/**
 * Pattern Library Modal Styles
 * Styles for the integrated Pattern Library with My Patterns and Community sections
 */

/* =========================================================================
   Library Modal Close Button - Top Right
   ========================================================================= */

#libraryModal .modal-content {
    position: relative;
}

#libraryModal .modal-content > .close {
    position: absolute;
    top: 8px;
    right: 8px;
    left: auto;
    z-index: 100;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    color: white;
    background: #ef5350;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: all 0.15s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

#libraryModal .modal-content > .close:hover {
    color: white;
    background: #d32f2f;
    transform: scale(1.1);
}

/* Make room for close button in search input */
#libraryModal #librarySearch {
    padding-right: 45px;
}

/* =========================================================================
   Integrated Library Category Styles
   ========================================================================= */

/* Category headers in the existing library */
#libraryModal .category-list .category-header {
    padding: 10px 12px 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #888);
    cursor: default;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    margin-top: 8px;
}

#libraryModal .category-list .category-header:first-child {
    margin-top: 0;
}

#libraryModal .category-list .category-header.cloud-section {
    color: var(--primary-color, #2196f3);
    border-bottom-color: var(--primary-color, #2196f3);
}

/* Cloud category items with icons */
#libraryModal .category-list .cloud-category {
    display: flex;
    align-items: center;
    gap: 8px;
}

#libraryModal .category-list .cloud-category i {
    width: 16px;
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary, #888);
}

#libraryModal .category-list li.active .cloud-category i,
#libraryModal .category-list .cloud-category:hover i {
    color: inherit;
}

/* Cloud sort controls */
.cloud-sort-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary, #f5f5f5);
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    font-size: 12px;
}

.cloud-sort-controls label {
    color: var(--text-secondary, #666);
}

.cloud-sort-select {
    padding: 4px 8px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 4px;
    background: var(--bg-primary, #fff);
    color: var(--text-color, #333);
    font-size: 12px;
    cursor: pointer;
}

.cloud-sort-select:focus {
    outline: none;
    border-color: var(--primary-color, #2196f3);
}

/* Vote buttons for community patterns */
.pattern-item.cloud-pattern .vote-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    font-size: 11px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 4px;
    background: var(--card-bg, #fff);
    color: var(--text-secondary, #666);
    cursor: pointer;
    transition: all 0.15s;
}

.pattern-item.cloud-pattern .vote-btn:hover {
    border-color: var(--primary-color, #2196f3);
    color: var(--primary-color, #2196f3);
}

.pattern-item.cloud-pattern .vote-btn.active {
    background: var(--primary-color, #2196f3);
    border-color: var(--primary-color, #2196f3);
    color: white;
}

.pattern-item.cloud-pattern .vote-btn.downvote:hover {
    border-color: #ef5350;
    color: #ef5350;
}

.pattern-item.cloud-pattern .vote-btn.downvote.active {
    background: #ef5350;
    border-color: #ef5350;
    color: white;
}

/* Cloud pattern states in pattern list */
.cloud-loading,
.cloud-auth-required,
.cloud-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary, #888);
    min-height: 200px;
}

.cloud-loading i,
.cloud-auth-required i,
.cloud-empty i {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.cloud-loading i {
    color: var(--primary-color, #2196f3);
    opacity: 1;
}

.cloud-auth-required p,
.cloud-empty p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
}

.cloud-auth-required .sign-in-btn {
    margin-top: 16px;
    padding: 10px 24px;
    background: var(--primary-color, #2196f3);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
}

.cloud-auth-required .sign-in-btn:hover {
    background: var(--primary-dark, #1976d2);
}

/* Cloud pattern card in existing library */
.pattern-item.cloud-pattern {
    position: relative;
}

.pattern-item.cloud-pattern .pattern-actions {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.pattern-item.cloud-pattern .pattern-action-btn {
    padding: 4px 10px;
    font-size: 11px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 4px;
    background: var(--card-bg, #fff);
    color: var(--text-color, #333);
    cursor: pointer;
    transition: all 0.15s;
}

