/* ============================================
   EXE Icon Extractor - Tool Stylesheet
   Prefix: exe-
   Note: .tool-container, .tool-title, .tool-description,
         .info-card, .info-sections, .upload-section,
         .upload-area are defined in custom_styles.css
   This file covers exe-specific components only.
   ============================================ */

/* Tool-level color override (blue theme) */
.tool-icon-inline {
    color: var(--color-2, #3399cc);
}

/* Title: filled icon square + colored title (sprite-sheet pattern, blue) */
.exe-icon-wrap {
    width: 56px;
    height: 56px;
    background: var(--color-2, #3399cc);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.exe-icon-wrap svg,
.exe-icon-wrap i {
    width: 28px;
    height: 28px;
}

.exe-page-title {
    color: var(--color-2, #3399cc);
    font-weight: 700;
    letter-spacing: -0.02em;
}

[data-theme="dark"] .exe-page-title {
    color: #5eb3dd;
}

/* Upload area: dashed tinted dropzone (sprite-sheet pattern, blue) */
#uploadArea {
    border: 2px dashed var(--border, var(--border-color, #c8dfec));
    border-radius: 16px;
    background: rgba(51, 153, 204, 0.05);
    transition: all 0.25s;
}

#uploadArea:hover,
#uploadArea.dragover {
    border-color: var(--color-2, #3399cc);
    background: rgba(51, 153, 204, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.09);
}

[data-theme="dark"] #uploadArea {
    background: rgba(51, 153, 204, 0.07);
}

[data-theme="dark"] #uploadArea:hover,
[data-theme="dark"] #uploadArea.dragover {
    background: rgba(51, 153, 204, 0.14);
}

/* Upload enhancements */
.exe-upload-icon {
    color: var(--color-2, #3399cc);
    margin-bottom: 1.25rem;
    transition: transform 0.3s ease;
}

.upload-area:hover .exe-upload-icon,
.upload-area.dragover .exe-upload-icon {
    transform: translateY(-5px);
}

.exe-upload-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.4rem;
}

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

.exe-upload-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--card-secondary);
    color: var(--text-muted);
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.exe-file-types {
    display: flex;
    gap: 0.4rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.exe-file-type-badge {
    background: rgba(51, 153, 204, 0.12);
    color: var(--color-2, #3399cc);
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

/* Sample files */
.exe-sample-files {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    flex-wrap: wrap;
}

.exe-sample-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.exe-sample-buttons {
    display: flex;
    gap: 0.5rem;
}

.exe-sample-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: 999px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.exe-sample-btn:hover {
    background: rgba(51, 153, 204, 0.08);
    border-color: var(--color-2, #3399cc);
    color: var(--color-2, #3399cc);
}

/* Progress */
.exe-progress-container {
    padding: 1.25rem 2rem;
    background: var(--card-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-speed);
}

.exe-progress-bar-wrapper {
    height: 6px;
    background: var(--card-tertiary);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.exe-progress-bar {
    height: 100%;
    background: var(--color-2, #3399cc);
    border-radius: 999px;
    width: 0%;
    transition: width 0.3s ease;
}

.exe-progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    display: block;
}

/* Error container */
.exe-error-container {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    margin: 1rem 2rem;
    background: var(--error-bg);
    border: 1px solid var(--error-color);
    border-radius: 10px;
    color: var(--error-color);
    font-size: 0.9rem;
    line-height: 1.5;
}

.exe-error-container span {
    flex: 1;
}

.exe-error-close {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    padding: 2px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.exe-error-close:hover { opacity: 1; }

/* Results section */
.exe-results-section {
    animation: exeFadeIn 0.35s ease;
}

/* File info bar */
.exe-file-info-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    padding: 0.85rem 2rem;
    background: var(--card-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-speed);
}

.exe-newfile-btn {
    margin-left: auto;
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
}

.exe-file-info-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.exe-file-info-item svg,
.exe-file-info-item i {
    color: var(--text-muted);
}

.exe-format-badge {
    background: rgba(51, 153, 204, 0.1);
    color: var(--color-2, #3399cc);
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-weight: 600;
}

.exe-format-badge svg,
.exe-format-badge i {
    color: var(--color-2, #3399cc);
}

/* Results toolbar */
.exe-results-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--card-bg);
    gap: 1rem;
    flex-wrap: wrap;
    transition: background-color var(--transition-speed);
}

