/* PCI SSC Document Library - App-specific styles
   Extends the base design system
   ============================================== */

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

@media (min-width: 640px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.category-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-5);
    border: 1px solid var(--color-border-subtle);
    border-left: 4px solid var(--color-accent);
    transition: all var(--transition);
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-cyan-400);
}

.category-card h2 {
    margin: 0 0 var(--space-2) 0;
    font-size: var(--text-lg);
}

.category-card h2 a {
    color: var(--color-slate-900);
}

/* Stretched link - makes entire card clickable */
.category-card h2 a::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
}

.category-card h2 a:hover {
    color: var(--color-accent);
}

.category-card p {
    margin: var(--space-2) 0 0 0;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

/* Document List */
.document-list {
    margin-top: var(--space-6);
}

.document-item,
.document-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border-subtle);
    border-left: 4px solid var(--color-border);
    transition: all var(--transition);
    cursor: pointer;
}

.document-card {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.document-item:hover,
.document-card:hover {
    box-shadow: var(--shadow-md);
}

/* Document Thumbnails */
.document-thumbnail-link {
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.document-thumbnail {
    width: 80px;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.document-thumbnail:hover {
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
}

.document-info {
    flex: 1;
    min-width: 0;
}

.document-item h2,
.document-info h2 {
    margin: 0 0 var(--space-2) 0;
    font-size: var(--text-lg);
}

.document-item h2 a,
.document-info h2 a {
    color: var(--color-slate-900);
}

/* Stretched link - makes entire card clickable */
.document-item h2 a::after,
.document-info h2 a::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
}

.document-item h2 a:hover,
.document-info h2 a:hover {
    color: var(--color-accent);
}

.document-item .meta,
.document-info .meta {
    display: block;  /* Override base .meta flex display for inline text */
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin: var(--space-2) 0;
}

.document-item .languages,
.document-info .languages {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    margin: var(--space-2) 0;
}

/* Document Detail */
.category-info {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
}

/* Version Sections */
.version-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-5);
    margin: var(--space-5) 0;
    border: 1px solid var(--color-border-subtle);
    border-left: 4px solid var(--color-info);
}

@media (min-width: 640px) {
    .version-section {
        padding: var(--space-6);
    }
}

.version-section.archived {
    background: var(--color-bg-alt);
    border-left-color: var(--color-slate-300);
    opacity: 0.85;
}

.version-section h3 {
    margin: 0 0 var(--space-3) 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    color: var(--color-slate-900);
}

/* Badges */
.archived-badge {
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.deleted-badge {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-deleted {
    color: var(--color-danger-text);
    font-style: italic;
}

.deleted-file {
    opacity: 0.6;
}

/* Multiple Active Versions Note */
.multiple-active-note {
    background: linear-gradient(135deg, var(--color-info-bg) 0%, #f0f9ff 100%);
    color: var(--color-info-text);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
    border-left: 4px solid var(--color-info);
}

.version-meta {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin: var(--space-2) 0 var(--space-4) 0;
}

.version-meta time {
    padding: 0;
    margin: 0;
    width: auto;
    display: inline;
}

/* Files Table */
.files-table {
    margin-top: var(--space-4);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.files-table table {
    width: 100%;
    border-collapse: collapse;
}

.files-table th,
.files-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.files-table th {
    background: var(--color-bg-alt);
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.files-table tr:last-child td {
    border-bottom: none;
}

.files-table tbody tr {
    transition: background var(--transition-fast);
}

.files-table tbody tr:hover {
    background: var(--color-bg-alt);
}

.files-table a {
    color: var(--color-accent);
    font-weight: 500;
}

.files-table a:hover {
    color: var(--color-cyan-600);
    text-decoration: underline;
}

/* Mobile: Convert table to card layout */
@media (max-width: 640px) {
    .files-table table,
    .files-table thead,
    .files-table tbody,
    .files-table th,
    .files-table td,
    .files-table tr {
        display: block;
    }

    .files-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        border: 0;
    }

    .files-table tbody tr {
        padding: var(--space-3);
        border-bottom: 1px solid var(--color-border);
    }

    .files-table tbody tr:last-child {
        border-bottom: none;
    }

    .files-table td {
        padding: var(--space-1) var(--space-3);
        border-bottom: none;
        display: flex;
        align-items: center;
        gap: var(--space-2);
    }

    .files-table td::before {
        content: attr(data-label);
        font-family: var(--font-display);
        font-size: var(--text-xs);
        font-weight: 600;
        color: var(--color-text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        min-width: 70px;
        flex-shrink: 0;
    }

    .files-table td:first-child {
        padding-top: var(--space-3);
    }

    .files-table td:last-child {
        padding-bottom: var(--space-3);
    }

    /* Hide empty cells on mobile */
    .files-table td:empty {
        display: none;
    }

    .compare-links {
        flex-wrap: wrap;
    }
}

/* Revision Sections */
.revision-section h4 {
    margin: 0 0 var(--space-2) 0;
    font-size: var(--text-base);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.revision-section h4 time {
    font-weight: normal;
}

