var(--accent-amber);
}

/* 7. Bulle personnalisation */
.customization-bubble {
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: border-color var(--transition-speed);
}

.customization-bubble[open] {
    border-color: var(--accent-amber);
}

.bubble-toggle {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-amber);
    cursor: pointer;
    background: var(--bg-cream);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    user-select: none;
    transition: background var(--transition-speed);
}

.bubble-toggle::-webkit-details-marker {
    display: none;
}

.bubble-toggle::before {
    content: '🎨';
    font-size: 1.1rem;
}

.bubble-toggle::after {
    content: '▸';
    margin-left: auto;
    transition: transform var(--transition-speed);
    font-size: 0.8rem;
}

.customization-bubble[open] > .bubble-toggle::after {
    transform: rotate(90deg);
}

.bubble-toggle:hover {
    background: #fff3e0;
}

.bubble-content {
    padding: 0.8rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    border-top: 1px solid #e0e0e0;
    animation: bubbleOpen 0.3s ease-out;
}

@keyframes bubbleOpen {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 8. Color swatches */
.color-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.color-swatch {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.selected {
    border-color: var(--text-dark);
    box-shadow: 0 0 0 2px var(--accent-amber);
    transform: scale(1.1);
}

/* 9. Emoji buttons */
.emoji-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.emoji-btn {
    font-size: 1.5rem;
    background: var(--bg-cream);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    padding: 0.4rem;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.emoji-btn:hover {
    transform: scale(1.15);
}

.emoji-btn.selected {
    border-color: var(--accent-amber);
    box-shadow: 0 0 0 2px var(--accent-gold);
    transform: scale(1.15);
}

/* 10. Font select */
.font-select {
    padding: 0.6rem 0.8rem;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: var(--card-bg);
    cursor: pointer;
    width: 100%;
}

.font-select:focus {
    outline: none;
    border-color: var(--accent-amber);
}

/* 11. Nutri-Score selector */
.nutriscore-picker {
    display: flex;
    gap: 0.25rem;
}

.nutriscore-btn {
    flex: 1;
    padding: 0.6rem 0;
    border: 3px solid transparent;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.nutriscore-btn:hover {
    transform: scale(1.05);
}

.nutriscore-btn.selected {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    border-color: var(--text-dark);
}

/* 12. Position d'auteur */
.position-picker {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.position-btn {
    padding: 0.6rem 1rem;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    background: var(--card-bg);
    color: var(--text-dark);
    font-size: 0.9rem;
    cursor: pointer;
    text-align: left;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.position-btn:hover {
    border-color: var(--accent-amber);
}

.position-btn.selected {
    border-color: var(--accent-amber);
    background: var(--bg-cream);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

/* 13. Boutons */
.validate-btn {
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, var(--accent-amber), var(--accent-gold));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition-speed), opacity var(--transition-speed);
    width: 100%;
}

.validate-btn:hover {
    transform: scale(1.02);
}

.validate-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.validate-btn.locked {
    opacity: 0.5;
    pointer-events: none;
}

.reset-btn {
    display: block;
    margin: 1rem auto;
    padding: 0.8rem 2rem;
    background: var(--accent-gold);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-speed);
}

.reset-btn:hover {
    transform: scale(1.05);
}

/* 14. Zones resultat & celebration */
.result-zone {
    text-align: center;
    padding: 1rem;
    margin-top: 0.5rem;
    background: var(--bg-cream);
    border-radius: var(--border-radius);
    animation: fadeInUp 0.5s ease-out;
}

.score-display {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-amber);
    margin-bottom: 0.5rem;
}

.drink-display {
    font-size: 1.1rem;
    color: var(--text-dark);
}

.celebration-zone {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 100;
}

.hidden {
    display: none !important;
}

/* 15. Confettis CSS */
.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    top: -20px;
    opacity: 0;
    animation: confettiFall 3s ease-in-out forwards;
}