.exe-toolbar-left,
.exe-toolbar-right {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.exe-view-toggle {
    display: flex;
    background: var(--card-secondary);
    border-radius: 999px;
    padding: 3px;
    border: 1px solid var(--border-color);
}

.exe-view-toggle button {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 999px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.exe-view-toggle button.active {
    background: var(--color-2, #3399cc);
    color: #fff;
    box-shadow: 0 1px 4px rgba(51,153,204,0.3);
}

.exe-filter-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.exe-filter-group label {
    font-size: 0.82rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.exe-filter-select {
    padding: 0.4rem 1.8rem 0.4rem 0.65rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.82rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.4rem center;
    transition: border-color 0.2s;
}

.exe-filter-select:hover,
.exe-filter-select:focus {
    border-color: var(--color-2, #3399cc);
    outline: none;
}

/* Background toggle */
.exe-bg-toggle {
    display: flex;
    background: var(--card-secondary);
    border-radius: 999px;
    padding: 3px;
    border: 1px solid var(--border-color);
    gap: 1px;
}

.exe-bg-btn {
    width: 30px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 999px;
    transition: all 0.2s ease;
}

.exe-bg-btn.active {
    background: var(--color-2, #3399cc);
    color: #fff;
}

.exe-bg-btn:not(.active):hover {
    background: rgba(51, 153, 204, 0.12);
    color: var(--color-2, #3399cc);
}

.exe-toolbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    height: 36px;
    padding: 0 0.85rem;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.83rem;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.exe-toolbar-mini-label {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.exe-toolbar-sep {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 0.35rem;
}

.exe-toolbar-btn:hover {
    background: rgba(51, 153, 204, 0.08);
    color: var(--color-2, #3399cc);
    border-color: var(--color-2, #3399cc);
}

/* Icons container */
.exe-icons-container {
    padding: 1.5rem 2rem;
    min-height: 260px;
}

/* Checkerboard background for transparency */
.exe-icon-preview {
    background-image:
        linear-gradient(45deg, #ddd 25%, transparent 25%),
        linear-gradient(-45deg, #ddd 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #ddd 75%),
        linear-gradient(-45deg, transparent 75%, #ddd 75%);
    background-size: 10px 10px;
    background-position: 0 0, 0 5px, 5px -5px, -5px 0px;
    background-color: #fff;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

/* White background mode */
.exe-icon-preview.bg-white,
.exe-icons-container.bg-white .exe-icon-preview {
    background-image: none;
    background-color: #ffffff;
}

/* Dark background mode */
.exe-icon-preview.bg-dark,
.exe-icons-container.bg-dark .exe-icon-preview {
    background-image: none;
    background-color: #1e293b;
}

[data-theme="dark"] .exe-icon-preview {
    background-image:
        linear-gradient(45deg, #374151 25%, transparent 25%),
        linear-gradient(-45deg, #374151 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #374151 75%),
        linear-gradient(-45deg, transparent 75%, #374151 75%);
    background-color: #1f2937;
}

/* Icons grid view */
.exe-icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.85rem;
}

.exe-icon-card {
    background: var(--card-secondary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 0.9rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.exe-icon-card:hover {
    border-color: var(--color-2, #3399cc);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.exe-icon-card.selected {
    border-color: var(--color-2, #3399cc);
    background: rgba(51, 153, 204, 0.06);
}

.exe-icon-card .exe-check-indicator {
    position: absolute;
    top: 7px;
    right: 7px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    transition: all 0.2s ease;
    font-size: 11px;
    z-index: 2;
}

.exe-icon-card.selected .exe-check-indicator {
    background: var(--color-2, #3399cc);
    color: #fff;
}

/* Hover quick-download button on grid cards */
.exe-icon-card .exe-card-dl-btn {
    position: absolute;
    bottom: 7px;
    right: 7px;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.18s ease;
    z-index: 2;
}

.exe-icon-card:hover .exe-card-dl-btn {
    opacity: 1;
    transform: scale(1);
}

.exe-icon-card .exe-card-dl-btn:hover {
    background: var(--color-2, #3399cc);
    border-color: var(--color-2, #3399cc);
    color: #fff;
}

/* Zoom hint overlay on hover */
.exe-icon-card .exe-card-zoom-hint {
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: rgba(51, 153, 204, 0.0);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.18s ease;
    pointer-events: none;
}

