/* ============================================
   Ugoira Converter
   Light Mode Default + Dark Mode Support
   Purple Theme (GIF / Animation tools)
   ============================================ */

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

    --ugc-primary: #8b5cf6;
    --ugc-primary-light: #ede9fe;
    --ugc-primary-dark: #7c3aed;
    --ugc-accent: #a78bfa;

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

    --ugc-bg: #faf5ff;
    --ugc-bg-elevated: #ffffff;
    --ugc-bg-secondary: #f3e8ff;
    --ugc-bg-tertiary: #e9d5ff;

    --ugc-text: #4c1d95;
    --ugc-text-secondary: #6d28d9;
    --ugc-text-muted: #6b7280;

    --ugc-border: #e9d5ff;
    --ugc-border-light: #f3e8ff;

    --ugc-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --ugc-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --ugc-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --ugc-shadow-primary: 0 4px 14px rgba(139,92,246,0.25);
    --ugc-shadow-primary-hover: 0 6px 20px rgba(139,92,246,0.35);

    --ugc-radius-sm: 6px;
    --ugc-radius-md: 12px;
    --ugc-radius-lg: 16px;
    --ugc-radius-xl: 24px;
    --ugc-radius-full: 9999px;
}

[data-theme="dark"] {
    --ugc-primary: #a78bfa;
    --ugc-primary-light: rgba(167,139,250,0.15);
    --ugc-primary-dark: #8b5cf6;
    --ugc-accent: #c4b5fd;

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

    --ugc-bg: #14101f;
    --ugc-bg-elevated: #1e1730;
    --ugc-bg-secondary: #2d2244;
    --ugc-bg-tertiary: #3b2d59;

    --ugc-text: #ede9fe;
    --ugc-text-secondary: #ddd6fe;
    --ugc-text-muted: #a8a8b3;

    --ugc-border: #3b2d59;
    --ugc-border-light: #2d2244;

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

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

.tool-main {
    overflow: visible !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    min-height: 0 !important;
}

/* ============================================
   Tool 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(--ugc-primary);
}

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

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

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

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

/* ============================================
   Upload / Dropzone
   ============================================ */
.upload-section {
    margin-bottom: 2.5rem;
	padding: 0 !important;
}

.upload-area {
    position: relative;
    background: var(--ugc-bg-elevated);
    border: 2px dashed var(--ugc-border);
    border-radius: var(--ugc-radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--ugc-transition);
    box-shadow: var(--ugc-shadow-sm);
}

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

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.upload-icon {
    color: var(--ugc-primary);
    margin-bottom: 0.5rem;
    line-height: 0;
}

.upload-icon i {
    color: var(--ugc-primary);
}

.upload-title {
    margin: 0 0 0.25rem;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--ugc-text);
}

.upload-subtitle {
    margin: 0 0 1rem;
    color: var(--ugc-text-muted);
    font-size: 0.9rem;
}

.file-types {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1.25rem;
    color: var(--ugc-text-muted);
}

.file-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: var(--ugc-bg-secondary);
    color: var(--ugc-text);
    border-radius: var(--ugc-radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.file-type-badge i {
    color: var(--ugc-text-secondary);
}

.file-type-badge-out {
    background: var(--ugc-primary-light);
    color: var(--ugc-primary);
}

.file-type-badge-out i {
    color: var(--ugc-primary);
}

/* Hints row below dropzone */
.upload-hints {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 1rem;
}

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

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

.upload-note {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem auto 0;
    max-width: 640px;
    color: var(--ugc-text-muted);
    font-size: 0.825rem;
    line-height: 1.6;
    text-align: center;
}

.upload-note i {
    color: var(--ugc-primary);
    opacity: 0.7;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================
   Editor Section
   ============================================ */
.editor-section {
    background: var(--ugc-bg-elevated);
    border-radius: var(--ugc-radius-lg);
    box-shadow: var(--ugc-shadow-md);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.file-info-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding: 1rem 1.5rem;
    background: var(--ugc-bg-secondary);
    border-bottom: 1px solid var(--ugc-border);
}

.file-info-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--ugc-text);
    font-size: 0.85rem;
    font-weight: 500;
    min-width: 0;
}

.file-info-item i {
    color: var(--ugc-primary);
    flex-shrink: 0;
}

.editor-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 1.5rem;
    padding: 1.5rem;
}

/* ============================================
   Preview Panel
   ============================================ */
.preview-panel {
    min-width: 0;
}

.preview-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.preview-canvas {
    width: 100%;
    max-height: 460px;
    object-fit: contain;
    border-radius: var(--ugc-radius-md);
    background:
        repeating-conic-gradient(#f0f0f0 0% 25%, #ffffff 0% 50%)
        50% / 16px 16px;
    border: 1px solid var(--ugc-border-light);
}