.pattern-item.cloud-pattern .pattern-action-btn:hover {
    border-color: var(--primary-color, #2196f3);
    color: var(--primary-color, #2196f3);
}

.pattern-item.cloud-pattern .pattern-action-btn.delete-btn:hover {
    border-color: #ef5350;
    color: #ef5350;
}

.pattern-item.cloud-pattern .pattern-action-btn.publish-btn {
    background: var(--primary-color, #2196f3);
    color: white;
    border-color: var(--primary-color, #2196f3);
}

.pattern-item.cloud-pattern .pattern-action-btn.publish-btn:hover {
    background: var(--primary-dark, #1976d2);
}

/* Pattern stats for community patterns */
.pattern-item.cloud-pattern .pattern-stats {
    display: flex;
    gap: 10px;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-secondary, #888);
}

.pattern-item.cloud-pattern .pattern-stats span {
    display: flex;
    align-items: center;
    gap: 3px;
}

.pattern-item.cloud-pattern .pattern-stats i {
    font-size: 10px;
}

/* Pattern author info */
.pattern-item.cloud-pattern .pattern-author {
    font-size: 11px;
    color: var(--text-secondary, #888);
    margin-top: 2px;
}

/* =========================================================================
   Pattern Library Modal
   ========================================================================= */

.pattern-library-modal .modal-content {
    width: 90%;
    max-width: 1000px;
    height: 80vh;
    max-height: 700px;
    padding: 0;
    overflow: hidden;
}

.pattern-library-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pattern-library-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* =========================================================================
   Sidebar Navigation
   ========================================================================= */

.pattern-library-sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--sidebar-bg, #f5f5f5);
    border-right: 1px solid var(--border-color, #e0e0e0);
    display: flex;
    flex-direction: column;
    padding: 16px 0;
    overflow-y: auto;
}

.library-search {
    padding: 0 16px 16px;
}

.library-search input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 13px;
    background: var(--input-bg, #fff);
    color: var(--text-color, #333);
}

.library-search input:focus {
    outline: none;
    border-color: var(--primary-color, #2196f3);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.nav-section-header {
    padding: 12px 16px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary, #666);
    letter-spacing: 0.5px;
}

.pattern-library-sidebar .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    cursor: pointer;
    color: var(--text-color, #333);
    font-size: 13px;
    transition: all 0.15s ease;
}

.pattern-library-sidebar .nav-item:hover {
    background: var(--hover-bg, rgba(0, 0, 0, 0.05));
}

.pattern-library-sidebar .nav-item.active {
    background: var(--primary-color, #2196f3);
    color: white;
}

.pattern-library-sidebar .nav-item.active i {
    color: white;
}

.pattern-library-sidebar .nav-item i {
    width: 18px;
    text-align: center;
    color: var(--text-secondary, #666);
    font-size: 14px;
}

.pattern-library-sidebar .nav-item.sub-item {
    padding-left: 32px;
    font-size: 12px;
}

.category-submenu {
    background: var(--submenu-bg, rgba(0, 0, 0, 0.02));
}

/* Usage Stats */
.pattern-usage-stats {
    margin-top: auto;
    padding: 16px;
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.usage-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary, #666);
    margin-bottom: 8px;
}

.usage-bar {
    height: 6px;
    background: var(--bar-bg, #e0e0e0);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.usage-fill {
    height: 100%;
    background: var(--primary-color, #2196f3);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.usage-fill.warning {
    background: #ff9800;
}

.usage-text {
    font-size: 12px;
    color: var(--text-secondary, #666);
}

/* =========================================================================
   Main Content Area
   ========================================================================= */

.pattern-library-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--content-bg, #fff);
}

.library-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.library-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color, #333);
}

.library-actions {
    display: flex;
    gap: 12px;
}

.sort-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 13px;
    background: var(--input-bg, #fff);
    color: var(--text-color, #333);
    cursor: pointer;
}