.confetti-piece:nth-child(1) { left: 10%; background: var(--nutri-a); animation-delay: 0s; }
.confetti-piece:nth-child(2) { left: 20%; background: var(--accent-amber); animation-delay: 0.1s; }
.confetti-piece:nth-child(3) { left: 30%; background: var(--nutri-c); animation-delay: 0.2s; }
.confetti-piece:nth-child(4) { left: 40%; background: var(--accent-gold); animation-delay: 0.3s; }
.confetti-piece:nth-child(5) { left: 50%; background: var(--nutri-e); animation-delay: 0.4s; }
.confetti-piece:nth-child(6) { left: 60%; background: var(--nutri-b); animation-delay: 0.5s; }
.confetti-piece:nth-child(7) { left: 70%; background: #9C27B0; animation-delay: 0.6s; }
.confetti-piece:nth-child(8) { left: 80%; background: #E91E63; animation-delay: 0.7s; }
.confetti-piece:nth-child(9) { left: 90%; background: var(--nutri-a); animation-delay: 0.8s; }
.confetti-piece:nth-child(10) { left: 5%; background: var(--accent-amber); animation-delay: 0.9s; }
.confetti-piece:nth-child(11) { left: 15%; background: var(--nutri-c); animation-delay: 1.0s; }
.confetti-piece:nth-child(12) { left: 25%; background: #FFEB3B; animation-delay: 1.1s; }
.confetti-piece:nth-child(13) { left: 35%; background: var(--accent-gold); animation-delay: 1.2s; }
.confetti-piece:nth-child(14) { left: 45%; background: var(--nutri-e); animation-delay: 1.3s; }
.confetti-piece:nth-child(15) { left: 55%; background: #00BCD4; animation-delay: 1.4s; }
.confetti-piece:nth-child(16) { left: 65%; background: #9C27B0; animation-delay: 1.5s; }
.confetti-piece:nth-child(17) { left: 75%; background: var(--nutri-a); animation-delay: 1.6s; }
.confetti-piece:nth-child(18) { left: 85%; background: var(--accent-amber); animation-delay: 1.7s; }
.confetti-piece:nth-child(19) { left: 95%; background: var(--nutri-c); animation-delay: 1.8s; }
.confetti-piece:nth-child(20) { left: 48%; background: var(--accent-gold); animation-delay: 1.9s; }

.confetti-piece:nth-child(odd) {
    border-radius: 50%;
}

.confetti-piece:nth-child(even) {
    border-radius: 2px;
    transform: rotate(45deg);
}

/* 16. Animations (@keyframes) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceIn {
    0% {
        transform: translate(-50%, -50%) scale(0.3);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
    70% {
        transform: translate(-50%, -50%) scale(0.9);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

@keyframes confettiFall {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg) scale(1);
    }
    25% {
        opacity: 1;
        transform: translateY(25vh) rotate(180deg) scale(1.1);
    }
    50% {
        opacity: 0.8;
        transform: translateY(50vh) rotate(360deg) scale(0.9);
    }
    75% {
        opacity: 0.5;
        transform: translateY(75vh) rotate(540deg) scale(1.05);
    }
    100% {
        opacity: 0;
        transform: translateY(100vh) rotate(720deg) scale(0.8);
    }
}

/* 17. Responsive */

/* Rotation smartphone (defaut mobile) */
.player-1 .player-panel-inner {
    transform: rotate(180deg);
}

/* Breakpoint tablette : 768px */
@media (min-width: 768px) {
    .site-header h1 {
        font-size: 2rem;
    }

    .winner-banner {
        font-size: 1.4rem;
        margin: 1.5rem auto 0;
    }

    .game-container {
        padding: 2rem;
        gap: 1.5rem;
    }

    .position-picker {
        flex-direction: row;
    }

    .position-btn {
        flex: 1;
        text-align: center;
    }
}

/* Breakpoint desktop : 1024px */
@media (min-width: 1024px) {
    .winner-banner {
        font-size: 1.5rem;
    }

    .game-container {
        flex-direction: row;
        max-width: 1200px;
    }

    .player-panel {
        flex: 1;
    }

    /* Desktop : pas de rotation */
    .player-1 .player-panel-inner {
        transform: none;
    }
}