.exe-icon-card:hover .exe-card-zoom-hint {
    opacity: 1;
}

.exe-icon-card .exe-icon-preview {
    width: 56px;
    height: 56px;
    margin: 0 auto 0.65rem;
}

.exe-icon-card .exe-icon-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
}

.exe-icon-card .exe-icon-preview img.large-icon {
    image-rendering: auto;
}

.exe-icon-info {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.exe-icon-size {
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.2rem;
    font-size: 0.8rem;
}

.exe-icon-depth {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Icons list view */
.exe-icons-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.exe-icon-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.65rem 0.9rem;
    background: var(--card-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.exe-icon-row:hover {
    border-color: var(--color-2, #3399cc);
    background: rgba(51, 153, 204, 0.05);
}

.exe-icon-row.selected {
    border-color: var(--color-2, #3399cc);
    background: rgba(51, 153, 204, 0.07);
}

.exe-icon-row .exe-check-box {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    transition: all 0.2s ease;
    flex-shrink: 0;
    font-size: 10px;
}

.exe-icon-row.selected .exe-check-box {
    background: var(--color-2, #3399cc);
    border-color: var(--color-2, #3399cc);
    color: #fff;
}

.exe-icon-row .exe-icon-preview {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    margin: 0;
}

.exe-icon-row .exe-icon-details {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.exe-icon-row .exe-icon-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.88rem;
}

.exe-icon-row .exe-icon-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.exe-icon-row .exe-icon-actions {
    display: flex;
    gap: 0.4rem;
}

.exe-icon-action-btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.exe-icon-action-btn:hover {
    background: var(--color-2, #3399cc);
    border-color: var(--color-2, #3399cc);
    color: #fff;
}

/* Empty state */
.exe-empty-state {
    text-align: center;
    padding: 3.5rem 2rem;
    color: var(--text-muted);
}

.exe-empty-state i,
.exe-empty-state svg {
    opacity: 0.4;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.exe-empty-state h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin: 0 0 0.4rem;
}

.exe-empty-state p {
    margin: 0;
    font-size: 0.9rem;
}

.exe-empty-state #munHint p {
    margin: 0 0 0.75rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.exe-empty-state .exe-mun-path {
    margin: 0.25rem auto 0.85rem;
}

.exe-empty-state .exe-mun-path code {
    display: inline-block;
    background: var(--bg-secondary, rgba(51, 153, 204, 0.08));
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    word-break: break-all;
    user-select: all;
}

/* Action bar */
.exe-action-bar {
    display: flex;
    flex-direction: column;
    padding: 1rem 2rem;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    gap: 0.85rem;
    transition: background-color var(--transition-speed);
}

.exe-action-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.exe-action-row-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    min-width: 122px;
}

.exe-action-row-label i,
.exe-action-row-label svg {
    color: var(--color-2, #3399cc);
}

.exe-action-row-buttons {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.exe-action-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0;
}

.exe-selection-count {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.4rem 0.85rem;
    background: var(--card-secondary);
    border-radius: 999px;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.exe-selection-count.exe-has-selection {
    color: #fff;
    background: var(--color-2, #3399cc);
}

.exe-selection-hint {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-style: italic;
}

.exe-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

/* Buttons */
.exe-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
}

.exe-btn-primary {
    background: var(--color-2, #3399cc);
    color: #fff;
}

.exe-btn-primary:hover {
    background: #2680a8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.exe-btn-secondary {
    background: var(--card-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.exe-btn-secondary:hover {
    background: var(--card-tertiary);
    border-color: var(--text-muted);
}

.exe-btn-download {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.exe-btn-download:hover {
    background: rgba(51, 153, 204, 0.08);
    border-color: var(--color-2, #3399cc);
    color: var(--color-2, #3399cc);
}

.exe-btn-all {
    background: var(--card-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.exe-btn-all:hover {
    background: rgba(51, 153, 204, 0.08);
    border-color: var(--color-2, #3399cc);
    color: var(--color-2, #3399cc);
}

.exe-btn-favicon {
    background: rgba(51, 153, 102, 0.1);
    color: var(--color-3, #339966);
    border: 1px solid rgba(51, 153, 102, 0.25);
    font-size: 0.85rem;
}

.exe-btn-favicon:hover {
    background: rgba(51, 153, 102, 0.18);
    border-color: var(--color-3, #339966);
    transform: translateY(-1px);
}

