/* Variables CSS pour la cohérence des couleurs */
:root {
    --farm-green: #4a7c59;
    --farm-brown: #8b4513;
    --farm-yellow: #f4d03f;
    --farm-cream: #faf0e6;
    --farm-red: #e74c3c;
    --farm-blue: #3498db;
    --success-green: #27ae60;
    --error-red: #e74c3c;
    --warning-orange: #f39c12;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Comic Sans MS', cursive, sans-serif;
    background: linear-gradient(135deg, #87ceeb 0%, #98fb98 50%, #f0e68c 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animation des nuages en arrière-plan */
body::before {
    content: '☁️ ☁️ ☁️';
    position: fixed;
    top: 10%;
    left: -10%;
    font-size: 2rem;
    animation: clouds 20s linear infinite;
    z-index: -1;
}

body::after {
    content: '☁️ ☁️';
    position: fixed;
    top: 20%;
    right: -10%;
    font-size: 1.5rem;
    animation: clouds 25s linear infinite reverse;
    z-index: -1;
}

@keyframes clouds {
    0% { transform: translateX(-100px); }
    100% { transform: translateX(calc(100vw + 100px)); }
}

/* Conteneurs d'écrans */
.screen {
    display: none;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.screen.active {
    display: block;
    opacity: 1;
}

/* En-tête de la ferme */
.farm-header {
    text-align: center;
    margin-bottom: 30px;
    background: linear-gradient(45deg, var(--farm-cream), #fff);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    border: 4px solid var(--farm-brown);
    position: relative;
}

.farm-header::before {
    content: '🌾';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 2rem;
    animation: sway 3s ease-in-out infinite;
}

.farm-header::after {
    content: '🌾';
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 2rem;
    animation: sway 3s ease-in-out infinite reverse;
}

.farm-header h1 {
    color: var(--farm-green);
    font-size: 3rem;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
    margin-bottom: 10px;
}

.subtitle {
    color: var(--farm-brown);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.farm-animals {
    font-size: 2rem;
    animation: dance 2s ease-in-out infinite;
}

.farm-celebration {
    font-size: 2.5rem;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes sway {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

@keyframes dance {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Section des règles */
.rules-section {
    background: var(--farm-cream);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    border: 3px solid var(--farm-brown);
    position: relative;
}

.rules-section::before {
    content: '📋';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--farm-cream);
    padding: 5px 10px;
    border: 2px solid var(--farm-brown);
    border-radius: 50%;
    font-size: 1.5rem;
}

.rules-section h2 {
    color: var(--farm-green);
    margin-bottom: 15px;
    text-align: center;
}

.rules-section ul {
    list-style: none;
}

.rules-section li {
    padding: 8px 0;
    font-size: 1.1rem;
    color: var(--farm-brown);
    position: relative;
    padding-left: 30px;
}

/* Configuration */
.config-section {
    background: linear-gradient(135deg, #fff, var(--farm-cream));
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 30px;
    border: 3px solid var(--farm-green);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.config-section h2 {
    color: var(--farm-green);
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.config-group {
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(255,255,255,0.7);
    border-radius: 15px;
    border: 2px solid rgba(74,124,89,0.3);
}

.config-group label {
    display: block;
    font-weight: bold;
    color: var(--farm-brown);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

/* Sélection des tables */
.tables-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 15px;
}

.tables-selection label {
    display: flex;
    align-items: center;
    padding: 10px;
    background: var(--farm-cream);
    border: 2px solid var(--farm-green);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: normal;
    margin-bottom: 0;
}

.tables-selection label:hover {
    background: var(--farm-yellow);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.tables-selection input[type="checkbox"] {
    margin-right: 8px;
    transform: scale(1.2);
}

.tables-selection input[type="checkbox"]:checked + span {
    font-weight: bold;
    color: var(--farm-green);
}

/* Inputs */
input[type="number"] {
    width: 100px;
    padding: 10px;
    border: 2px solid var(--farm-green);
    border-radius: 8px;
    font-size: 1.1rem;
    text-align: center;
}

input[type="range"] {
    width: 100%;
    margin: 10px 0;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 5px;
    background: #ddd;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--farm-green);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

input[type="range"]::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--farm-green);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* Descriptions de configuration */
.difficulty-description,
.time-description {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.9rem;
}

.difficulty-description span,
.time-description span {
    padding: 5px 10px;
    border-radius: 15px;
    background: rgba(255,255,255,0.5);
    transition: all 0.3s ease;
}

.difficulty-description span.active,
.time-description span.active {
    background: var(--farm-yellow);
    font-weight: bold;
    transform: scale(1.1);
}

.config-hint {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    margin-left: 10px;
}

