/**
 * 🎮 ADVANCED MINI-GAMES CSS
 * Styles for 4 new addictive games
 */

/* ============================================
   🎨 GENERAL MINIGAME STYLES
   ============================================ */

.minigame-header {
    text-align: center;
    margin-bottom: 2rem;
}

.minigame-header h2 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #06b6d4, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.game-score,
.game-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fbbf24;
}

.game-stats span {
    color: rgba(255, 255, 255, 0.9);
}

.game-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.control-btn {
    background: linear-gradient(135deg, #06b6d4, #10b981);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.4);
}

.control-btn:active {
    transform: scale(0.95);
}

.control-btn.big-btn {
    font-size: 1.5rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.game-instructions {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    text-align: center;
}

.game-instructions p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

/* ============================================
   🪙 COIN RUSH STYLES
   ============================================ */

#coinrush-canvas {
    display: block;
    margin: 0 auto;
    border: 2px solid rgba(6, 182, 212, 0.3);
    border-radius: 16px;
    background: linear-gradient(180deg, #0a192f 0%, #1e3a5f 100%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    max-width: 100%;
    height: auto;
}

/* ============================================
   🧠 MEMORY PRO STYLES
   ============================================ */

.difficulty-selector {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.diff-btn {
    background: rgba(15, 23, 42, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.diff-btn:hover {
    border-color: rgba(6, 182, 212, 0.5);
    color: rgba(255, 255, 255, 0.9);
}

.diff-btn.active {
    background: linear-gradient(135deg, #06b6d4, #10b981);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}

.memory-grid {
    display: grid;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem;
}

.memory-card {
    aspect-ratio: 1;
    cursor: pointer;
    perspective: 1000px;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.memory-card.flipped .card-inner {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 3rem;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.card-front {
    background: linear-gradient(135deg, #1e293b, #334155);
    color: rgba(255, 255, 255, 0.5);
}

.card-back {
    background: linear-gradient(135deg, #06b6d4, #10b981);
    color: white;
    transform: rotateY(180deg);
}

.memory-card.matched .card-inner {
    opacity: 0.6;
}

.memory-card.matched .card-back {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    animation: matchPulse 0.5s ease;
}

@keyframes matchPulse {
    0%, 100% {
        transform: rotateY(180deg) scale(1);
    }
    50% {
        transform: rotateY(180deg) scale(1.1);
    }
}

/* ============================================
   🎵 RHYTHM CLICKER STYLES
   ============================================ */

.rhythm-track {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 150px;
    margin: 0 auto 2rem;
    background: linear-gradient(90deg, 
        rgba(15, 23, 42, 0.9) 0%,
        rgba(6, 182, 212, 0.2) 50%,
        rgba(15, 23, 42, 0.9) 100%
    );
    border: 2px solid rgba(6, 182, 212, 0.3);
    border-radius: 16px;
    overflow: hidden;
}

.hit-zone {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-left: 2px solid rgba(255, 255, 255, 0.5);
    border-right: 2px solid rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    animation: hitZonePulse 1s ease-in-out infinite;
}

@keyframes hitZonePulse {
    0%, 100% {
        background: rgba(255, 255, 255, 0.1);
    }
    50% {
        background: rgba(6, 182, 212, 0.2);
    }
}

.rhythm-note {
    position: absolute;
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
    transition: color 0.2s;
}

.rhythm-feedback {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 700;
    color: #fbbf24;
    text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
    animation: feedbackPop 0.5s ease-out;
    pointer-events: none;
}

@keyframes feedbackPop {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

.game-over-screen {
    text-align: center;
    padding: 2rem;
    background: rgba(15, 23, 42, 0.9);
    border-radius: 16px;
    margin: 1rem;
}

.game-over-screen h2 {
    font-size: 2rem;
    color: #fbbf24;
    margin-bottom: 1rem;
}

.game-over-screen p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

/* ============================================
   🏗️ STACK BUILDER STYLES
   ============================================ */

#stack-canvas {
    display: block;
    margin: 0 auto;
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 16px;
    background: linear-gradient(180deg, #0a192f 0%, #1e3a5f 100%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    max-width: 100%;
    height: auto;
}

/* ============================================
   📱 RESPONSIVE MOBILE
   ============================================ */

@media (max-width: 768px) {
    .minigame-header h2 {
        font-size: 1.5rem;
    }
    
    .game-score,
    .game-stats {
        font-size: 1rem;
        gap: 1rem;
    }
    
    #coinrush-canvas,
    #stack-canvas {
        width: 100%;
        height: auto;
    }
    
    .memory-grid {
        gap: 0.5rem;
        padding: 0.5rem;
    }
    
    .card-front,
    .card-back {
        font-size: 2rem;
    }
    
    .rhythm-track {
        height: 100px;
    }
    
    .rhythm-note {
        font-size: 2rem;
    }
    
    .hit-zone {
        width: 60px;
        font-size: 2rem;
    }
    
    .control-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .control-btn.big-btn {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }
    
    .game-instructions {
        padding: 1rem;
    }
    
    .game-instructions p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .difficulty-selector {
        flex-direction: column;
    }
    
    .diff-btn {
        width: 100%;
    }
    
    .game-controls {
        flex-direction: column;
    }
    
    .control-btn {
        width: 100%;
    }
}