/* Related tools box */
/* Related Tools (Popular Tools bar pattern) */
.exe-related-tools-box {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
    margin-top: 2rem;
    padding: 14px 20px;
    background: var(--bg-elevated, var(--card-bg, #fff));
    border: 1px solid var(--border, var(--border-color, #e2e2e2));
    border-radius: 12px;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.exe-related-label {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.exe-related-label i,
.exe-related-label svg {
    color: var(--color-2, #3399cc);
}

.exe-related-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
}

.exe-related-btn {
    display: inline-flex;
    align-items: center;
    padding: 9px 20px;
    background: var(--bg-elevated, #fff);
    border: 1px solid var(--border, var(--border-color, #ddd));
    border-radius: 10px;
    color: var(--text-primary, #333);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.exe-related-btn:hover {
    border-color: var(--color-2, #3399cc);
    color: var(--color-2, #3399cc);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Why list (square-bullet pattern) */
.exe-why-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.exe-why-list li {
    position: relative;
    padding: 0 0 0.9rem 1.6rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.exe-why-list li:last-child {
    padding-bottom: 0;
}

.exe-why-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.42em;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    background: var(--color-2, #3399cc);
}

.exe-why-list li.exe-sq-green::before { background: var(--color-3, #339966); }
.exe-why-list li.exe-sq-blue::before { background: var(--color-2, #3399cc); }
.exe-why-list li.exe-sq-yellow::before { background: #f2c144; }
.exe-why-list li.exe-sq-red::before { background: var(--color-1, #e64e4e); }

/* Steps list */
.exe-steps-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    counter-reset: exe-step;
}

.exe-steps-list li {
    position: relative;
    padding-left: 3rem;
    padding-bottom: 1.1rem;
    counter-increment: exe-step;
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 0.95rem;
}

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

.exe-steps-list li::before {
    content: counter(exe-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.85rem;
    height: 1.85rem;
    background: var(--color-2, #3399cc);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.82rem;
}

.exe-steps-list li strong { color: var(--text-primary); }
.exe-steps-list li a { color: var(--color-2, #3399cc); text-decoration: none; font-weight: 500; }
.exe-steps-list li a:hover { text-decoration: underline; }

.exe-steps-tip {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.9rem 1.1rem;
    background: var(--info-bg);
    border-radius: 8px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.exe-steps-tip i,
.exe-steps-tip svg {
    color: var(--color-2, #3399cc);
    flex-shrink: 0;
    margin-top: 2px;
}

.exe-steps-tip a {
    color: var(--color-2, #3399cc);
    font-weight: 600;
    text-decoration: none;
}

.exe-steps-tip a:hover { text-decoration: underline; }

/* Features grid */
.exe-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.exe-feature-item {
    display: flex;
    gap: 0.85rem;
    padding: 1.25rem;
    background: var(--card-secondary);
    border-radius: 10px;
    transition: background-color var(--transition-speed);
}

.exe-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.exe-blue { background: rgba(51, 153, 204, 0.12); color: #3399cc; }
.exe-green { background: rgba(51, 153, 102, 0.12); color: #339966; }
.exe-red { background: rgba(230, 78, 78, 0.12); color: #e64e4e; }

.exe-feature-content h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    color: var(--text-primary);
}

.exe-feature-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.55;
}

.exe-feature-content a {
    color: var(--color-2, #3399cc);
    text-decoration: none;
}

.exe-feature-content a:hover { text-decoration: underline; }

/* Formats grid */
.exe-formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.85rem;
}

.exe-format-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem;
    background: var(--card-secondary);
    border-radius: 10px;
    transition: background-color var(--transition-speed);
}

.exe-format-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(51, 153, 204, 0.1);
    color: var(--color-2, #3399cc);
    flex-shrink: 0;
}

.exe-format-info h4 {
    margin: 0 0 0.2rem;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.exe-format-info p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* FAQ - inherits global .faq-item styles */
.info-card .faq-answer a {
    color: var(--color-2, #3399cc);
    text-decoration: none;
}

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

/* Toast notification */
.exe-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    z-index: 10001;
    opacity: 0;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.exe-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.exe-toast.success i,
.exe-toast.success svg { color: var(--success-color); }

.exe-toast.error i,
.exe-toast.error svg { color: var(--error-color); }

.exe-toast.info i,
.exe-toast.info svg { color: var(--color-2, #3399cc); }

/* ============================================
   LIGHTBOX
   ============================================ */

.exe-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.exe-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: pointer;
}