/* Boutons principaux */
.farm-button {
    background: linear-gradient(45deg, var(--farm-green), #5dade2);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.farm-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    background: linear-gradient(45deg, #5dade2, var(--farm-green));
}

.farm-button:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.farm-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.farm-button:hover::before {
    width: 300px;
    height: 300px;
}

/* Footer de bienvenue */
.welcome-footer {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
    background: rgba(255,255,255,0.8);
    border-radius: 15px;
    border: 2px dashed var(--farm-green);
}

.welcome-footer p {
    color: var(--farm-green);
    font-size: 1.2rem;
    font-weight: bold;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Interface de jeu */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--farm-cream);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 30px;
    border: 3px solid var(--farm-brown);
    flex-wrap: wrap;
    gap: 15px;
}

.score-info {
    display: flex;
    gap: 30px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--farm-brown);
}

.timer-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.timer-bar {
    width: 200px;
    height: 20px;
    background: #ddd;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--farm-brown);
}

#timer-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-green), var(--farm-yellow));
    transition: width 1s linear, background 0.3s ease;
    border-radius: 8px;
}

#timer-fill.timer-warning {
    background: linear-gradient(90deg, var(--warning-orange), var(--farm-yellow));
}

#timer-fill.timer-critical {
    background: linear-gradient(90deg, var(--error-red), var(--warning-orange));
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

#timer-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--farm-brown);
    min-width: 40px;
    text-align: center;
}

/* Contenu du jeu */
.game-content {
    text-align: center;
    margin-bottom: 30px;
}

.question-section {
    background: #2c3e50;
    color: white;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    position: relative;
    border: 5px solid var(--farm-brown);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.3);
}

.question-section::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20px;
    right: 20px;
    height: 5px;
    background: var(--farm-brown);
    border-radius: 3px;
}

.question-section::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 20px;
    right: 20px;
    height: 5px;
    background: var(--farm-brown);
    border-radius: 3px;
}

.question-decoration {
    font-size: 1rem;
    margin-bottom: 15px;
    opacity: 0.8;
}

#question-text {
    font-size: 3rem;
    font-weight: bold;
    margin: 20px 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    font-family: 'Courier New', monospace;
    border: 3px dashed rgba(255,255,255,0.3);
    padding: 20px;
    border-radius: 15px;
}

.question-hint {
    font-size: 1rem;
    opacity: 0.7;
    font-style: italic;
}

/* Grille de réponses */
.answers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
}

.answer-button {
    background: linear-gradient(145deg, var(--farm-cream), #fff);
    border: 3px solid var(--farm-green);
    border-radius: 15px;
    padding: 20px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--farm-brown);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.5s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.answer-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    background: linear-gradient(145deg, var(--farm-yellow), var(--farm-cream));
}

.answer-button:active {
    transform: translateY(-2px) scale(1.02);
}

.answer-button.correct {
    background: linear-gradient(145deg, var(--success-green), #2ecc71);
    color: white;
    border-color: #27ae60;
    animation: correctPulse 0.6s ease-out;
}

.answer-button.incorrect {
    background: linear-gradient(145deg, var(--error-red), #e74c3c);
    color: white;
    border-color: #c0392b;
    animation: shake 0.6s ease-out;
}

.answer-button.disabled {
    opacity: 0.5;
    transform: scale(0.95);
}

@keyframes correctPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

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

/* Barre de progression du jeu */
.game-progress {
    background: var(--farm-cream);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid var(--farm-green);
}

.progress-bar {
    width: 100%;
    height: 15px;
    background: #ddd;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}

#progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--farm-green), var(--farm-blue));
    transition: width 0.5s ease;
    border-radius: 6px;
}

.progress-text {
    text-align: center;
    color: var(--farm-brown);
    font-weight: bold;
}

/* Écran de résultats */
.final-score {
    text-align: center;
    background: linear-gradient(135deg, var(--farm-cream), #fff);
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 30px;
    border: 4px solid var(--farm-green);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.final-score h2 {
    font-size: 2.5rem;
    color: var(--farm-green);
    margin-bottom: 15px;
}

#final-score {
    color: var(--farm-blue);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

#performance-message {
    font-size: 1.3rem;
    color: var(--farm-brown);
    margin-bottom: 20px;
    font-weight: bold;
}

/* Système d'étoiles */
.score-stars {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}

.star {
    font-size: 2rem;
    animation: starPop 0.5s ease-out forwards;
    opacity: 0;
    transform: scale(0);
}

@keyframes starPop {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Résumé statistique */
.results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.summary-item {
    background: linear-gradient(135deg, #fff, var(--farm-cream));
    padding: 20px;
    border-radius: 15px;
    border: 2px solid var(--farm-green);
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.summary-item:hover {
    transform: translateY(-3px);
}

