/* ============================================
   Image Format Detector
   Light Mode Default + Dark Mode Support
   Blue Theme (Image Analyzer)
   ============================================ */

:root {
    --ifd-transition: 0.25s;

    --ifd-primary: #3399cc;
    --ifd-primary-light: #e0f2fe;
    --ifd-primary-dark: #2980b9;
    --ifd-accent: #e64e4e;

    --ifd-success: #339966;
    --ifd-success-light: #d1fae5;
    --ifd-warning: #f59e0b;
    --ifd-warning-light: #fef3c7;
    --ifd-danger: #e64e4e;
    --ifd-danger-light: #fee2e2;

    --ifd-bg: #f0f9ff;
    --ifd-bg-elevated: #ffffff;
    --ifd-bg-secondary: #e0f2fe;
    --ifd-bg-tertiary: #bae6fd;

    --ifd-text: #0c4a6e;
    --ifd-text-secondary: #075985;
    --ifd-text-muted: #6b7280;

    --ifd-border: #bae6fd;
    --ifd-border-light: #e0f2fe;

    --ifd-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --ifd-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --ifd-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --ifd-shadow-primary: 0 4px 14px rgba(51,153,204,0.25);
    --ifd-shadow-primary-hover: 0 6px 20px rgba(51,153,204,0.35);

    --ifd-radius-sm: 6px;
    --ifd-radius-md: 12px;
    --ifd-radius-lg: 16px;
    --ifd-radius-full: 9999px;

    --ifd-checker: #f0f0f0;
    --ifd-mono: 'SF Mono', Monaco, Menlo, Consolas, 'Liberation Mono', monospace;
}

[data-theme="dark"] {
    --ifd-primary: #60a5fa;
    --ifd-primary-light: rgba(96,165,250,0.15);
    --ifd-primary-dark: #3b82f6;
    --ifd-accent: #f87171;

    --ifd-success: #34d399;
    --ifd-success-light: rgba(52,211,153,0.15);
    --ifd-warning: #fbbf24;
    --ifd-warning-light: rgba(251,191,36,0.15);
    --ifd-danger: #f87171;
    --ifd-danger-light: rgba(248,113,113,0.15);

    --ifd-bg: #0c1929;
    --ifd-bg-elevated: #152238;
    --ifd-bg-secondary: #1e3a5f;
    --ifd-bg-tertiary: #264a6e;

    --ifd-text: #e0f2fe;
    --ifd-text-secondary: #bae6fd;
    --ifd-text-muted: #a8a8b3;

    --ifd-border: #264a6e;
    --ifd-border-light: #1e3a5f;

    --ifd-shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --ifd-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.4);
    --ifd-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.4);

    --ifd-checker: #1e3a5f;
}

/* custom_styles.css overrides */
.tool-container {
    overflow: visible !important;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.tool-header {
    text-align: center;
    margin-bottom: 2rem;
}

.tool-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 0 0 0.75rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ifd-primary);
}

.tool-title i { color: var(--ifd-primary); }

.tool-description {
    max-width: 800px;
    margin: 0 auto;
    color: var(--ifd-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.tool-description a {
    color: var(--ifd-primary);
    text-decoration: none;
}

.tool-description a:hover { text-decoration: underline; }

/* Upload */
.ifd-upload-section { margin-bottom: 1.5rem; }

.ifd-upload-area {
    background: var(--ifd-bg-elevated);
    border: 2px dashed var(--ifd-border);
    border-radius: var(--ifd-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--ifd-transition);
    box-shadow: var(--ifd-shadow-sm);
}

.ifd-upload-area:hover,
.ifd-upload-area.ifd-dragover {
    border-color: var(--ifd-primary);
    background: var(--ifd-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--ifd-shadow-md);
}

.ifd-upload-icon {
    color: var(--ifd-primary);
    width: 56px;
    height: 56px;
    margin-bottom: 1rem;
}

.ifd-upload-title {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ifd-text);
}

.ifd-upload-subtitle {
    margin: 0 0 1rem;
    color: var(--ifd-text-muted);
    font-size: 0.95rem;
}

.ifd-format-badges-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.375rem;
    margin: 0.75rem 0 1rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.ifd-format-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    background: var(--ifd-bg-secondary);
    color: var(--ifd-text);
    border-radius: var(--ifd-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.ifd-upload-hints {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 1rem;
}

