/* glTF Validator TS - Web Interface Styles */

* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.plus {
    font-size: 24px;
    font-weight: bold;
}

h1 {
    margin: 0 0 10px;
    font-size: 2.5rem;
    font-weight: 300;
}

.subtitle {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Main Content */
main {
    padding: 40px 20px;
}

/* Drop Zone */
.drop-zone {
    border: 3px dashed #ccc;
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    background-color: #fafafa;
    transition: all 0.3s ease;
    cursor: pointer;
    margin: 0 auto 30px;
    max-width: 500px;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: #667eea;
    background-color: #f0f4ff;
}

.drop-content {
    pointer-events: none;
}

.drop-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.drop-zone p {
    margin: 10px 0;
    font-size: 1.1rem;
    color: #666;
}

.or {
    font-weight: bold;
    color: #999;
    margin: 20px 0 !important;
}

.select-button {
    background: #667eea;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    pointer-events: all;
}

.select-button:hover {
    background: #5a67d8;
}

/* Drop Zone Subtitle */
.drop-subtitle {
    font-size: 0.9rem !important;
    color: #888 !important;
    margin: 5px 0 15px !important;
}

/* Files Zone */
.files-zone {
    margin: 30px auto;
    max-width: 600px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 2px solid #e9ecef;
}

.files-zone h3 {
    margin: 0 0 15px;
    color: #333;
    font-size: 1.2rem;
}

.files-list {
    margin-bottom: 20px;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    margin: 5px 0;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.file-item.main-file {
    border-color: #667eea;
    background-color: #f0f4ff;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.file-details {
    display: flex;
    flex-direction: column;
}

.file-name {
    font-weight: bold;
    color: #333;
}

.file-size {
    color: #666;
    font-size: 0.8rem;
}

.file-status {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
}

.file-status.main {
    background-color: #667eea;
    color: white;
}

.file-status.dependency {
    background-color: #28a745;
    color: white;
}

.file-status.unknown {
    background-color: #6c757d;
    color: white;
}

.files-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.validate-button {
    background: #28a745;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.validate-button:hover {
    background: #218838;
}

.validate-button:disabled {
    background: #6c757d;
    cursor: not-allowed;
}

.clear-files-button {
    background: #dc3545;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.clear-files-button:hover {
    background: #c82333;
}

/* Alternative Zone */
.alt-zone {
    text-align: center;
    margin: 30px auto;
    max-width: 600px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.alt-zone p {
    margin: 10px 0;
    color: #666;
}

/* Output Zone */
.output-zone {
    margin-top: 30px;
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #eee;
}

.output-header h2 {
    margin: 0;
    color: #333;
    font-size: 1.8rem;
}

.output-header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.settings-button {
    background: #6c757d;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

.settings-button:hover {
    background: #5a6268;
}

.clear-button {
    background: #dc3545;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.clear-button:hover {
    background: #c82333;
}

.file-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
}

.validation-summary {
    margin-bottom: 20px;
}

.status {
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    font-weight: bold;
}

.status.success,
.status .success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status.warning,
.status .warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.status.error,
.status .error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status .loading {
    background-color: #e2e3e5;
    color: #383d41;
    border: 1px solid #d6d8db;
}

.counts {
    padding: 10px 15px;
    background-color: #e9ecef;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.output-content {
    margin-bottom: 20px;
}

.output-content pre {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 20px;
    overflow-x: auto;
    max-height: 600px;
    overflow-y: auto;
    margin: 0;
}

.output-content code {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.4;
}

.warning {
    background-color: #fff3cd;
    color: #856404;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #ffeaa7;
    margin-top: 20px;
}

.warning strong {
    font-weight: bold;
}

/* Footer */
footer {
    background-color: #f8f9fa;
    padding: 30px 20px;
    text-align: center;
    border-top: 1px solid #e9ecef;
    color: #666;
}

footer p {
    margin: 10px 0;
}

footer a {
    color: #667eea;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header {
        padding: 30px 15px;
    }

    h1 {
        font-size: 2rem;
    }

    .plus {
        font-size: 18px;
        transform: rotate(90deg);
    }

    main {
        padding: 20px 15px;
    }

    .drop-zone {
        padding: 40px 20px;
        margin: 0 auto 20px;
    }

    .drop-icon {
        font-size: 36px;
    }

    .output-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .output-header h2 {
        text-align: center;
    }

    .file-info {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }

    .output-content pre {
        padding: 15px;
        max-height: 400px;
    }

    .output-content code {
        font-size: 0.8rem;
    }
}

/* Loading Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading {
    display: inline-block;
}

.loading::before {
    content: '🔄';
    display: inline-block;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

/* Issues Display */
.issues-display {
    margin-bottom: 20px;
}

.issue-category {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.issue-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s ease;
    user-select: none;
}

