/* ============================================
   MP4 TO GIF CONVERTER - Tool Styles
   Prefix: mtg-
   Blue Theme (#3399cc) scoped to .tool-container
   ============================================ */

/* Scope blue primary to this tool */
.tool-container {
    --primary:        #3399cc;
    --primary-light:  rgba(51, 153, 204, 0.12);
    --primary-dark:   #2980b0;
    --shadow-primary: 0 4px 14px rgba(51, 153, 204, 0.25);
    --checker-light:  #f0f0f0;
    --checker-dark:   #e0e0e0;
}

[data-theme="dark"] .tool-container {
    --primary:        #4DAEE0;
    --primary-light:  rgba(77, 174, 224, 0.15);
    --primary-dark:   #3399cc;
    --checker-light:  #334155;
    --checker-dark:   #475569;
}

/* Global overrides: custom_styles.css safety fixes */
.tool-container .tool-description {
    max-width: 800px;
}

.tool-container .tool-main {
    overflow: visible !important;
}

/* ---- Buttons (tool-prefixed; custom_styles.css overrides generic
        .btn classes and #resetBtn, so every property is explicit) ---- */
.mtg-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    padding: 0.7rem 1.5rem !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    font-family: inherit !important;
    line-height: 1.2 !important;
    border-radius: var(--radius-md, 8px) !important;
    border: 1px solid transparent !important;
    cursor: pointer !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    width: auto !important;
    margin: 0 !important;
    box-shadow: none !important;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.1s ease !important;
}

.mtg-btn svg,
.mtg-btn i {
    width: 18px !important;
    height: 18px !important;
    flex-shrink: 0;
}

.mtg-btn-primary,
#convertBtn.mtg-btn,
#downloadBtn.mtg-btn {
    background: var(--primary) !important;
    color: #ffffff !important;
    border-color: var(--primary) !important;
}

.mtg-btn-primary:hover,
#convertBtn.mtg-btn:hover,
#downloadBtn.mtg-btn:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
}

.mtg-btn-secondary,
#resetBtn.mtg-btn,
#convertAgainBtn.mtg-btn,
#newGifBtn.mtg-btn {
    background: var(--bg-elevated) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.mtg-btn-secondary:hover,
#resetBtn.mtg-btn:hover,
#convertAgainBtn.mtg-btn:hover,
#newGifBtn.mtg-btn:hover {
    background: var(--primary-light) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
}

.mtg-btn:active {
    transform: translateY(0);
}

/* ---- Upload Section ---- */
.mtg-upload-section {
    padding: 2rem;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mtg-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    background: var(--bg-elevated);
    margin: 0 auto;
}

.mtg-upload-area:hover,
.mtg-upload-area.drag-over {
    border-color: var(--primary);
    background: var(--primary-light);
}

.mtg-upload-icon {
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.mtg-upload-icon svg,
.mtg-upload-icon i {
    width: 56px;
    height: 56px;
}

.mtg-upload-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.375rem;
}

.mtg-upload-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0 0 1.25rem;
}

.mtg-file-types {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.mtg-file-badge {
    padding: 0.3rem 0.75rem;
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.mtg-upload-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.mtg-upload-hint svg,
.mtg-upload-hint i {
    width: 14px;
    height: 14px;
    color: var(--primary);
}

/* ---- Error ---- */
.mtg-error {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--error-bg, rgba(231, 76, 60, 0.08));
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: var(--error-color, #e74c3c);
    border-radius: var(--radius-md);
    margin: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.mtg-error svg,
.mtg-error i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 1px;
}

.mtg-error p {
    margin: 0.3rem 0 0;
    font-size: 0.85rem;
    opacity: 0.85;
}

.mtg-error a {
    color: var(--error-color, #e74c3c);
    font-weight: 600;
    text-decoration: underline;
}

/* ---- File Info Bar ---- */
.mtg-file-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.875rem 1.5rem;
    background: var(--card-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mtg-file-bar-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.mtg-file-bar-item svg,
.mtg-file-bar-item i {
    width: 16px;
    height: 16px;
    color: var(--primary);
    flex-shrink: 0;
}

/* ---- Editor Grid ---- */
.mtg-editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.mtg-preview-panel {
    padding: 1.5rem;
    border-right: 1px solid var(--border-color);
    transition: border-color var(--transition-speed);
}

.mtg-controls-panel {
    padding: 1.5rem;
    background: var(--card-secondary);
    transition: background-color var(--transition-speed);
}

.mtg-panel-header {
    margin-bottom: 1rem;
}

.mtg-panel-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.mtg-panel-header h3 svg,
.mtg-panel-header h3 i {
    color: var(--primary);
    width: 18px;
    height: 18px;
}

