/**
 * AnyLOD - Modern Dark Theme Styles
 */

/* CSS Variables */
:root {
    /* Colors - Light Mode (Default) */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    /* Refined Primary Blue - More professional "brand" blue */
    --accent-primary: #2563eb;
    --accent-primary-hover: #1d4ed8;
    --accent-secondary: #1e40af;
    --accent-gradient: linear-gradient(135deg, #2563eb, #1e40af);

    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;

    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-hover: rgba(0, 0, 0, 0.12);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* Dark Mode Overrides - Neutralized Slate Theme */
.dark-mode {
    --bg-primary: #0f172a;
    /* Slate 900 */
    --bg-secondary: #020617;
    /* Slate 950 */
    --bg-card: #1e293b;
    /* Slate 800 */
    --bg-card-hover: #334155;
    /* Slate 700 */

    --text-primary: #f8fafc;
    /* Slate 50 */
    --text-secondary: #94a3b8;
    /* Slate 400 */
    --text-muted: #64748b;
    /* Slate 500 */

    --accent-primary: #3b82f6;
    /* Lighter blue for dark background */
    --accent-primary-hover: #60a5fa;
    /* Blue 400 */
    --accent-secondary: #2563eb;
    /* Blue 600 */
    --accent-gradient: linear-gradient(135deg, #3b82f6, #60a5fa);

    --border-color: rgba(148, 163, 184, 0.1);
    --border-color-hover: rgba(148, 163, 184, 0.2);

    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.2);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Container */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(18, 18, 26, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-image {
    height: 48px;
    /* Increased from 32px */
    width: auto;
}

.logo h1 {
    font-size: 1.8rem;
    /* Slightly larger to match logo prominence */
    font-weight: 700;
    margin: 0;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.version-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
}

/* Theme Toggle */
.theme-toggle-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
    margin-left: var(--spacing-sm);
}

.theme-toggle-btn:hover {
    background: var(--bg-card-hover);
    transform: rotate(15deg);
    border-color: var(--accent-primary);
}

.sun-icon {
    display: block;
    font-size: 1.2rem;
}

.moon-icon {
    display: none;
    font-size: 1.2rem;
}

.dark-mode .sun-icon {
    display: none;
}

.dark-mode .moon-icon {
    display: block;
}

/* Main Content */
.app-main {
    flex: 1;
    padding: var(--spacing-2xl) var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.hero-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0 auto;
}

.lod-note {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: left;
    max-width: 600px;
    box-shadow: var(--shadow-sm);
}

.note-icon {
    font-size: 1.5rem;
}

.note-content {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.note-content strong {
    color: var(--text-primary);
}

/* Converter Container */
.converter-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

/* Cards */
.converter-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.converter-card:hover {
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.card-icon {
    font-size: 1.5rem;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

/* Forms */
.converter-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
}

input[type="text"] {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

input[type="text"]::placeholder {
    color: var(--text-muted);
}

.input-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.input-hint code {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary {
    background: var(--accent-gradient);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--border-color-hover);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* File Upload */
.file-upload-area {
    position: relative;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.05);
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.upload-text {
    color: var(--text-primary);
    font-weight: 500;
}

.upload-subtext {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.file-selected {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.file-icon {
    font-size: 1.2rem;
}

.file-name {
    color: var(--text-primary);
    font-weight: 500;
}

.file-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.file-remove:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--error);
}

/* Results Section */
.results-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.results-header h3 {
    font-weight: 600;
}

.result-content {
    padding: var(--spacing-lg);
}

.result-info {
    margin-bottom: var(--spacing-lg);
}

.result-info p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.result-info strong {
    color: var(--text-primary);
}

.result-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

/* XML Preview */
.xml-preview {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.xml-preview h4 {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.xml-preview pre {
    padding: var(--spacing-md);
    overflow-x: auto;
    max-height: 400px;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

.xml-preview code {
    color: var(--text-secondary);
}

/* Batch Stats */
.batch-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    flex: 1;
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.stat-success .stat-value {
    color: var(--success);
}

.stat-error .stat-value {
    color: var(--error);
}

/* Error Display */
.result-error {
    text-align: center;
    padding: var(--spacing-xl);
}

.error-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.result-error p {
    color: var(--error);
    font-size: 1.1rem;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

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

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

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

.loading-text {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.loading-subtext {
    color: var(--text-muted);
}

/* Button Spinner */
.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Footer */
.app-footer {
    text-align: center;
    padding: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