[data-theme="dark"] .preview-canvas {
    background:
        repeating-conic-gradient(#2d2244 0% 25%, #1e1730 0% 50%)
        50% / 16px 16px;
}

.preview-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
}

.preview-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--ugc-border);
    background: var(--ugc-bg-elevated);
    color: var(--ugc-primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--ugc-transition);
}

.preview-btn:hover {
    background: var(--ugc-primary-light);
    border-color: var(--ugc-primary);
    transform: scale(1.05);
}

.frame-counter {
    font-size: 0.875rem;
    color: var(--ugc-text-muted);
    font-weight: 500;
}

/* ============================================
   Controls Panel
   ============================================ */
.controls-panel {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.control-group {
    min-width: 0;
}

.control-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.625rem;
    font-weight: 600;
    color: var(--ugc-text);
    font-size: 0.9rem;
}

.control-label i {
    color: var(--ugc-primary);
}

/* Format / Quality options as cards */
.format-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.format-options.quality-options {
    grid-template-columns: repeat(3, 1fr);
}

.format-option input {
    display: none;
}

.format-card {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding: 0.75rem;
    background: var(--ugc-bg);
    border: 1px solid var(--ugc-border);
    border-radius: var(--ugc-radius-md);
    cursor: pointer;
    transition: all var(--ugc-transition);
    text-align: center;
}

.format-card:hover {
    border-color: var(--ugc-primary);
    background: var(--ugc-primary-light);
}

.format-option input:checked + .format-card {
    border-color: var(--ugc-primary);
    background: var(--ugc-primary-light);
    box-shadow: 0 0 0 1px var(--ugc-primary);
}

.format-name {
    font-weight: 700;
    color: var(--ugc-text);
    font-size: 0.9rem;
}

.format-desc {
    font-size: 0.75rem;
    color: var(--ugc-text-muted);
}

/* Delay / Loop radio controls */
.delay-control {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.delay-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
    color: var(--ugc-text-secondary);
    font-size: 0.875rem;
}

.delay-option input[type="radio"] {
    width: 16px !important;
    height: 16px !important;
    margin: 0 !important;
    accent-color: var(--ugc-primary) !important;
    cursor: pointer;
    flex-shrink: 0;
}

.delay-option input[type="radio"]:checked {
    accent-color: var(--ugc-primary) !important;
}

.custom-delay-wrapper {
    margin-top: 0.875rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.slider-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.styled-slider {
    flex: 1;
    height: 6px;
    border-radius: var(--ugc-radius-full);
    background: var(--ugc-bg-secondary);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.styled-slider::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ugc-primary);
    cursor: pointer;
    border: 2px solid var(--ugc-bg-elevated);
    box-shadow: 0 0 0 1px var(--ugc-primary);
    transition: transform var(--ugc-transition);
}

.styled-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

.styled-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ugc-primary);
    cursor: pointer;
    border: 2px solid var(--ugc-bg-elevated);
    box-shadow: 0 0 0 1px var(--ugc-primary);
}

.slider-value {
    font-size: 0.8rem;
    color: var(--ugc-primary);
    font-weight: 600;
    background: var(--ugc-primary-light);
    padding: 0.125rem 0.5rem;
    border-radius: var(--ugc-radius-full);
    white-space: nowrap;
}

.delay-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.preset-btn {
    flex: 1;
    min-width: 0;
    padding: 0.375rem 0.5rem;
    background: var(--ugc-bg);
    border: 1px solid var(--ugc-border);
    border-radius: var(--ugc-radius-sm);
    color: var(--ugc-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ugc-transition);
    font-family: inherit;
}

.preset-btn:hover {
    border-color: var(--ugc-primary);
    color: var(--ugc-primary);
}

.preset-btn.active {
    background: var(--ugc-primary);
    border-color: var(--ugc-primary);
    color: #ffffff;
}

/* Output Summary */
.output-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 0.875rem;
    background: var(--ugc-bg);
    border: 1px solid var(--ugc-border-light);
    border-radius: var(--ugc-radius-md);
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    text-align: center;
    min-width: 0;
}

.summary-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ugc-text-muted);
    font-weight: 600;
}

.summary-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ugc-text);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--ugc-radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--ugc-transition);
    font-family: inherit;
}

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

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

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

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

.action-buttons {
    display: flex;
    gap: 0.625rem;
    margin-top: 0.25rem;
}

.action-buttons .btn {
    flex: 1;
    min-width: 0;
}

/* ============================================
   Processing Overlay (staged)
   ============================================ */
.processing-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    backdrop-filter: blur(4px);
}