.summary-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
}

.summary-label {
    display: block;
    color: var(--farm-brown);
    font-weight: bold;
    margin-bottom: 5px;
}

.summary-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--farm-green);
}

/* Détails des résultats */
.results-details {
    background: var(--farm-cream);
    padding: 25px;
    border-radius: 20px;
    border: 3px solid var(--farm-green);
    margin-bottom: 30px;
}

.results-details h3 {
    color: var(--farm-green);
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

/* Filtres des résultats */
.results-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--farm-cream);
    border: 2px solid var(--farm-green);
    color: var(--farm-brown);
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
}

.filter-btn:hover {
    background: var(--farm-yellow);
    transform: translateY(-2px);
}

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

/* Liste des résultats */
#results-list {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

.result-item {
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.result-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.result-item.correct {
    border-color: var(--success-green);
    background: linear-gradient(135deg, #fff, #d5f4e6);
}

.result-item.incorrect {
    border-color: var(--error-red);
    background: linear-gradient(135deg, #fff, #fdf2f2);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.question-num {
    font-weight: bold;
    color: var(--farm-brown);
    min-width: 30px;
}

.result-icon {
    font-size: 1.2rem;
}

.time-badge {
    background: var(--farm-yellow);
    color: var(--farm-brown);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-left: auto;
}

.result-content .question {
    font-weight: bold;
    color: var(--farm-brown);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.answers {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.user-answer {
    color: #666;
}

.correct-answer {
    color: var(--success-green);
    font-weight: bold;
}

/* Actions des résultats */
.results-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.results-actions .farm-button {
    min-width: 200px;
}

/* Section d'encouragement */
.encouragement-section {
    text-align: center;
    background: linear-gradient(135deg, var(--farm-yellow), var(--farm-cream));
    padding: 25px;
    border-radius: 20px;
    border: 3px solid var(--farm-green);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.encouragement-message {
    font-size: 1.2rem;
    color: var(--farm-brown);
    font-weight: bold;
    margin-bottom: 15px;
}

.farm-animals-celebration {
    font-size: 1.1rem;
    color: var(--farm-green);
    animation: dance 3s ease-in-out infinite;
}

/* Overlay de feedback */
.feedback-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.feedback-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    border: 4px solid var(--farm-green);
    animation: feedbackPop 0.5s ease-out;
}

@keyframes feedbackPop {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

#feedback-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

#feedback-text {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--farm-brown);
}

.feedback-overlay.success #feedback-icon {
    animation: bounce 1s ease-in-out infinite;
}

.feedback-overlay.error #feedback-icon {
    animation: shake 0.6s ease-out;
}

.feedback-overlay.warning #feedback-icon {
    animation: pulse 1s ease-in-out infinite;
}

/* Conteneur de particules */
#particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
}

.particle {
    position: absolute;
    font-size: 2rem;
    animation: particleFloat 3s ease-out forwards;
    pointer-events: none;
}

@keyframes particleFloat {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(-100px) rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .farm-header h1 {
        font-size: 2rem;
    }
    
    .game-header {
        flex-direction: column;
        text-align: center;
    }
    
    .score-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .timer-bar {
        width: 150px;
    }
    
    #question-text {
        font-size: 2rem;
    }
    
    .answers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }
    
    .answer-button {
        padding: 15px;
        font-size: 1.2rem;
    }
    
    .results-summary {
        grid-template-columns: 1fr;
    }
    
    .results-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .results-actions .farm-button {
        width: 100%;
        max-width: 300px;
    }
    
    .tables-selection {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .screen {
        padding: 10px;
    }
    
    .farm-header {
        padding: 20px;
    }
    
    .farm-header h1 {
        font-size: 1.5rem;
    }
    
    .config-section,
    .rules-section {
        padding: 15px;
    }
    
    #question-text {
        font-size: 1.5rem;
        padding: 15px;
    }
    
    .answer-button {
        padding: 12px;
        font-size: 1rem;
    }
    
    .feedback-content {
        padding: 20px;
        margin: 20px;
    }
    
    #feedback-icon {
        font-size: 3rem;
    }
    
    #feedback-text {
        font-size: 1.1rem;
    }
}

/* Scrollbar personnalisée */
#results-list::-webkit-scrollbar {
    width: 8px;
}

#results-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

#results-list::-webkit-scrollbar-thumb {
    background: var(--farm-green);
    border-radius: 4px;
}

#results-list::-webkit-scrollbar-thumb:hover {
    background: var(--farm-brown);
}

/* Animations d'entrée pour les sections */
.config-group,
.summary-item,
.result-item {
    animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Effets de brillance sur les boutons importants */
.farm-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
    opacity: 0;
}

.farm-button:hover::after {
    animation: shine 0.6s ease-out;
}

@keyframes shine {
    0% {
        opacity: 0;
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}