/* Video Preview */
.mtg-preview-wrap {
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1rem;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mtg-preview-wrap video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Trim Controls */
.mtg-trim {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mtg-trim-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.mtg-trim-header svg,
.mtg-trim-header i {
    width: 14px;
    height: 14px;
    color: var(--primary);
}

.mtg-trim-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.mtg-trim-field {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mtg-trim-field label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    min-width: 30px;
}

.mtg-trim-input {
    width: 72px;
    padding: 0.4rem 0.6rem;
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.mtg-trim-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.mtg-trim-unit {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.mtg-trim-sep svg,
.mtg-trim-sep i {
    width: 14px;
    height: 14px;
    color: var(--text-muted);
}

.mtg-trim-dur {
    margin-left: auto;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
}

.mtg-trim-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
    margin-top: 0.75rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.mtg-trim-hint svg,
.mtg-trim-hint i {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ---- Control Groups ---- */
.mtg-control-group {
    margin-bottom: 1.25rem;
}

.mtg-control-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.mtg-control-label svg,
.mtg-control-label i {
    width: 14px;
    height: 14px;
    color: var(--primary);
}

.mtg-control-select {
    width: 100%;
    padding: 0.6rem 0.875rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: auto;
}

.mtg-control-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* FPS Buttons */
.mtg-fps-options {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.mtg-fps-btn {
    flex: 1;
    min-width: 50px;
    padding: 0.5rem 0.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.mtg-fps-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mtg-fps-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.mtg-fps-hint {
    margin-top: 0.45rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    min-height: 1.2em;
}

/* Color Palette Options */
.mtg-color-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.4rem;
}

.mtg-color-option {
    cursor: pointer;
}

.mtg-color-option input[type="radio"] {
    display: none;
}

.mtg-color-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.6rem 0.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.mtg-color-option input:checked + .mtg-color-card {
    background: var(--primary-light);
    border-color: var(--primary);
}

.mtg-color-name {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

.mtg-color-option input:checked + .mtg-color-card .mtg-color-name {
    color: var(--primary);
}

.mtg-color-desc {
    font-size: 0.68rem;
    color: var(--text-muted);
    display: block;
    margin-top: 0.1rem;
}

/* Output Summary */
.mtg-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.mtg-summary-item {
    text-align: center;
    padding: 0.625rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.mtg-summary-label {
    display: block;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.mtg-summary-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}

/* ---- Action Bar ---- */
.mtg-action-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--card-secondary);
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

/* ---- Processing Overlay (compress-gif standard) ---- */
.mtg-processing {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
}

.mtg-processing-card {
    background: var(--bg-elevated);
    padding: 2rem 2.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    text-align: center;
    min-width: 340px;
    max-width: 420px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    transition: background-color var(--transition-speed);
}

/* Stage dots */
.mtg-stages {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.mtg-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
}

.mtg-stage-icon {
    width: 32px;
    height: 32px;
    padding: 6px;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.mtg-stage-icon svg,
.mtg-stage-icon i {
    width: 20px;
    height: 20px;
}

.mtg-stage-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.mtg-stage.active .mtg-stage-icon {
    background: var(--primary);
    color: #ffffff;
}

.mtg-stage.active .mtg-stage-label {
    color: var(--primary);
}

.mtg-stage.done .mtg-stage-icon {
    background: #339966;
    color: #ffffff;
}

.mtg-stage.done .mtg-stage-label {
    color: #339966;
}

.mtg-stage-connector {
    width: 28px;
    height: 2px;
    background: var(--border-color);
    margin: 0 0.5rem 1.25rem;
}

.mtg-progress-track {
    height: 8px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 0.625rem;
}

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

.mtg-progress-pct {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.375rem;
}

.mtg-processing-status {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    min-height: 1.4em;
}

/* ---- Results Section ---- */
.mtg-results {
    padding: 2rem;
    animation: mtgFadeIn 0.4s ease;
}

@keyframes mtgFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.mtg-results-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    color: var(--primary);
}

.mtg-results-header svg,
.mtg-results-header i {
    width: 28px;
    height: 28px;
}

.mtg-results-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* Comparison */
.mtg-comparison {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.mtg-comp-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.mtg-comp-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.mtg-comp-preview {
    width: 180px;
    height: 140px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mtg-comp-preview.gif-preview {
    background-image:
        linear-gradient(45deg, var(--checker-light) 25%, transparent 25%),
        linear-gradient(-45deg, var(--checker-light) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--checker-light) 75%),
        linear-gradient(-45deg, transparent 75%, var(--checker-light) 75%);
    background-size: 10px 10px;
    background-position: 0 0, 0 5px, 5px -5px, -5px 0;
}

.mtg-comp-preview video,
.mtg-comp-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mtg-comp-stats {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.mtg-comp-size {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mtg-comp-arrow {
    color: var(--text-muted);
    flex-shrink: 0;
}