.processing-content {
    background: var(--ugc-bg-elevated);
    color: var(--ugc-text);
    border-radius: var(--ugc-radius-lg);
    border: 1px solid var(--ugc-border);
    box-shadow: var(--ugc-shadow-lg);
    padding: 1.75rem 2rem;
    min-width: 340px;
    max-width: 90%;
}

.processing-stages {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.processing-stage {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ugc-bg-secondary);
    color: var(--ugc-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--ugc-transition);
    padding: 6px;
}

.processing-stage.active {
    background: var(--ugc-primary);
    color: #ffffff;
    transform: scale(1.1);
}

.processing-stage.done {
    background: var(--ugc-success);
    color: #ffffff;
}

.processing-connector {
    width: 28px;
    height: 2px;
    background: var(--ugc-border);
    margin: 0 4px;
}

.processing-text {
    text-align: center;
    color: var(--ugc-text-muted);
    font-size: 0.9rem;
    margin: 0 0 0.75rem;
}

.progress-bar-wrapper {
    height: 8px;
    background: var(--ugc-bg-secondary);
    border-radius: var(--ugc-radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--ugc-primary);
    transition: width 0.3s ease;
}

/* ============================================
   Results
   ============================================ */
.results-section {
    background: var(--ugc-bg-elevated);
    border-radius: var(--ugc-radius-lg);
    box-shadow: var(--ugc-shadow-md);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.result-card {
    display: flex;
    flex-direction: column;
}

.result-preview {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        repeating-conic-gradient(#f0f0f0 0% 25%, #ffffff 0% 50%)
        50% / 16px 16px;
}

[data-theme="dark"] .result-preview {
    background:
        repeating-conic-gradient(#2d2244 0% 25%, #1e1730 0% 50%)
        50% / 16px 16px;
}

.result-preview img,
.result-preview video {
    max-width: 100%;
    max-height: 460px;
    border-radius: var(--ugc-radius-sm);
}

.result-archive {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.875rem;
    padding: 2.5rem 1.5rem;
    color: var(--ugc-text-secondary);
    text-align: center;
    font-size: 0.95rem;
    font-weight: 500;
}

.result-archive i {
    color: var(--ugc-success);
}

.result-info {
    padding: 1rem 1.5rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--ugc-border);
    border-bottom: 1px solid var(--ugc-border);
}

.result-info-row {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    min-width: 0;
}

.result-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ugc-text-muted);
    font-weight: 600;
}

.result-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ugc-text);
}

.result-actions {
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    justify-content: center;
}

/* ============================================
   Error
   ============================================ */
.error-message {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: var(--ugc-danger-light);
    color: var(--ugc-danger);
    border-radius: var(--ugc-radius-md);
    margin: 1rem 0;
    font-size: 0.9rem;
}

.error-message > i {
    flex-shrink: 0;
    margin-top: 2px;
}

.error-content {
    flex: 1;
    min-width: 0;
}

.error-contact {
    margin: 0.375rem 0 0;
    font-size: 0.825rem;
    opacity: 0.9;
}

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

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

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

/* ============================================
   Related Tools
   ============================================ */
.related-tools-section {
    max-width: 1000px;
    margin: 2rem auto 1.5rem;
}

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

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

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

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

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

.related-link i {
    color: var(--ugc-primary);
}

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

/* ============================================
   Info Sections
   ============================================ */
.info-sections {
    max-width: 1000px;
    margin: 0 auto;
}

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

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

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

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

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

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

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

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

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

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

.steps-list li:last-child {
    margin-bottom: 0;
}

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

/* Format comparison (mode-explanations) */
.mode-explanations {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mode-explain {
    padding: 1.25rem;
    background: var(--ugc-bg);
    border: 1px solid var(--ugc-border-light);
    border-radius: var(--ugc-radius-md);
    min-width: 0;
}

.mode-explain p {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
}

.mode-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--ugc-radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffffff;
}

.mode-tag.format-gif { background: var(--ugc-danger); }
.mode-tag.format-mp4 { background: var(--ugc-primary); }
.mode-tag.format-webm { background: var(--ugc-success); }

/* ============================================
   FAQ (global footer handler uses .open)
   ============================================ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.faq-item {
    border: 1px solid var(--ugc-border-light);
    border-radius: var(--ugc-radius-md);
    overflow: hidden;
    background: var(--ugc-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(--ugc-text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--ugc-transition);
    font-family: inherit;
}

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

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

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

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

.faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 1.25rem 1rem;
}

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

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

.faq-answer a:hover {
    text-decoration: underline;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .editor-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tool-container {
        padding: 1rem;
    }

    .tool-title {
        font-size: 1.4rem;
    }

    .upload-area {
        padding: 2rem 1rem;
    }

    .upload-title {
        font-size: 1.2rem;
    }

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

    .info-card {
        padding: 1.25rem;
    }

    .action-buttons {
        flex-direction: column;
    }

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