/* =========================================================================
   State Displays
   ========================================================================= */

.library-loading,
.library-empty,
.library-auth-required {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #666);
    padding: 40px;
    text-align: center;
}

.library-loading i,
.library-empty i,
.library-auth-required i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.library-empty h3,
.library-auth-required h3 {
    margin: 0 0 8px;
    font-size: 18px;
    color: var(--text-color, #333);
}

.library-empty p,
.library-auth-required p {
    margin: 0;
    font-size: 14px;
}

.sign-in-btn {
    margin-top: 20px;
    padding: 10px 24px;
    background: var(--primary-color, #2196f3);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
}

.sign-in-btn:hover {
    background: var(--primary-dark, #1976d2);
}

/* =========================================================================
   Pattern Grid
   ========================================================================= */

.pattern-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    padding: 20px;
    overflow-y: auto;
    align-content: start;
}

/* =========================================================================
   Pattern Card
   ========================================================================= */

.pattern-card {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.pattern-card:hover {
    border-color: var(--primary-color, #2196f3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.pattern-card-preview {
    height: 80px;
    background: var(--preview-bg, #f9f9f9);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    padding: 10px;
}

.pattern-card-preview svg {
    max-width: 100%;
    max-height: 100%;
}

.no-preview {
    color: var(--text-secondary, #999);
    font-size: 12px;
}

.pattern-card-content {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pattern-card-title {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color, #333);
    line-height: 1.3;
}

.pattern-card-desc {
    margin: 0 0 8px;
    font-size: 12px;
    color: var(--text-secondary, #666);
    line-height: 1.4;
}

.pattern-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 11px;
    color: var(--text-secondary, #666);
}

.pattern-card-meta .candle-count {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pattern-card-meta .bias {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 500;
    text-transform: capitalize;
}

.bias-bullish {
    background: rgba(38, 166, 154, 0.15);
    color: #26a69a;
}

.bias-bearish {
    background: rgba(239, 83, 80, 0.15);
    color: #ef5350;
}

.bias-neutral {
    background: rgba(158, 158, 158, 0.15);
    color: #9e9e9e;
}

.pattern-card-author {
    font-size: 11px;
    color: var(--text-secondary, #888);
    margin-bottom: 8px;
}

.pattern-card-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    color: var(--text-secondary, #666);
    margin-top: auto;
}

.pattern-card-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-badge {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 500;
}

.status-badge.public {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.status-badge.private {
    background: rgba(158, 158, 158, 0.15);
    color: #9e9e9e;
}

/* Card Actions */
.pattern-card-actions {
    display: flex;
    gap: 6px;
    padding: 10px 12px;
    background: var(--actions-bg, #f5f5f5);
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.card-action-btn {
    flex: 1;
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    background: var(--btn-bg, #fff);
    color: var(--text-color, #333);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-action-btn:hover {
    background: var(--primary-color, #2196f3);
    color: white;
}

.card-action-btn.delete-btn:hover {
    background: #ef5350;
}

.card-action-btn.favorite-btn:hover {
    background: #e91e63;
}

/* =========================================================================
   Publish Modal
   ========================================================================= */

.publish-modal .modal-content {
    max-width: 500px;
    padding: 24px;
}

.publish-modal h3 {
    margin: 0 0 8px;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.publish-description {
    margin: 0 0 20px;
    font-size: 13px;
    color: var(--text-secondary, #666);
}

.pattern-library-modal .form-group {
    margin-bottom: 16px;
}

.pattern-library-modal .form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color, #333);
}

.pattern-library-modal .form-group input,
.pattern-library-modal .form-group textarea,
.pattern-library-modal .form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 13px;
    background: var(--input-bg, #fff);
    color: var(--text-color, #333);
}

.pattern-library-modal .form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.pattern-library-modal .form-group input:focus,
.pattern-library-modal .form-group textarea:focus,
.pattern-library-modal .form-group select:focus {
    outline: none;
    border-color: var(--primary-color, #2196f3);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.publish-tier-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    color: #e65100;
}