.current-revision {
    margin-bottom: var(--space-4);
}

/* Archived Revisions Collapsible */
.archived-revisions {
    margin-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-4);
}

.archived-revisions summary {
    cursor: pointer;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    padding: var(--space-2) 0;
    user-select: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: color var(--transition-fast);
}

.archived-revisions summary:hover {
    color: var(--color-accent);
}

.archived-revisions summary::marker {
    color: var(--color-text-muted);
}

.archived-revisions[open] summary {
    margin-bottom: var(--space-3);
}

.revision-history {
    list-style: none;
    padding: 0;
    margin: 0;
}

.revision-history .revision-item {
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    background: var(--color-bg-alt);
    margin-bottom: var(--space-3);
    border-radius: var(--radius);
}

.revision-history .revision-item:last-child {
    margin-bottom: 0;
}

.revision-history .revision-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}

.revision-history time {
    color: var(--color-text);
    font-weight: 500;
}

.revision-history .status-archived {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--color-warning-text);
    background: var(--color-warning-bg);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.revision-history .status-active {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--color-success-text);
    background: var(--color-success-bg);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.revision-history .revision-files {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.revision-history .file-entry {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    color: var(--color-text);
}

.revision-history .download-link {
    color: var(--color-accent);
    font-weight: 500;
}

.revision-history .download-link:hover {
    text-decoration: underline;
}

/* ===== PDF Diff Styles ===== */

/* Diff Container */
.diff-container {
    max-width: 900px;
}

/* Diff Header */
.diff-header {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
    border: 1px solid var(--color-border-subtle);
}

.diff-files {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
}

.diff-file {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    background: var(--color-bg-alt);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.diff-file.old {
    border-left: 3px solid var(--color-danger);
}

.diff-file.new {
    border-left: 3px solid var(--color-success);
}

.diff-arrow {
    color: var(--color-text-muted);
    font-size: var(--text-xl);
}

/* Diff Overview */
.diff-overview {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
    border: 1px solid var(--color-border-subtle);
}

.diff-similarity {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.similarity-bar {
    flex: 1;
    height: 8px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.similarity-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-success) 0%, var(--color-cyan-500) 100%);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.similarity-label {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

.diff-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    text-align: center;
}

.diff-stats .stat {
    padding: var(--space-3);
    background: var(--color-bg-alt);
    border-radius: var(--radius);
}

.diff-stats .stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text);
}

.diff-stats .stat-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
}

/* Diff Sections */
.diff-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-5);
    border: 1px solid var(--color-border-subtle);
}

.diff-section h2 {
    margin: 0 0 var(--space-4) 0;
    font-size: var(--text-lg);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-3);
}

.diff-section h3 {
    margin: var(--space-4) 0 var(--space-3) 0;
    font-size: var(--text-base);
    color: var(--color-text);
}

/* Summary Section */
.diff-summary .summary-text {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
}

.diff-summary .key-changes {
    margin: var(--space-4) 0 0 0;
    padding-left: var(--space-5);
}

.diff-summary .key-changes li {
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

/* Revision History Section */
.diff-revision-history .revision-notes {
    margin: 0;
    padding-left: var(--space-5);
}

.diff-revision-history .revision-notes li {
    margin-bottom: var(--space-3);
    line-height: 1.6;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Changes Section */
.diff-changes .changes-note {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.change-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.change-item {
    padding: var(--space-4);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}

.change-item.change-modified {
    border-left: 4px solid var(--color-warning);
}

.change-item.change-added {
    border-left: 4px solid var(--color-success);
}

.change-item.change-removed {
    border-left: 4px solid var(--color-danger);
}

.change-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.change-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.change-page {
    font-size: var(--text-xs);
    color: var(--color-text-light);
    font-family: var(--font-mono);
}

.change-modified .change-badge {
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
}

.change-added .change-badge {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.change-removed .change-badge {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
}

.change-content {
    font-size: var(--text-sm);
    line-height: 1.6;
}

.change-old,
.change-new {
    padding: var(--space-3);
    border-radius: var(--radius);
    margin-bottom: var(--space-2);
}

.change-old {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.change-new {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.change-old:last-child,
.change-new:last-child {
    margin-bottom: 0;
}

/* Inline diff highlighting */
.change-content del {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
    text-decoration: line-through;
    padding: 0 var(--space-1);
    border-radius: 2px;
}

.change-content ins {
    background: rgba(34, 197, 94, 0.2);
    color: var(--color-success);
    text-decoration: none;
    padding: 0 var(--space-1);
    border-radius: 2px;
}

/* Admin Changes Section */
.diff-admin {
    background: var(--color-bg-alt);
    border-color: var(--color-border);
}

.diff-admin h2 {
    color: var(--color-text-secondary);
}

.diff-admin p {
    color: var(--color-text-muted);
    margin: 0;
}

/* Compare Versions Page */
.compare-form {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
    border: 1px solid var(--color-border-subtle);
}