.ifd-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--ifd-text-muted);
    font-size: 0.825rem;
}

.ifd-hint i { color: var(--ifd-primary); opacity: 0.7; }

.ifd-paste-hint {
    margin-top: 0.75rem;
    color: var(--ifd-text-muted);
    font-size: 0.825rem;
}

.ifd-paste-hint kbd {
    background: var(--ifd-bg-secondary);
    color: var(--ifd-text);
    padding: 1px 6px;
    border-radius: var(--ifd-radius-sm);
    font-family: var(--ifd-mono);
    font-size: 0.78rem;
    border: 1px solid var(--ifd-border);
}

/* Buttons */
.ifd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--ifd-radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--ifd-transition);
    font-family: inherit;
}

.ifd-btn-primary {
    background: var(--ifd-primary);
    color: #ffffff;
    box-shadow: var(--ifd-shadow-primary);
}

.ifd-btn-primary:hover {
    background: var(--ifd-primary-dark);
    box-shadow: var(--ifd-shadow-primary-hover);
    transform: translateY(-1px);
    color: #ffffff;
}

.ifd-btn-secondary {
    background: var(--ifd-bg-secondary);
    color: var(--ifd-text);
    border: 1px solid var(--ifd-border);
}

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

.ifd-btn-text {
    background: transparent;
    border: none;
    color: var(--ifd-text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.625rem;
    border-radius: var(--ifd-radius-sm);
    transition: all var(--ifd-transition);
    font-family: inherit;
}

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

.ifd-btn-text-danger:hover { color: var(--ifd-danger); }

/* Loading */
.ifd-loading-section {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    background: var(--ifd-bg-elevated);
    border-radius: var(--ifd-radius-lg);
    box-shadow: var(--ifd-shadow-sm);
}

.ifd-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--ifd-bg-secondary);
    border-top-color: var(--ifd-primary);
    border-radius: 50%;
    animation: ifd-spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

.ifd-loading-text {
    color: var(--ifd-text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* Results hero */
.ifd-results-section {
    background: var(--ifd-bg-elevated);
    border-radius: var(--ifd-radius-lg);
    box-shadow: var(--ifd-shadow-md);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.ifd-result-hero {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--ifd-border-light);
}

.ifd-result-preview {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    background-color: var(--ifd-checker);
    background-image:
        linear-gradient(45deg, rgba(0,0,0,0.04) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(0,0,0,0.04) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(0,0,0,0.04) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(0,0,0,0.04) 75%);
    background-size: 12px 12px;
    background-position: 0 0, 0 6px, 6px -6px, -6px 0;
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ifd-result-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.ifd-preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--ifd-text-muted);
    font-size: 0.85rem;
}

.ifd-preview-placeholder i { color: var(--ifd-primary); opacity: 0.5; }

.ifd-result-summary {
    flex: 1;
    min-width: 0;
}

.ifd-format-badge-large {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.125rem;
    background: var(--ifd-primary);
    color: #ffffff;
    border-radius: var(--ifd-radius-md);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
    letter-spacing: 0.04em;
}

/* Format-specific badge colors (single solid colors) */
.ifd-fmt-jpeg { background: #e8932a; }
.ifd-fmt-png { background: #2a9bb2; }
.ifd-fmt-gif { background: #c659a5; }
.ifd-fmt-webp { background: #5a8f3c; }
.ifd-fmt-heic { background: #4a5ec9; }
.ifd-fmt-avif { background: #b86d2f; }
.ifd-fmt-svg { background: #cc7a00; }
.ifd-fmt-tiff { background: #6b4f8a; }
.ifd-fmt-bmp { background: #5f7d8c; }
.ifd-fmt-ico { background: #4d8bb2; }
.ifd-fmt-jxl { background: #2d7a55; }
.ifd-fmt-psd { background: #3c5fa8; }
.ifd-fmt-xcf { background: #7a542a; }
.ifd-fmt-dng, .ifd-fmt-cr2, .ifd-fmt-cr3, .ifd-fmt-nef, .ifd-fmt-arw, .ifd-fmt-raf, .ifd-fmt-orf, .ifd-fmt-rw2, .ifd-fmt-pef, .ifd-fmt-srw { background: #555555; }
.ifd-fmt-unknown, .ifd-fmt-error { background: var(--ifd-danger); }

