/* ============================================
   JS File Viewer & Editor - js-viewer.css
   Prefix: jfv- (js file viewer)
   Light mode default, dark mode via [data-theme="dark"]
   Blue theme - code / file-viewer category
   ============================================ */

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

    /* Primary - blue (code / developer tools) */
    --jfv-primary: #3399cc;
    --jfv-primary-light: #dceff7;
    --jfv-primary-dark: #2b7fa9;

    /* Secondary functional colors (single, flat - no gradients) */
    --jfv-success: #339966;
    --jfv-success-light: #d6efe2;
    --jfv-warning: #d97706;
    --jfv-warning-light: #fef3c7;
    --jfv-danger: #c0392b;
    --jfv-danger-light: #fbe3df;

    /* Structure category accents (single solid colors) */
    --jfv-c-func: #3399cc;
    --jfv-c-arrow: #d6608f;
    --jfv-c-class: #8b5cf6;
    --jfv-c-var: #339966;
    --jfv-c-import: #0d9488;
    --jfv-c-export: #d97706;

    /* Surfaces */
    --jfv-bg: #f5fafd;
    --jfv-bg-elevated: #ffffff;
    --jfv-bg-secondary: #eef6fb;
    --jfv-bg-tertiary: #dcecf5;

    /* Text */
    --jfv-text: #1f2937;
    --jfv-text-secondary: #374151;
    --jfv-text-muted: #6b7280;

    /* Borders */
    --jfv-border: #c7e0ee;
    --jfv-border-light: #e0eef6;

    /* Radius */
    --jfv-radius-sm: 6px;
    --jfv-radius-md: 10px;
    --jfv-radius-lg: 14px;
    --jfv-radius-xl: 18px;

    /* Code syntax (overridden per theme by JS) */
    --js-bg: #1e1e1e;
    --js-line-number-bg: #252526;
    --js-text: #d4d4d4;
    --js-line-number: #858585;
    --js-keyword: #569cd6;
    --js-string: #ce9178;
    --js-number: #b5cea8;
    --js-function: #dcdcaa;
    --js-comment: #6a9955;
    --js-variable: #9cdcfe;
    --js-class: #4ec9b0;
    --js-operator: #d4d4d4;
    --js-bracket: #ffd700;
    --js-regex: #d16969;
    --js-constant: #4fc1ff;
}

/* Dark Mode - light remains the default */
[data-theme="dark"] {
    --jfv-primary: #5fb8e0;
    --jfv-primary-light: rgba(95, 184, 224, 0.16);
    --jfv-primary-dark: #3399cc;

    --jfv-success: #4ade80;
    --jfv-success-light: rgba(74, 222, 128, 0.15);
    --jfv-warning: #fbbf24;
    --jfv-warning-light: rgba(251, 191, 36, 0.15);
    --jfv-danger: #f87171;
    --jfv-danger-light: rgba(248, 113, 113, 0.15);

    --jfv-c-func: #5fb8e0;
    --jfv-c-arrow: #f0729f;
    --jfv-c-class: #a78bfa;
    --jfv-c-var: #4ade80;
    --jfv-c-import: #2dd4bf;
    --jfv-c-export: #fbbf24;

    --jfv-bg: #0e1620;
    --jfv-bg-elevated: #16212e;
    --jfv-bg-secondary: #1b2937;
    --jfv-bg-tertiary: #243646;

    --jfv-text: #f3f4f6;
    --jfv-text-secondary: #d1d5db;
    --jfv-text-muted: #9ca3af;

    --jfv-border: #2a3e52;
    --jfv-border-light: #1f3041;
}

/* ============================================
   GLOBAL OVERRIDES (custom_styles.css cascade)
   ============================================ */
* { box-sizing: border-box; }

/* custom_styles.css sets .tool-main { overflow:hidden } which clips overlays */
.tool-main,
.jfv-tool-main { overflow: visible !important; }

/* Neutralize the global .upload-area::before gradient overlay */
.jfv-upload-area::before,
.jfv-upload-area::after {
    display: none !important;
    content: none !important;
}