.footer-small {
    font-size: 0.8rem;
    margin-top: var(--spacing-xs);
}

/* About Page */
.about-container {
    max-width: 800px;
    margin: 0 auto;
}

.about-hero {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.about-hero h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.about-section {
    margin-bottom: var(--spacing-2xl);
}

.about-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.about-section p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.feature-icon {
    font-size: 1.5rem;
}

.feature-list strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.feature-list p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

/* Mapping Table */
.mapping-table-wrapper {
    overflow-x: auto;
}

.mapping-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.mapping-table th,
.mapping-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.mapping-table th {
    background: rgba(255, 255, 255, 0.02);
    font-weight: 600;
}

.mapping-table td {
    color: var(--text-secondary);
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.9rem;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .converter-container {
        grid-template-columns: 1fr;
    }

    .hero-section h2 {
        font-size: 1.8rem;
    }

    .input-group {
        flex-direction: column;
    }

    .batch-stats {
        flex-direction: column;
    }

    .result-actions {
        flex-direction: column;
    }

    .result-actions .btn {
        width: 100%;
    }
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    padding: var(--spacing-lg);
}

.modal-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-body {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

/* File Selector Modal Specific */
.record-preview {
    margin-bottom: var(--spacing-lg);
}

.record-preview h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.record-meta {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.file-selection-info {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.file-selection-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    max-height: 300px;
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-item:hover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.05);
}

.file-item.selected {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
}

.file-checkbox {
    width: 20px;
    height: 20px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.file-type-icon {
    font-size: 1.5rem;
    min-width: 32px;
    text-align: center;
}

.file-details {
    flex: 1;
    min-width: 0;
}

.file-details .file-name {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-details .file-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.file-type-badge {
    padding: 0.2rem 0.6rem;
    background: var(--bg-card);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.file-type-badge.image {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.file-type-badge.model-3d {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-secondary);
}

.file-type-badge.video {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

.file-type-badge.document {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-primary);
}

/* Primary File Selector */
.primary-file-selector {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.primary-file-selector label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.primary-file-selector code {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.file-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
}

.file-select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.file-select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* Validation Status */
.validation-status {
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.validation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.validation-header.valid {
    color: #4ade80;
}

.validation-header.invalid {
    color: #f87171;
}

.validation-list {
    margin-top: 1rem;
}

.validation-list h5 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}

.validation-list ul {
    margin: 0;
    padding-left: 1.25rem;
}

.validation-list li {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.validation-errors li {
    color: #fca5a5;
}

.validation-warnings li {
    color: #fcd34d;
}

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

/* Theme Toggle - Text Labels */
.theme-toggle-btn {
    width: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.theme-toggle-btn:hover {
    transform: none;
}

/* ============================
   Documentation Pages Styles
   ============================ */

.docs-container {
    max-width: 900px;
    margin: 0 auto;
}

.docs-hero {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.docs-hero h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.docs-section {
    margin-bottom: var(--spacing-2xl);
}

.docs-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.docs-section h4 {
    font-size: 1.1rem;
    margin: var(--spacing-lg) 0 var(--spacing-md);
    color: var(--text-primary);
}

.docs-section p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.docs-section .note {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Code Blocks */
.code-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    overflow-x: auto;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.code-block code {
    color: var(--text-secondary);
    white-space: pre;
}

/* Documentation Tables */
.docs-table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.docs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.docs-table th,
.docs-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.docs-table th {
    background: rgba(255, 255, 255, 0.02);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.docs-table td {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.docs-table code {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.85rem;
    color: var(--accent-primary);
}

/* Endpoint Cards */
.endpoint-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.endpoint-header code {
    font-size: 1rem;
    color: var(--text-primary);
    background: none;
}

.method {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.method.get {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.method.post {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.method.put {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.method.delete {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.endpoint-body {
    padding: var(--spacing-lg);
}

.endpoint-body p {
    margin-bottom: var(--spacing-md);
}

.endpoint-body pre.code-block {
    margin-bottom: var(--spacing-lg);
}

/* Info Cards (Guide) */
.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.info-card h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.info-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.info-card p:last-child {
    margin-bottom: 0;
}

.info-card ul {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    color: var(--text-secondary);
}

.info-card li {
    margin-bottom: var(--spacing-xs);
}

/* Steps List (Guide) */
.steps-list {
    margin: var(--spacing-lg) 0;
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 1rem;
}

.step-content p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

.step-content code {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.85rem;
}

/* Responsive adjustments for docs */
@media (max-width: 768px) {
    .docs-hero h2 {
        font-size: 2rem;
    }
    
    .endpoint-header {
        flex-wrap: wrap;
    }
    
    .step {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .step-number {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 1rem;
    }
}