.exe-lightbox-content {
    position: relative;
    z-index: 1;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
    width: 100%;
    max-width: 520px;
    animation: lbFadeIn 0.22s ease;
    overflow: hidden;
}

@keyframes lbFadeIn {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}

.exe-lightbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border-color);
    gap: 0.75rem;
    flex-wrap: wrap;
}

.exe-lightbox-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.exe-lightbox-sep {
    color: var(--text-muted);
    font-weight: 400;
}

.exe-lightbox-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.exe-lb-bg-toggle {
    display: flex;
    background: var(--card-secondary);
    border-radius: 999px;
    padding: 2px;
    border: 1px solid var(--border-color);
    gap: 1px;
    margin-right: 0.3rem;
}

.exe-lb-bg-btn {
    width: 26px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 999px;
    transition: all 0.15s ease;
}

.exe-lb-bg-btn.active {
    background: var(--color-2, #3399cc);
    color: #fff;
}

.exe-lb-bg-btn:not(.active):hover {
    background: rgba(51, 153, 204, 0.12);
}

.exe-lightbox-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.38rem 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--card-secondary);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.exe-lightbox-btn:hover {
    background: rgba(51, 153, 204, 0.1);
    border-color: var(--color-2, #3399cc);
    color: var(--color-2, #3399cc);
}

.exe-lightbox-close {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: var(--card-secondary);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.exe-lightbox-close:hover {
    background: var(--error-bg, #fee2e2);
    border-color: var(--error-color, #ef4444);
    color: var(--error-color, #ef4444);
}

/* Preview area */
.exe-lightbox-preview-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    gap: 0.75rem;
    min-height: 280px;
}

.exe-lightbox-preview {
    flex: 1;
    max-width: 260px;
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    /* default: checker */
    background-image:
        linear-gradient(45deg, #ddd 25%, transparent 25%),
        linear-gradient(-45deg, #ddd 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #ddd 75%),
        linear-gradient(-45deg, transparent 75%, #ddd 75%);
    background-size: 14px 14px;
    background-position: 0 0, 0 7px, 7px -7px, -7px 0px;
    background-color: #fff;
    transition: background 0.2s ease;
}

[data-theme="dark"] .exe-lightbox-preview {
    background-image:
        linear-gradient(45deg, #374151 25%, transparent 25%),
        linear-gradient(-45deg, #374151 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #374151 75%),
        linear-gradient(-45deg, transparent 75%, #374151 75%);
    background-color: #1f2937;
}

.exe-lightbox-preview.bg-white {
    background-image: none !important;
    background-color: #ffffff !important;
}

.exe-lightbox-preview.bg-dark {
    background-image: none !important;
    background-color: #0f172a !important;
}

.exe-lightbox-preview img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    image-rendering: auto;
}

/* Nav buttons */
.exe-lightbox-nav {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: var(--card-secondary);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.exe-lightbox-nav:hover {
    background: var(--color-2, #3399cc);
    border-color: var(--color-2, #3399cc);
    color: #fff;
}

.exe-lightbox-nav:disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
}

/* Footer */
.exe-lightbox-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.exe-lightbox-hint {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* Animations */
@keyframes exeFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 900px) {
    .exe-results-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .exe-toolbar-left,
    .exe-toolbar-right {
        justify-content: center;
        flex-wrap: wrap;
    }
    .exe-features-grid {
        grid-template-columns: 1fr;
    }
    .exe-action-row {
        justify-content: center;
    }
    .exe-action-row-label {
        min-width: 0;
        width: 100%;
        justify-content: center;
    }
    .exe-newfile-btn {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .exe-icons-container {
        padding: 1.25rem;
    }
    .exe-icons-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    .exe-icon-card .exe-icon-preview {
        width: 44px;
        height: 44px;
    }
    .exe-file-info-bar {
        justify-content: center;
    }
    .exe-related-tools-box {
        flex-direction: column;
        align-items: flex-start;
    }
    .exe-related-links {
        width: 100%;
    }
    .exe-related-btn {
        flex: 1;
        min-width: calc(50% - 5px);
        justify-content: center;
    }
    .exe-formats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .exe-icon-row .exe-icon-meta {
        display: none;
    }
    .exe-lightbox-hint { display: none; }
    .exe-lightbox-preview-wrap { padding: 1rem; }
    .exe-lightbox-preview { max-width: 200px; }
}