.ifd-result-filename {
    margin: 0 0 0.625rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ifd-text);
    word-break: break-all;
}

.ifd-quick-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.ifd-quick-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--ifd-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.ifd-quick-stat i { color: var(--ifd-primary); }

/* Info panels grid */
.ifd-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ifd-info-panel {
    background: var(--ifd-bg);
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
    padding: 1rem 1.25rem;
}

.ifd-info-panel-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ifd-text);
    margin: 0 0 0.875rem;
}

.ifd-info-panel-title i { color: var(--ifd-primary); }

.ifd-info-rows {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ifd-info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--ifd-border-light);
    font-size: 0.825rem;
}

.ifd-info-row:last-child { border-bottom: none; }

.ifd-info-row.ifd-warning {
    background: var(--ifd-warning-light);
    color: var(--ifd-warning);
    padding: 0.5rem 0.625rem;
    border-radius: var(--ifd-radius-sm);
    border-bottom: none;
}

.ifd-info-row.ifd-warning .ifd-info-label,
.ifd-info-row.ifd-warning .ifd-info-value { color: var(--ifd-warning); font-weight: 600; }

.ifd-info-label {
    color: var(--ifd-text-muted);
    font-weight: 500;
    flex-shrink: 0;
}

.ifd-info-value {
    color: var(--ifd-text);
    font-weight: 600;
    text-align: right;
    word-break: break-word;
}

.ifd-panel-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 0.75rem;
    color: var(--ifd-primary);
    font-size: 0.825rem;
    font-weight: 600;
    text-decoration: none;
}

.ifd-panel-link:hover { text-decoration: underline; }

/* Magic bytes panel */
.ifd-magic-bytes-panel {
    background: var(--ifd-bg);
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.ifd-magic-bytes-display {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.ifd-hex-display {
    background: var(--ifd-bg-elevated);
    border: 1px solid var(--ifd-border);
    border-radius: var(--ifd-radius-sm);
    padding: 0.5rem 0.875rem;
    font-family: var(--ifd-mono);
    font-size: 0.875rem;
    color: var(--ifd-primary);
    font-weight: 600;
    letter-spacing: 0.05em;
    word-break: break-all;
    flex: 1;
    min-width: 280px;
}

.ifd-magic-bytes-label {
    color: var(--ifd-text-muted);
    font-size: 0.825rem;
}

/* Converter panel */
.ifd-converters-panel {
    background: var(--ifd-bg);
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.ifd-converter-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.ifd-converter-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: var(--ifd-bg-elevated);
    border: 1px solid var(--ifd-border);
    border-radius: var(--ifd-radius-full);
    color: var(--ifd-text);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--ifd-transition);
}

.ifd-converter-link:hover {
    background: var(--ifd-primary-light);
    color: var(--ifd-primary);
    border-color: var(--ifd-primary);
}

/* Result actions */
.ifd-result-actions {
    display: flex;
    justify-content: center;
    gap: 0.625rem;
    flex-wrap: wrap;
}

/* Batch list */
.ifd-batch-section {
    background: var(--ifd-bg-elevated);
    border-radius: var(--ifd-radius-lg);
    box-shadow: var(--ifd-shadow-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.ifd-batch-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.ifd-batch-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ifd-text);
    margin: 0;
}

.ifd-batch-title i { color: var(--ifd-primary); }

.ifd-batch-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.ifd-batch-list {
    background: var(--ifd-bg);
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
    overflow-x: auto;
}

.ifd-batch-row {
    display: grid;
    grid-template-columns: minmax(250px, 2fr) 110px 90px 70px 70px 90px;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    align-items: center;
    border-bottom: 1px solid var(--ifd-border-light);
    font-size: 0.85rem;
    min-width: 700px;
}

.ifd-batch-row:last-child { border-bottom: none; }

.ifd-batch-header {
    background: var(--ifd-bg-secondary);
    font-weight: 700;
    color: var(--ifd-text);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ifd-batch-row-error { background: var(--ifd-danger-light); }

