/* Game Styles */

/* Game Container */
.game-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.5rem 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* VS Divider Container */
.vs-divider-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    align-self: center;
}

/* Score Display */
.score-display {
    text-align: center;
    padding: 0.5rem 1.25rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.score-label {
    display: none;
}

.score-value {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

/* Comparison Container */
.comparison-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: flex-start;
    width: 100%;
}

/* Comparison Cards */
.comparison-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: slideInUp 0.5s ease;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-image-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e7eb 100%);
    position: relative;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.comparison-card:hover .card-image {
    transform: scale(1.05);
}

.card-info {
    padding: 0.75rem 1.25rem;
}

.card-name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.2;
    text-align: center;
}

/* Search Volume */
.search-volume {
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: 12px;
    text-align: center;
}

.volume-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.volume-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    animation: countUp 1s ease;
}

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

/* Answer Buttons */
.answer-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0;
}

.answer-btn {
    padding: 0.75rem 0.5rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    box-shadow: var(--shadow-md);
}

.answer-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.answer-btn:active {
    transform: translateY(0);
}

.btn-higher {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.btn-higher:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.btn-lower {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.btn-lower:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.btn-icon {
    font-size: 1.25rem;
}

.btn-text {
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

/* VS Divider */
.vs-divider {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    padding: 0.75rem;
    background: var(--bg-white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Result Animations */
.card-correct {
    animation: correctShake 0.5s ease;
    border: 3px solid var(--success-color);
}

.card-wrong {
    animation: wrongShake 0.5s ease;
    border: 3px solid var(--danger-color);
}

@keyframes correctShake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

@keyframes wrongShake {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-2deg); }
    20%, 40%, 60%, 80% { transform: rotate(2deg); }
}

/* Game Over Modal Styles */
.final-score {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 16px;
    margin-bottom: 2rem;
}

.final-score .score-label {
    display: block;
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.final-score .score-number {
    display: block;
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.personal-best {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    animation: confetti 1s ease;
}

@keyframes confetti {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.login-prompt {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.login-prompt p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* Revealed State */
.search-volume.revealed .volume-number {
    color: var(--success-color);
}

/* Hidden State */
.search-volume.hidden {
    background: transparent;
}

/* Transition States */
.card-transitioning {
    animation: cardSlide 0.5s ease;
}

@keyframes cardSlide {
    0% {
        transform: translateX(0);
        opacity: 1;
    }
    50% {
        transform: translateX(-20px);
        opacity: 0.5;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Loading State for Cards */
.card-loading {
    position: relative;
    pointer-events: none;
}

.card-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Disabled Button State */
.answer-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}