@media (max-width: 480px) {
    .exe-view-toggle {
        width: 100%;
    }
    .exe-view-toggle button {
        flex: 1;
        justify-content: center;
    }
    .exe-sample-files {
        flex-direction: column;
        gap: 0.75rem;
    }
    .exe-sample-buttons {
        width: 100%;
        justify-content: center;
    }
    .exe-feature-item {
        flex-direction: column;
    }
    .exe-formats-grid {
        grid-template-columns: 1fr;
    }
    .exe-icons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .exe-toast {
        left: 1rem;
        right: 1rem;
        transform: translateX(0) translateY(80px);
    }
    .exe-toast.show {
        transform: translateX(0) translateY(0);
    }
    .exe-action-row-buttons {
        justify-content: center;
    }
    .exe-lightbox-btn span { display: none; }
}

/* Dark mode extras */
[data-theme="dark"] .exe-file-type-badge {
    background: rgba(51, 153, 204, 0.18);
}

[data-theme="dark"] .exe-format-badge {
    background: rgba(51, 153, 204, 0.18);
}

[data-theme="dark"] .exe-upload-hint {
    background: var(--card-tertiary, #334155);
}

/* ============================================================
   FILE METADATA PANEL (version info / manifest)
   ============================================================ */
.exe-meta-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0;
    margin-bottom: 1rem;
    overflow: hidden;
}
.exe-meta-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--color-2, #3399cc);
    border-bottom: 1px solid var(--border-color);
}
.exe-meta-body {
    padding: 0.5rem 1rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.exe-meta-row {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 0.35rem 0;
    border-bottom: 1px dashed var(--border-color);
    font-size: 0.88rem;
}
.exe-meta-row:last-of-type { border-bottom: none; }
.exe-meta-key {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    min-width: 150px;
    flex-shrink: 0;
}
.exe-meta-val {
    color: var(--text-color, inherit);
    word-break: break-word;
}
.exe-meta-manifest-btn {
    margin-top: 0.6rem;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-2, #3399cc);
    background: rgba(51, 153, 204, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 7px;
    cursor: pointer;
    transition: background 0.15s ease;
}
.exe-meta-manifest-btn:hover {
    background: rgba(51, 153, 204, 0.2);
}

/* Cursor badge on icon cards */
.exe-icon-card { position: relative; }
.exe-cursor-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 2px 6px;
    font-size: 0.68rem;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    background: var(--color-3, #339966);
    border-radius: 5px;
    pointer-events: none;
}

/* ============================================================
   MANIFEST VIEWER MODAL
   ============================================================ */
.exe-manifest-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.exe-manifest-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: pointer;
}
.exe-manifest-content {
    position: relative;
    z-index: 1;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
    width: 100%;
    max-width: 760px;
    max-height: 82vh;
    display: flex;
    flex-direction: column;
    animation: lbFadeIn 0.22s ease;
    overflow: hidden;
}
.exe-manifest-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}
.exe-manifest-title {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-2, #3399cc);
}
.exe-manifest-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.exe-manifest-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.7rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-color, inherit);
    background: var(--card-tertiary, #f1f5f9);
    border: 1px solid var(--border-color);
    border-radius: 7px;
    cursor: pointer;
    transition: background 0.15s ease;
}
.exe-manifest-btn:hover {
    background: rgba(51, 153, 204, 0.15);
    border-color: var(--color-2, #3399cc);
    color: var(--color-2, #3399cc);
}
.exe-manifest-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}
.exe-manifest-close:hover {
    background: rgba(230, 78, 78, 0.12);
    border-color: var(--color-1, #e64e4e);
    color: var(--color-1, #e64e4e);
}
.exe-manifest-body {
    margin: 0;
    padding: 1rem 1.1rem;
    overflow: auto;
    flex: 1 1 auto;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text-color, inherit);
    white-space: pre;
    tab-size: 2;
    background: var(--card-tertiary, #f8fafc);
}
[data-theme="dark"] .exe-manifest-body {
    background: var(--card-tertiary, #1e293b);
}

/* Dark mode for related buttons + why list */
[data-theme="dark"] .exe-related-btn {
    background: var(--card-secondary, rgba(255, 255, 255, 0.04));
}

[data-theme="dark"] .exe-related-btn:hover {
    background: rgba(51, 153, 204, 0.12);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}