.issue-category-header:hover {
    opacity: 0.9;
}

.issue-category-header.error {
    background-color: #f8d7da;
    color: #721c24;
    border-bottom: 1px solid #f5c6cb;
}

.issue-category-header.warning {
    background-color: #fff3cd;
    color: #856404;
    border-bottom: 1px solid #ffeaa7;
}

.issue-category-header.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-bottom: 1px solid #bee5eb;
}

.issue-category-header.hint {
    background-color: #e2e3e5;
    color: #383d41;
    border-bottom: 1px solid #d6d8db;
}

.issue-category-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.issue-category-icon {
    font-size: 1.2rem;
}

.issue-category-count {
    font-size: 0.9rem;
    opacity: 0.8;
}

.issue-category-toggle {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.issue-category-toggle.collapsed {
    transform: rotate(-90deg);
}

.issue-list {
    background-color: #fff;
    max-height: 400px;
    overflow-y: auto;
}

.issue-list.collapsed {
    display: none;
}

.issue-item {
    padding: 12px 15px;
    border-bottom: 1px solid #e9ecef;
    font-size: 0.9rem;
}

.issue-item:last-child {
    border-bottom: none;
}

.issue-item:hover {
    background-color: #f8f9fa;
}

.issue-code-badge {
    margin-bottom: 8px;
}

.issue-message {
    font-family: 'Courier New', monospace;
    color: #333;
    margin-bottom: 6px;
}

.issue-pointer {
    font-family: 'Courier New', monospace;
    color: #667eea;
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.issue-severity {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    margin-right: 8px;
}

.issue-severity.error {
    background-color: #dc3545;
    color: white;
}

.issue-severity.warning {
    background-color: #ffc107;
    color: #333;
}

.issue-severity.info {
    background-color: #17a2b8;
    color: white;
}

.issue-severity.hint {
    background-color: #6c757d;
    color: white;
}

.issue-offset {
    font-family: 'Courier New', monospace;
    color: #666;
    font-size: 0.8rem;
}

/* Filter Banner */
.filter-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    margin-bottom: 20px;
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 6px;
}

.filter-info {
    color: #856404;
    font-weight: 500;
}

.filter-actions {
    display: flex;
    gap: 8px;
}

.toggle-ignored-button,
.manage-filters-button {
    background: #856404;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.toggle-ignored-button:hover,
.manage-filters-button:hover {
    background: #6e5103;
}

/* Issue ignore button */
.issue-ignore-button {
    background: transparent;
    border: 1px solid #dc3545;
    color: #dc3545;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 8px;
}

.issue-ignore-button:hover {
    background: #dc3545;
    color: white;
}

.issue-item.ignored {
    opacity: 0.5;
    text-decoration: line-through;
}

/* Raw Output Toggle */
.raw-output-toggle {
    text-align: center;
    margin-bottom: 15px;
}

.toggle-button {
    background: #6c757d;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.toggle-button:hover {
    background: #5a6268;
}

.toggle-button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    background: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.modal-content.small {
    max-width: 450px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 1.4rem;
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.close-modal:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
    max-height: calc(80vh - 80px);
    overflow-y: auto;
}

.settings-section {
    margin-bottom: 20px;
}

.settings-section label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.add-code-input-group {
    display: flex;
    gap: 8px;
}

.add-code-input-group input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
}

.add-code-button {
    background: #28a745;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.add-code-button:hover {
    background: #218838;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-header h4 {
    margin: 0;
    color: #333;
    font-size: 1.1rem;
}

.section-actions {
    display: flex;
    gap: 6px;
}

.secondary-button {
    background: #6c757d;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background-color 0.3s ease;
}

.secondary-button:hover {
    background: #5a6268;
}

.secondary-button.danger {
    background: #dc3545;
}

.secondary-button.danger:hover {
    background: #c82333;
}

.primary-button {
    background: #667eea;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.primary-button:hover {
    background: #5a67d8;
}

.ignored-codes-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    padding: 10px;
}

.empty-state {
    text-align: center;
    color: #999;
    padding: 20px;
    margin: 0;
}

.ignored-code-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    margin: 4px 0;
    background-color: #f8f9fa;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.ignored-code-item:hover {
    background-color: #e9ecef;
}

.remove-code-button {
    background: transparent;
    border: none;
    color: #dc3545;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.remove-code-button:hover {
    transform: scale(1.2);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

#importTextarea {
    width: 100%;
    min-height: 150px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    resize: vertical;
}

/* Accessibility */
.select-button:focus,
.clear-button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.drop-zone:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .drop-zone {
        border-width: 4px;
    }

    .drop-zone:hover,
    .drop-zone.drag-over {
        border-width: 4px;
        border-color: #000;
    }
}