.ifd-batch-cell {
    color: var(--ifd-text);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ifd-batch-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.ifd-batch-name > span:nth-child(2) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

.ifd-batch-fmt-tag {
    padding: 0.125rem 0.5rem;
    background: var(--ifd-primary);
    color: #ffffff;
    border-radius: var(--ifd-radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

/* Error */
.ifd-error { margin: 1rem 0; }

.ifd-error-content {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    background: var(--ifd-danger-light);
    color: var(--ifd-danger);
    border-radius: var(--ifd-radius-md);
    font-size: 0.9rem;
}

.ifd-error-content a {
    color: var(--ifd-danger);
    font-weight: 600;
    text-decoration: underline;
}

.ifd-error-close {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--ifd-danger);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--ifd-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ifd-error-close:hover { background: rgba(230,78,78,0.15); }

/* Related tools */
.ifd-related-tools {
    max-width: 1000px;
    margin: 0 auto 2rem;
    padding: 0 2rem;
}

.ifd-related-tools-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--ifd-bg-elevated);
    border: 1px solid var(--ifd-border);
    border-radius: var(--ifd-radius-lg);
    box-shadow: var(--ifd-shadow-sm);
}

.ifd-related-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--ifd-text-muted);
    white-space: nowrap;
}

.ifd-related-label i { color: var(--ifd-primary); }

.ifd-related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ifd-related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: var(--ifd-bg-secondary);
    border-radius: var(--ifd-radius-full);
    color: var(--ifd-text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--ifd-transition);
}

.ifd-related-link:hover {
    background: var(--ifd-primary-light);
    color: var(--ifd-primary);
}

/* Info sections */
.ifd-info-sections {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem 2rem;
}

.ifd-info-card {
    background: var(--ifd-bg-elevated);
    border: 1px solid var(--ifd-border);
    border-radius: var(--ifd-radius-lg);
    padding: 1.75rem 2rem;
    margin-bottom: 1.25rem;
}

.ifd-info-card h2 {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ifd-text);
    margin: 0 0 1.25rem;
}

.ifd-info-card h2 i { color: var(--ifd-primary); }

.ifd-info-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ifd-text);
    margin: 1.25rem 0 0.5rem;
}

.ifd-info-card p,
.ifd-info-card li {
    color: var(--ifd-text-secondary);
    line-height: 1.7;
    margin: 0 0 0.75rem;
}

[data-theme="dark"] .ifd-info-card p,
[data-theme="dark"] .ifd-info-card li {
    color: var(--ifd-text-muted);
}

.ifd-info-card a {
    color: var(--ifd-primary);
    text-decoration: none;
    font-weight: 500;
}

.ifd-info-card a:hover { text-decoration: underline; }

.ifd-info-card code {
    background: var(--ifd-bg-secondary);
    color: var(--ifd-primary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--ifd-radius-sm);
    font-family: var(--ifd-mono);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Steps list */
.ifd-steps-list {
    counter-reset: step;
    list-style: none;
    padding: 0;
    margin: 0;
}

.ifd-steps-list li {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.ifd-steps-list li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 28px;
    height: 28px;
    background: var(--ifd-primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
}

.ifd-steps-list strong { color: var(--ifd-text); }

/* Features grid */
.ifd-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.ifd-feature-item {
    padding: 1.25rem;
    background: var(--ifd-bg);
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
}

.ifd-feature-item i {
    color: var(--ifd-primary);
    margin-bottom: 0.625rem;
    display: block;
}

.ifd-feature-item h4 {
    margin: 0 0 0.375rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ifd-text);
}

.ifd-feature-item p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--ifd-text-muted);
    line-height: 1.5;
}

/* Magic bytes reference table - SEO content */
.ifd-magic-table-wrapper {
    overflow-x: auto;
    margin-top: 0.5rem;
    border-radius: var(--ifd-radius-md);
    border: 1px solid var(--ifd-border-light);
}

.ifd-magic-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    min-width: 600px;
}

.ifd-magic-table thead {
    background: var(--ifd-bg-secondary);
}

.ifd-magic-table th {
    padding: 0.625rem 0.875rem;
    text-align: left;
    font-weight: 700;
    color: var(--ifd-text);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ifd-magic-table td {
    padding: 0.625rem 0.875rem;
    border-top: 1px solid var(--ifd-border-light);
    color: var(--ifd-text-secondary);
}

