/* ============================================
   FERGALLISTER GAME ARCADE - Shared Styles
   Theme: Mystical dark with glowing accents
   ============================================ */

/* CSS Variables */
:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: rgba(0, 0, 0, 0.5);
    --accent-primary: #e94560;
    --accent-secondary: #ff6b6b;
    --accent-tertiary: #4ecdc4;
    --text-primary: #e0e0e0;
    --text-secondary: #888;
    --glow-primary: 0 0 10px #e94560, 0 0 20px rgba(233, 69, 96, 0.5);
    --glow-secondary: 0 0 10px #4ecdc4, 0 0 20px rgba(78, 205, 196, 0.5);
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
}

body {
    font-family: Georgia, serif;
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    color: var(--accent-primary);
    text-shadow: var(--glow-primary);
}

h1 { font-size: clamp(1.5rem, 5vw, 2.5rem); }
h2 { font-size: clamp(1.2rem, 4vw, 1.8rem); }
h3 { font-size: clamp(1rem, 3vw, 1.3rem); }

p { margin-bottom: 1em; }
a { color: var(--accent-tertiary); text-decoration: none; }
a:hover { color: var(--accent-secondary); }

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.flex-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Header */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--bg-card);
    border-bottom: 2px solid var(--accent-primary);
    margin-bottom: 20px;
}

.game-title {
    font-size: clamp(1rem, 4vw, 1.5rem);
    color: var(--accent-primary);
    text-shadow: var(--glow-primary);
}

.back-btn {
    padding: 8px 16px;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.back-btn:hover {
    background: var(--accent-secondary);
    transform: scale(1.05);
}

/* Game Cards Grid */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.game-card {
    background: var(--bg-card);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(233,69,96,0.1), rgba(78,205,196,0.1));
    opacity: 0;
    transition: var(--transition);
}

.game-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--glow-primary);
}

.game-card:hover::before {
    opacity: 1;
}

.game-card.featured {
    border-color: var(--accent-tertiary);
}

.game-card.featured::after {
    content: 'NEW';
    position: absolute;
    top: 10px;
    right: -30px;
    background: var(--accent-tertiary);
    color: var(--bg-primary);
    padding: 5px 40px;
    font-size: 0.7rem;
    font-weight: bold;
    transform: rotate(45deg);
}

.game-icon {
    font-size: 4rem;
    margin-bottom: 15px;
    display: block;
}

.game-card h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.game-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.high-score-badge {
    display: inline-block;
    margin-top: 10px;
    padding: 5px 15px;
    background: var(--accent-tertiary);
    color: var(--bg-primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.difficulty-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border: 1px solid var(--text-secondary);
}

/* Score Display */
.score-display {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 15px 0;
}

.score-box {
    background: var(--bg-card);
    border: 2px solid var(--accent-tertiary);
    border-radius: var(--border-radius);
    padding: 10px 20px;
    text-align: center;
    min-width: 100px;
}

.score-box h4 {
    color: var(--accent-tertiary);
    font-size: 0.8rem;
    margin-bottom: 5px;
}

.score-box span {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

.btn:hover {
    background: var(--accent-secondary);
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(233,69,96,0.4);
}

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

.btn-secondary {
    background: var(--accent-tertiary);
    color: var(--bg-primary);
}

.btn-secondary:hover {
    background: #6ee7de;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Game Canvas Container */
.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

#game-canvas, canvas {
    background: rgba(0, 0, 0, 0.5);
    border: 3px solid var(--accent-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--glow-primary);
    max-width: 100%;
    height: auto;
}

/* Mobile Controls */
.controls {
    display: grid;
    gap: 10px;
    margin-top: 20px;
    width: 100%;
    max-width: 300px;
}

.ctrl-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 15px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    touch-action: manipulation;
}

.ctrl-btn:active {
    background: var(--accent-secondary);
    transform: scale(0.95);
}

.ctrl-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.ctrl-row .ctrl-btn:nth-child(2) {
    grid-column: 2;
}

/* Overlay / Modal */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
    text-align: center;
}

.overlay.hidden {
    display: none;
}

.overlay h2 {
    margin-bottom: 20px;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
}

.overlay p {
    margin-bottom: 15px;
}

.overlay .score {
    font-size: 2rem;
    color: var(--accent-tertiary);
    margin: 20px 0;
}

/* Instructions */
.instructions {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 15px;
    margin: 20px auto;
    max-width: 600px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.instructions kbd {
    background: var(--bg-primary);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--text-secondary);
    font-family: monospace;
}

/* Leaderboard */
.leaderboard {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 20px auto;
    max-width: 400px;
    width: 100%;
}

.leaderboard h3 {
    text-align: center;
    margin-bottom: 15px;
    color: var(--accent-tertiary);
}

.leaderboard-item {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.leaderboard-item:last-child {
    border-bottom: none;
}

.leaderboard-item .rank {
    color: var(--accent-primary);
    font-weight: bold;
    width: 30px;
}

.leaderboard-item .name {
    flex: 1;
    text-align: left;
}

.leaderboard-item .score {
    color: var(--accent-tertiary);
    font-weight: bold;
}

/* Loading Animation */
.loading {
    color: var(--text-secondary);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Responsive */
@media (max-width: 768px) {
    .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        padding: 10px;
        gap: 15px;
    }
    
    .game-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .controls {
        max-width: 280px;
    }
    
    .ctrl-btn {
        padding: 12px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .score-display {
        gap: 10px;
    }
    
    .score-box {
        min-width: 80px;
        padding: 8px 12px;
    }
    
    .score-box span {
        font-size: 1.2rem;
    }
}

/* Sound Toggle */
.sound-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 2px solid var(--accent-tertiary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    transition: var(--transition);
}

.sound-toggle:hover {
    background: var(--accent-tertiary);
    color: var(--bg-primary);
}

.sound-toggle.muted {
    opacity: 0.5;
}

/* Footer */
.game-footer {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: auto;
}

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes glow {
    from { text-shadow: 0 0 10px var(--accent-primary); }
    to { text-shadow: 0 0 20px var(--accent-secondary), 0 0 30px var(--accent-primary); }
}

.glow {
    animation: glow 2s ease-in-out infinite alternate;
}

/* Form Elements */
input[type="text"], input[type="number"] {
    background: var(--bg-primary);
    border: 2px solid var(--accent-tertiary);
    border-radius: 8px;
    padding: 10px 15px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    width: 100%;
    max-width: 300px;
}

input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: var(--glow-primary);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-glow { text-shadow: var(--glow-primary); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.hidden { display: none !important; }