/* ============================================
   GAME INTERFACE STYLES
   Shared styles for both games
   ============================================ */

.game-container {
    min-height: 100vh;
    padding: var(--space-xl) 0;
}

/* Game Header */
.game-header {
    background: var(--bg-secondary);
    border-bottom: 2px solid rgba(139, 92, 246, 0.3);
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-2xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.game-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.game-title-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.game-title-icon {
    font-size: 2.5rem;
}

.game-title-text h1 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.game-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.game-stats-bar {
    display: flex;
    gap: var(--space-xl);
    align-items: center;
}

.game-stat-item {
    text-align: center;
}

.game-stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.game-stat-value {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
}

.game-stat-value.score {
    color: var(--accent-green);
}

.game-stat-value.level {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Game Area */
.game-area {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Progress Indicator */
.level-progress {
    margin-bottom: var(--space-2xl);
}

.level-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.level-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.difficulty-badge {
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.difficulty-easy {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.difficulty-medium {
    background: rgba(249, 115, 22, 0.2);
    color: var(--accent-orange);
    border: 1px solid var(--accent-orange);
}

.difficulty-hard {
    background: rgba(236, 72, 153, 0.2);
    color: var(--accent-pink);
    border: 1px solid var(--accent-pink);
}

/* Story Display */
.story-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    margin-bottom: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.story-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 10rem;
    font-family: Georgia, serif;
    color: rgba(139, 92, 246, 0.1);
    line-height: 1;
}

.story-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    font-weight: 400;
    text-align: justify;
}

/* Answer Section */
.answer-section {
    margin-bottom: var(--space-2xl);
}

.answer-label {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    text-align: center;
    color: var(--text-secondary);
}

.answer-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
}

.answer-btn {
    padding: var(--space-xl) var(--space-lg);
    background: var(--bg-tertiary);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.answer-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.answer-btn:hover {
    border-color: var(--primary-purple);
    background: rgba(139, 92, 246, 0.1);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.answer-btn:hover::before {
    width: 300px;
    height: 300px;
}

.answer-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Number Input */
.number-input-container {
    max-width: 400px;
    margin: 0 auto;
}

.number-input {
    width: 100%;
    padding: var(--space-xl);
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    background: var(--bg-tertiary);
    border: 3px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.number-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 5px rgba(139, 92, 246, 0.2), var(--shadow-glow);
    background: var(--bg-secondary);
}

/* Result Display */
.result-display {
    display: none;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    animation: slideDown 0.4s ease-out;
}

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

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

.result-display.show {
    display: block;
}

.result-display.correct {
    border: 2px solid var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

.result-display.wrong {
    border: 2px solid var(--accent-pink);
    background: rgba(236, 72, 153, 0.1);
}

.result-icon {
    font-size: 4rem;
    text-align: center;
    margin-bottom: var(--space-md);
}

.result-message {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-md);
}

.result-display.correct .result-message {
    color: var(--accent-green);
}

.result-display.wrong .result-message {
    color: var(--accent-pink);
}

.result-score-change {
    text-align: center;
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
}

.result-explanation {
    background: var(--bg-tertiary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-purple);
}

.result-explanation-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--primary-purple-light);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.result-explanation-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Action Buttons */
.game-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* Loading State */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.show {
    display: flex;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(139, 92, 246, 0.2);
    border-top-color: var(--primary-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--space-lg);
}

.loading-text {
    color: var(--text-primary);
    font-size: 1.125rem;
}

/* Responsive */
@media (max-width: 768px) {
    .game-header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .game-stats-bar {
        width: 100%;
        justify-content: space-around;
    }

    .story-card {
        padding: var(--space-2xl);
    }

    .story-text {
        font-size: 1.125rem;
    }

    .answer-options {
        grid-template-columns: 1fr;
    }

    .game-actions {
        flex-direction: column;
    }

    .game-actions .btn {
        width: 100%;
    }
}