.compare-selectors {
    display: flex;
    align-items: flex-end;
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.compare-selector {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.compare-selector label {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.compare-selector select {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: var(--text-sm);
    cursor: pointer;
}

.compare-selector select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.compare-arrow {
    color: var(--color-text-muted);
    font-size: var(--text-xl);
    padding-bottom: var(--space-3);
}

.compare-button {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: var(--space-3) var(--space-6);
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.compare-button:hover:not(:disabled) {
    background: var(--color-cyan-600);
    transform: translateY(-1px);
}

.compare-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.versions-table {
    width: 100%;
    margin-top: var(--space-6);
    border-collapse: collapse;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
}

.versions-table th,
.versions-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.versions-table th {
    background: var(--color-bg-alt);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.versions-table tr:last-child td {
    border-bottom: none;
}

.versions-table tbody tr:hover {
    background: var(--color-bg-alt);
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .diff-stats {
        grid-template-columns: 1fr;
    }

    .compare-selectors {
        flex-direction: column;
        align-items: stretch;
    }

    .compare-selector {
        max-width: none;
    }

    .compare-arrow {
        transform: rotate(90deg);
        padding: var(--space-2) 0;
    }
}

/* Versions Header */
.versions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.versions-header h2 {
    margin: 0;
}

.compare-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition);
}

.compare-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

/* Similarity bar width via data attribute (CSP-safe) */
.similarity-fill[data-similarity="0"] { width: 0%; }
.similarity-fill[data-similarity="1"] { width: 1%; }
.similarity-fill[data-similarity="2"] { width: 2%; }
.similarity-fill[data-similarity="3"] { width: 3%; }
.similarity-fill[data-similarity="4"] { width: 4%; }
.similarity-fill[data-similarity="5"] { width: 5%; }
.similarity-fill[data-similarity="10"] { width: 10%; }
.similarity-fill[data-similarity="15"] { width: 15%; }
.similarity-fill[data-similarity="20"] { width: 20%; }
.similarity-fill[data-similarity="25"] { width: 25%; }
.similarity-fill[data-similarity="30"] { width: 30%; }
.similarity-fill[data-similarity="35"] { width: 35%; }
.similarity-fill[data-similarity="40"] { width: 40%; }
.similarity-fill[data-similarity="45"] { width: 45%; }
.similarity-fill[data-similarity="50"] { width: 50%; }
.similarity-fill[data-similarity="55"] { width: 55%; }
.similarity-fill[data-similarity="60"] { width: 60%; }
.similarity-fill[data-similarity="65"] { width: 65%; }
.similarity-fill[data-similarity="70"] { width: 70%; }
.similarity-fill[data-similarity="75"] { width: 75%; }
.similarity-fill[data-similarity="80"] { width: 80%; }
.similarity-fill[data-similarity="85"] { width: 85%; }
.similarity-fill[data-similarity="90"] { width: 90%; }
.similarity-fill[data-similarity="91"] { width: 91%; }
.similarity-fill[data-similarity="92"] { width: 92%; }
.similarity-fill[data-similarity="93"] { width: 93%; }
.similarity-fill[data-similarity="94"] { width: 94%; }
.similarity-fill[data-similarity="95"] { width: 95%; }
.similarity-fill[data-similarity="96"] { width: 96%; }
.similarity-fill[data-similarity="97"] { width: 97%; }
.similarity-fill[data-similarity="98"] { width: 98%; }
.similarity-fill[data-similarity="99"] { width: 99%; }
.similarity-fill[data-similarity="100"] { width: 100%; }

/* ===== Loading Overlay ===== */
.compare-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.compare-loading-content {
    text-align: center;
    color: var(--color-slate-100);
}

.compare-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-slate-600);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: compare-spin 1s linear infinite;
    margin: 0 auto var(--space-4);
}

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

.compare-loading-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.compare-loading-subtitle {
    font-size: var(--text-sm);
    color: var(--color-slate-400);
}

/* Full-page loading state */
.compare-loading-page {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

.compare-loading-page .compare-loading-spinner {
    width: 64px;
    height: 64px;
    border: 5px solid var(--color-slate-600);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: compare-spin 1s linear infinite;
    margin: 0 auto var(--space-6);
}

.compare-loading-page .compare-loading-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-slate-100);
}

.compare-loading-page .compare-loading-subtitle {
    font-size: var(--text-base);
    color: var(--color-slate-400);
}

/* Processing time notice (no-JS fallback) */
.compare-time-notice {
    background: var(--color-info-bg);
    color: var(--color-info-text);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
    border-left: 4px solid var(--color-info);
}

.compare-time-notice strong {
    font-weight: 600;
}

/* Compare links in document detail table */
.compare-links a {
    display: inline-block;
    margin-right: var(--space-2);
    font-size: var(--text-sm);
}

.compare-links a:last-child {
    margin-right: 0;
}

@media (max-width: 640px) {
    .compare-links {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    .compare-links a {
        margin-right: 0;
    }
}