[data-theme="dark"] .ifd-magic-table td { color: var(--ifd-text-muted); }

.ifd-magic-table tr:hover td { background: var(--ifd-bg); }

.ifd-magic-table code {
    background: var(--ifd-bg);
    color: var(--ifd-primary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--ifd-radius-sm);
    font-family: var(--ifd-mono);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
}

.ifd-magic-table a {
    color: var(--ifd-primary);
    text-decoration: none;
    font-weight: 500;
}

.ifd-magic-table a:hover { text-decoration: underline; }

/* Compare table */
.ifd-compare-table-wrapper {
    overflow-x: auto;
    margin-top: 0.5rem;
    border-radius: var(--ifd-radius-md);
    border: 1px solid var(--ifd-border-light);
}

.ifd-compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    min-width: 700px;
}

.ifd-compare-table thead { background: var(--ifd-bg-secondary); }

.ifd-compare-table th,
.ifd-compare-table td {
    padding: 0.625rem 0.875rem;
    text-align: left;
    border-top: 1px solid var(--ifd-border-light);
    color: var(--ifd-text-secondary);
}

[data-theme="dark"] .ifd-compare-table td { color: var(--ifd-text-muted); }

.ifd-compare-table th {
    font-weight: 700;
    color: var(--ifd-text);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-top: none;
}

.ifd-compare-table td:first-child {
    font-weight: 700;
    color: var(--ifd-text);
}

.ifd-compare-table tr:hover td { background: var(--ifd-bg); }

.ifd-compare-yes { color: var(--ifd-success); font-weight: 700; }
.ifd-compare-no { color: var(--ifd-danger); font-weight: 700; }
.ifd-compare-partial { color: var(--ifd-warning); font-weight: 700; }

/* Use cases list */
.ifd-usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.ifd-usecase {
    padding: 1.125rem;
    background: var(--ifd-bg);
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
}

.ifd-usecase-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--ifd-primary-light);
    color: var(--ifd-primary);
    border-radius: var(--ifd-radius-md);
    margin-bottom: 0.625rem;
}

.ifd-usecase h4 {
    margin: 0 0 0.375rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ifd-text);
}

.ifd-usecase p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--ifd-text-muted);
    line-height: 1.5;
}

/* FAQ */
.faq-item {
    border: 1px solid var(--ifd-border-light);
    border-radius: var(--ifd-radius-md);
    margin-bottom: 0.625rem;
    overflow: hidden;
    background: var(--ifd-bg);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 1rem 1.25rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--ifd-text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--ifd-transition);
    font-family: inherit;
}

.faq-question:hover { color: var(--ifd-primary); }

.faq-question i {
    color: var(--ifd-primary);
    transition: transform var(--ifd-transition);
    flex-shrink: 0;
}

.faq-item.open .faq-question i { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--ifd-transition);
    padding: 0 1.25rem;
}

.faq-item.open .faq-answer {
    max-height: 600px;
    padding: 0 1.25rem 1rem;
}

.faq-answer p {
    margin: 0 0 0.5rem;
    color: var(--ifd-text-muted);
    line-height: 1.7;
    font-size: 0.9rem;
}

.faq-answer a { color: var(--ifd-primary); text-decoration: none; }
.faq-answer a:hover { text-decoration: underline; }

.faq-answer code {
    background: var(--ifd-bg-secondary);
    color: var(--ifd-primary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--ifd-radius-sm);
    font-family: var(--ifd-mono);
    font-size: 0.825rem;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .tool-container { padding: 1rem; }
    .tool-title { font-size: 1.4rem; }

    .ifd-upload-area { padding: 2rem 1rem; }
    .ifd-upload-title { font-size: 1.2rem; }

    .ifd-result-hero { flex-direction: column; }
    .ifd-result-preview { width: 100%; height: 240px; }

    .ifd-info-grid { grid-template-columns: 1fr; }

    .ifd-related-tools,
    .ifd-info-sections {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .ifd-info-card { padding: 1.25rem; }

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

@media (max-width: 480px) {
    .ifd-quick-stats { gap: 0.625rem; }
    .ifd-quick-stat { font-size: 0.8rem; }
}