.publish-tier-notice i {
    font-size: 16px;
}

.publish-modal .modal-buttons,
.pattern-detail-modal .modal-buttons {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
}

.publish-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary-color, #2196f3);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
}

.publish-btn:hover:not(:disabled) {
    background: var(--primary-dark, #1976d2);
}

.publish-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* =========================================================================
   Pattern Detail Modal
   ========================================================================= */

.pattern-detail-modal .modal-content {
    max-width: 600px;
    padding: 0;
    overflow: hidden;
}

.pattern-detail-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
}

.pattern-detail-header h2 {
    margin: 0 0 8px;
    font-size: 20px;
}

.pattern-detail-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary, #666);
}

.pattern-detail-body {
    padding: 24px;
}

#patternDetailPreview {
    background: var(--preview-bg, #f9f9f9);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

#patternDetailPreview svg {
    max-width: 100%;
    height: auto;
}

.pattern-info .pattern-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color, #333);
    margin-bottom: 16px;
}

.pattern-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
}

.pattern-stats .stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary, #666);
}

.pattern-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pattern-tags .tag {
    padding: 4px 10px;
    background: var(--tag-bg, #f0f0f0);
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-secondary, #666);
}

.pattern-detail-actions {
    display: flex;
    gap: 10px;
    padding: 16px 24px;
    background: var(--actions-bg, #f5f5f5);
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.action-btn {
    padding: 10px 16px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    background: var(--btn-bg, #fff);
    color: var(--text-color, #333);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.action-btn:hover {
    border-color: var(--primary-color, #2196f3);
    color: var(--primary-color, #2196f3);
}

.action-btn.primary {
    background: var(--primary-color, #2196f3);
    border-color: var(--primary-color, #2196f3);
    color: white;
}

.action-btn.primary:hover {
    background: var(--primary-dark, #1976d2);
    border-color: var(--primary-dark, #1976d2);
    color: white;
}

.action-btn.vote-btn.active {
    background: var(--primary-color, #2196f3);
    border-color: var(--primary-color, #2196f3);
    color: white;
}

/* =========================================================================
   Dark Mode Support
   ========================================================================= */

@media (prefers-color-scheme: dark) {
    .pattern-library-sidebar {
        background: #1e1e1e;
        border-color: #333;
    }

    .library-search input {
        background: #2d2d2d;
        border-color: #444;
        color: #fff;
    }

    .pattern-library-sidebar .nav-item {
        color: #e0e0e0;
    }

    .pattern-library-sidebar .nav-item i {
        color: #999;
    }

    .pattern-library-main {
        background: #252525;
    }

    .library-header {
        border-color: #333;
    }

    .library-header h2 {
        color: #fff;
    }

    .pattern-card {
        background: #2d2d2d;
        border-color: #444;
    }

    .pattern-card-preview {
        background: #1e1e1e;
        border-color: #444;
    }

    .pattern-card-title {
        color: #fff;
    }

    .pattern-card-actions {
        background: #1e1e1e;
        border-color: #333;
    }

    .card-action-btn {
        background: #333;
        color: #e0e0e0;
    }
}

/* =========================================================================
   Responsive
   ========================================================================= */

@media (max-width: 768px) {
    .pattern-library-layout {
        flex-direction: column;
    }

    .pattern-library-sidebar {
        width: 100%;
        min-width: unset;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 12px;
        border-right: none;
        border-bottom: 1px solid var(--border-color, #e0e0e0);
    }

    .library-search {
        width: 100%;
        padding: 0 0 12px;
    }

    .nav-section-header {
        display: none;
    }

    .pattern-library-sidebar .nav-item {
        padding: 8px 12px;
        border-radius: 6px;
        font-size: 12px;
    }

    .pattern-usage-stats {
        display: none;
    }

    .category-submenu {
        display: none !important;
    }

    .pattern-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        padding: 16px;
        gap: 12px;
    }
}