.mtg-comp-arrow svg,
.mtg-comp-arrow i {
    width: 22px;
    height: 22px;
}

/* Result Info Grid */
.mtg-result-info {
    display: flex;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.mtg-info-row {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.875rem 0.5rem;
    background: var(--card-secondary);
    text-align: center;
    transition: background-color var(--transition-speed);
}

.mtg-info-row:not(:last-child) {
    border-right: 1px solid var(--border-color);
}

.mtg-info-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.mtg-info-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Size Tip */
.mtg-tip {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    background: rgba(51, 153, 204, 0.08);
    border: 1px solid rgba(51, 153, 204, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 1.25rem;
}

.mtg-tip svg,
.mtg-tip i {
    color: var(--primary);
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    margin-top: 1px;
}

.mtg-tip a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.mtg-tip a:hover { text-decoration: underline; }

/* Sprite Sheet Recommendation */
.mtg-sprite-rec {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mtg-sprite-icon {
    width: 42px;
    height: 42px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.mtg-sprite-icon svg,
.mtg-sprite-icon i {
    width: 20px;
    height: 20px;
}

.mtg-sprite-body {
    flex: 1;
    min-width: 180px;
}

.mtg-sprite-body strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.mtg-sprite-body p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.mtg-sprite-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.6rem 1.1rem;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.mtg-sprite-btn:hover { background: var(--primary-dark); }

.mtg-sprite-btn svg,
.mtg-sprite-btn i {
    width: 15px;
    height: 15px;
}

/* Results Actions */
.mtg-results-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

/* ---- Below-tool Info Sections ---- */
.mtg-info-sections {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mtg-info-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.mtg-info-card h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
}

.mtg-info-card h2 svg,
.mtg-info-card h2 i {
    color: var(--primary);
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

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

.mtg-steps li {
    position: relative;
    padding-left: 3.25rem;
    padding-bottom: 1.25rem;
    counter-increment: mtgstep;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.mtg-steps li:last-child { padding-bottom: 0; }

.mtg-steps li:not(:last-child)::after {
    content: '';
    position: absolute;
    left: calc(1rem - 1px);
    top: 2rem;
    bottom: 0;
    width: 2px;
    background: var(--primary-light);
}

.mtg-steps li::before {
    content: counter(mtgstep);
    position: absolute;
    left: 0;
    top: 2px;
    width: 2rem;
    height: 2rem;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.825rem;
}

.mtg-steps a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.mtg-steps a:hover { text-decoration: underline; }

/* Benefits */
.mtg-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.mtg-benefit {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
}

.mtg-benefit-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mtg-benefit-icon svg,
.mtg-benefit-icon i {
    width: 18px;
    height: 18px;
}

.mtg-benefit strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.mtg-benefit p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.mtg-benefit code {
    background: var(--card-secondary);
    padding: 0.1rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.8em;
    color: var(--primary);
}

/* Related Tools */
.mtg-related {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}

.mtg-related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

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

.mtg-related-link svg,
.mtg-related-link i {
    width: 15px;
    height: 15px;
}

/* FAQ */
.mtg-faq {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-speed);
}

.faq-item.open { border-color: var(--primary); }

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 1.125rem;
    background: var(--card-secondary);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    transition: opacity 0.2s;
    gap: 1rem;
}

.faq-question:hover { opacity: 0.8; }

.faq-question svg,
.faq-question i {
    flex-shrink: 0;
    color: var(--primary);
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer { max-height: 500px; }

.faq-answer p {
    padding: 0.875rem 1.125rem;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-elevated);
    transition: background-color var(--transition-speed);
}

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

/* ---- Responsive ---- */
@media (max-width: 860px) {
    .mtg-editor-grid { grid-template-columns: 1fr; }
    .mtg-preview-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .mtg-benefits { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .mtg-upload-section { padding: 2rem 1.25rem; }
    .mtg-upload-area { padding: 2rem 1.25rem; }
    .mtg-preview-panel,
    .mtg-controls-panel { padding: 1.25rem; }
    .mtg-action-bar {
        flex-direction: column;
        padding: 1rem 1.25rem;
    }
    .mtg-action-bar .mtg-btn { width: 100% !important; }
    .mtg-comparison { flex-direction: column; gap: 1rem; }
    .mtg-comp-arrow { transform: rotate(90deg); }
    .mtg-result-info { flex-wrap: wrap; }
    .mtg-info-row { flex: 1 1 40%; }
    .mtg-results-actions { flex-direction: column; }
    .mtg-results-actions .mtg-btn { width: 100% !important; }
    .mtg-info-card { padding: 1.5rem; }
    .mtg-sprite-rec { flex-direction: column; text-align: center; }
    .mtg-sprite-icon { margin: 0 auto; }
    .mtg-sprite-btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .mtg-color-options { grid-template-columns: repeat(2, 1fr); }
    .mtg-comp-preview { width: 140px; height: 110px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}