/**
 * MinecraftHub - Components CSS
 * Reusable UI components and specific page elements
 */

/* ===== Search Section ===== */
.search-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-secondary);
}

.search-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.search-header h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.search-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.search-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.search-bar {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-muted);
    z-index: 2;
}

.search-bar input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    background: var(--bg-card);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 90, 160, 0.1);
}

.search-clear {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: none;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.search-clear:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.filter-controls {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.select-dropdown {
    padding: var(--spacing-sm) var(--spacing-md);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 150px;
}

.select-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 90, 160, 0.1);
}

/* ===== Worlds Section ===== */
.worlds-section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xxl);
}

.section-header h2 {
    margin: 0;
    color: var(--text-primary);
}

.view-toggles {
    display: flex;
    gap: var(--spacing-xs);
}

.view-toggle {
    width: 40px;
    height: 40px;
    border: var(--border-width) solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.view-toggle:hover,
.view-toggle.active {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.worlds-container {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    transition: all var(--transition-base);
}

.worlds-container.view-list {
    grid-template-columns: 1fr;
}

.worlds-container.view-list .world-card {
    display: flex;
    flex-direction: row;
    max-width: none;
}

.worlds-container.view-list .world-card-body {
    flex: 1;
}

/* ===== Ungrouped World Layout ===== */
.worlds-container.ungrouped {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.worlds-container.ungrouped.view-list {
    grid-template-columns: 1fr;
}

.worlds-container.ungrouped.view-list .world-card {
    display: flex;
    flex-direction: row;
    max-width: none;
}

/* ===== World Cards ===== */
.world-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
    opacity: 0;
    transform: translateY(20px);
}

.world-card.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

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

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

.world-card-header {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.world-category {
    background: var(--primary-color);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.world-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

.world-card-body {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.world-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.world-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    flex: 1;
}

.world-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.meta-item i {
    width: 16px;
    color: var(--text-muted);
}

.world-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.world-card-footer {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
}

.download-btn {
    width: 100%;
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.download-btn:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.download-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.download-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--secondary-color);
    width: 0%;
    transition: width var(--transition-base);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
}

/* ===== Features Section ===== */
.features-section {
    padding: var(--spacing-xxl) 0;
    background: var(--bg-secondary);
}

.features-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: var(--border-width) solid var(--border-color);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--text-light);
    font-size: var(--font-size-xl);
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

[data-theme="dark"] .footer {
    background: #0a0a0a;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--text-light);
}

.footer-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-stat {
    display: flex;
    flex-direction: column;
}

.footer-stat span {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--secondary-color);
}

.footer-stat small {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-light);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: var(--border-width) solid transparent;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

.btn-success {
    background: var(--success-color);
    color: var(--text-light);
    border-color: var(--success-color);
}

.btn-danger {
    background: var(--error-color);
    color: var(--text-light);
    border-color: var(--error-color);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* ===== Animations ===== */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.pulse {
    animation: pulse 2s infinite;
}

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

/* ===== Loading States ===== */
.loading-worlds {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-tertiary);
    border-left-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

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

@keyframes notificationProgress {
    from { width: 0%; }
    to { width: 100%; }
}

/* ===== Notifications ===== */
.notification-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
    width: 100%;
    pointer-events: none;
    transition: all var(--transition-base);

}

.notification {
    background: var(--bg-card);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: auto;
    position: relative;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--primary-color);
    width: 0%;
    z-index: 1;
}

.notification-progress.animate {
    animation: notificationProgress linear forwards;
}

.notification-success .notification-progress {
    background: var(--success-color);
}

.notification-error .notification-progress {
    background: var(--error-color);
}

.notification-warning .notification-progress {
    background: var(--warning-color);
}

.notification-info .notification-progress {
    background: var(--info-color);
}

.notification-content {
    padding: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.notification-content i {
    margin-top: 2px;
    flex-shrink: 0;
}

.notification-success i {
    color: var(--success-color);
}

.notification-error i {
    color: var(--error-color);
}

.notification-warning i {
    color: var(--warning-color);
}

.notification-info i {
    color: var(--info-color);
}

.notification-message {
    flex: 1;
    color: var(--text-primary);
    line-height: 1.4;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    margin-left: auto;
    flex-shrink: 0;
}

.notification-close:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

/* ===== Modals ===== */
.modal-overlay,
.world-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    animation: fadeIn 0.3s ease-out forwards;
}

.modal,
.world-modal {
    background: var(--bg-card);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9);
    animation: modalIn 0.3s ease-out 0.1s forwards;
}

@keyframes modalIn {
    to {
        transform: scale(1);
    }
}

.modal-header,
.world-modal-header {
    padding: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2,
.world-modal-header h2 {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    font-size: var(--font-size-lg);
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.modal-body,
.world-modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer,
.world-modal-footer {
    padding: var(--spacing-lg);
    border-top: var(--border-width) solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.world-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.detail-item label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-item span {
    color: var(--text-primary);
    font-weight: 500;
}

.world-description-full,
.world-tags-full {
    margin-bottom: var(--spacing-lg);
}

.world-description-full label,
.world-tags-full label {
    display: block;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.world-description-full p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}

.world-tags-full .tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

/* ===== Global Loading ===== */
.global-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

[data-theme="dark"] .global-loading {
    background: rgba(26, 26, 26, 0.9);
}

.global-loading.show {
    opacity: 1;
}

.global-loading .loading-content {
    text-align: center;
    color: var(--text-primary);
}

.global-loading .spinner {
    margin: 0 auto var(--spacing-md);
}

/* ===== Responsive Notifications ===== */
@media (max-width: 576px) {
    .notification-container {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        max-width: none;
    }
    
    .modal,
    .world-modal {
        margin: var(--spacing-sm);
        max-width: none;
        width: auto;
    }
    
    .modal-header,
    .world-modal-header,
    .modal-body,
    .world-modal-body,
    .modal-footer,
    .world-modal-footer {
        padding: var(--spacing-md);
    }
    
    .world-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

/* ===== Category Controls ===== */
.category-controls {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.category-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-duration);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.category-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-light);
}

.category-toggle.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.category-toggle i {
    font-size: var(--font-size-base);
}

/* ===== Category Sections ===== */
.category-section {
    margin-bottom: var(--spacing-xxl);
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.category-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
}

.category-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    color: white;
    font-size: var(--font-size-sm);
}

.category-count {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.category-worlds {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

/* Category Colors - Applied via data attributes */
[data-category="all-the-mods"] .category-icon { background-color: #ff6b35; }
[data-category="create"] .category-icon { background-color: #4caf50; }
[data-category="stoneblock"] .category-icon { background-color: #9e9e9e; }
[data-category="tekkit"] .category-icon { background-color: #2196f3; }
[data-category="skyfactory"] .category-icon { background-color: #87ceeb; }
[data-category="project-architect"] .category-icon { background-color: #ff9800; }
[data-category="other"] .category-icon { background-color: #607d8b; }