/* UI Component Styles for Jeans-Zip Game */

/* Main Menu Styles */
#main-menu {
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
    background: radial-gradient(circle at center, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%);
}

.menu-content {
    text-align: center;
    max-width: 500px;
    width: 100%;
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--brass-light);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

.tagline {
    font-size: 1.2rem;
    color: var(--cream);
    margin-bottom: var(--spacing-xxl);
    font-style: italic;
    opacity: 0.9;
}

.main-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Level Selection Styles */
.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.level-card {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.8) 0%, rgba(59, 130, 246, 0.8) 100%);
    border: 2px solid var(--brass-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.level-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 25%, rgba(255,255,255,0.1) 25%, rgba(255,255,255,0.1) 50%, transparent 50%, transparent 75%, rgba(255,255,255,0.1) 75%);
    background-size: 20px 20px;
    pointer-events: none;
}

.level-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--white);
}

.level-card.locked {
    opacity: 0.5;
    cursor: not-allowed;
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.8) 0%, rgba(75, 85, 99, 0.8) 100%);
}

.level-card.completed {
    border-color: #10B981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.8) 0%, rgba(5, 150, 105, 0.8) 100%);
}

.level-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.level-size {
    font-size: 0.9rem;
    color: var(--cream);
    margin-bottom: var(--spacing-sm);
}

.level-stars {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
}

.star {
    color: #FBBF24;
    font-size: 1.2rem;
}

.star.empty {
    color: rgba(251, 191, 36, 0.3);
}

/* Victory Screen Styles */
#victory-screen {
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.2) 0%, rgba(0,0,0,0.3) 100%);
}

.victory-message {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.victory-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--cream);
    margin-bottom: var(--spacing-xs);
}

#final-moves {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--brass-light);
}

#star-rating {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
}

#star-rating .star {
    font-size: 1.5rem;
    animation: star-twinkle 1.5s ease-in-out infinite;
}

#star-rating .star:nth-child(1) { animation-delay: 0.1s; }
#star-rating .star:nth-child(2) { animation-delay: 0.3s; }
#star-rating .star:nth-child(3) { animation-delay: 0.5s; }

@keyframes star-twinkle {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.victory-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

/* Settings Screen Styles */
.settings-options {
    max-width: 400px;
    margin: 0 auto;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(5px);
}

.setting-item label {
    color: var(--cream);
    font-weight: 600;
}

.setting-item select {
    background: rgba(0, 0, 0, 0.3);
    color: var(--white);
    border: 1px solid var(--brass-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
}

.setting-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--brass-light);
}

/* Rules and Lore Screen Styles */
.lore-section,
.rules-section,
.tips-section {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--brass-light);
}

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

.rules-section li,
.tips-section li {
    position: relative;
    padding-left: var(--spacing-lg);
}

.rules-section li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    color: var(--brass-light);
    font-size: 1.2rem;
}

.tips-section li::before {
    content: '💡';
    position: absolute;
    left: 0;
    font-size: 1rem;
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--brass-light);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--denim-blue) 0%, var(--denim-dark) 100%);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 2px solid var(--brass-light);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-color: #10B981;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.toast.error {
    border-color: #DC2626;
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: linear-gradient(135deg, var(--denim-dark) 0%, var(--denim-blue) 100%);
    border: 3px solid var(--brass-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    transform: scale(0.8);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .levels-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .level-card {
        padding: var(--spacing-md);
    }
    
    .victory-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .victory-actions {
        width: 100%;
    }
    
    .victory-actions .menu-btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 2rem;
    }
    
    .levels-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .toast {
        position: fixed;
        top: auto;
        bottom: 20px;
        left: 20px;
        right: 20px;
        transform: translateY(100%);
    }
    
    .toast.show {
        transform: translateY(0);
    }

    .main-page-content {
        margin-top: var(--spacing-lg);
    }

    .main-page-content section {
        margin-bottom: var(--spacing-md);
    }

    .main-page-content h2,
    .main-page-content h3 {
        font-size: 1.2rem;
    }
}

/* Main Page SEO Content Styles */
.main-page-content {
    margin-top: var(--spacing-xxl);
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.main-page-content section {
    margin-bottom: var(--spacing-xl);
    background: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.main-page-content h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--brass-light);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.main-page-content h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--cream);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--brass-light);
    padding-bottom: var(--spacing-sm);
}

.main-page-content p {
    line-height: 1.6;
    color: var(--cream-light);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.main-page-content ul {
    list-style: none;
    padding-left: 0;
}

.main-page-content li {
    color: var(--cream-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.main-page-content li::before {
    content: '🧵';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1rem;
}

.main-page-content strong {
    color: var(--brass-light);
    font-weight: bold;
}