.tool-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.25rem;
}

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

.tool-description {
    max-width: 800px;
    margin: 0 auto;
    color: var(--jfv-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}
.tool-description a {
    color: var(--jfv-primary);
    text-decoration: none;
    font-weight: 500;
}
.tool-description a:hover { text-decoration: underline; }

/* ============================================
   MAIN AREA
   ============================================ */
.jfv-tool-main {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0;
}

/* ============================================
   UPLOAD SECTION
   ============================================ */
.jfv-upload-section {
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-xl);
    padding: 2rem;
}

.jfv-upload-area {
    border: 2px dashed var(--jfv-border);
    border-radius: var(--jfv-radius-lg);
    padding: 3rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--jfv-transition), background var(--jfv-transition), box-shadow var(--jfv-transition);
    background: var(--jfv-bg-secondary);
    position: relative;
    overflow: hidden;
    outline: none;
}
.jfv-upload-area:hover {
    border-color: var(--jfv-primary);
    background: var(--jfv-primary-light);
}
.jfv-upload-area:focus-visible {
    border-color: var(--jfv-primary);
    border-style: solid;
    box-shadow: 0 0 0 4px var(--jfv-primary-light);
}
.jfv-upload-area.dragover {
    border-color: var(--jfv-primary);
    border-style: solid;
    background: var(--jfv-primary-light);
    box-shadow: 0 0 0 4px var(--jfv-primary-light);
}

.jfv-upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.jfv-upload-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--jfv-primary);
    margin-bottom: 0.5rem;
}

.jfv-upload-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--jfv-text);
}

.jfv-upload-subtitle {
    margin: 0 0 0.75rem;
    color: var(--jfv-text-muted);
    font-size: 0.9rem;
}

.jfv-file-types {
    display: inline-flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0.5rem 0;
}

.jfv-file-type-badge {
    padding: 0.25rem 0.65rem;
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: 9999px;
    color: var(--jfv-primary);
    font-size: 0.75rem;
    font-weight: 600;
}

.jfv-upload-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--jfv-text-muted);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}
.jfv-upload-hint i { color: var(--jfv-success); }

/* ============================================
   EDITOR SECTION
   ============================================ */
.jfv-editor-section {
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-xl);
    padding: 1.25rem;
}

/* Tab bar */
.jfv-tab-bar {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 0.85rem;
    border-bottom: 1px solid var(--jfv-border-light);
}
.jfv-tab-bar::-webkit-scrollbar { height: 4px; }
.jfv-tab-bar::-webkit-scrollbar-thumb { background: var(--jfv-border); border-radius: 4px; }

.tab-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.8rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-sm);
    color: var(--jfv-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all var(--jfv-transition);
}
.tab-item:hover { color: var(--jfv-text); background: var(--jfv-bg-tertiary); }
.tab-item.active {
    color: var(--jfv-primary);
    border-color: var(--jfv-primary);
    background: var(--jfv-primary-light);
}
.tab-item svg { flex-shrink: 0; }

.tab-close {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 2px !important;
    background: transparent !important;
    border: none !important;
    border-radius: 4px !important;
    color: inherit !important;
    cursor: pointer;
    box-shadow: none !important;
    transform: none !important;
}
.tab-close:hover { background: var(--jfv-danger-light) !important; color: var(--jfv-danger) !important; transform: none !important; }

.tab-add-btn,
.tab-split-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.8rem !important;
    background: var(--jfv-bg-secondary) !important;
    border: 1px solid var(--jfv-border) !important;
    border-radius: var(--jfv-radius-sm) !important;
    color: var(--jfv-text-secondary) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: none !important;
    transform: none !important;
    transition: all var(--jfv-transition);
}
.tab-add-btn:hover,
.tab-split-btn:hover { color: var(--jfv-primary) !important; border-color: var(--jfv-primary) !important; transform: none !important; }
.tab-split-btn.active { color: var(--jfv-primary) !important; background: var(--jfv-primary-light) !important; border-color: var(--jfv-primary) !important; }

/* File info bar */
.jfv-file-info-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding: 0.65rem 0.9rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    margin-bottom: 0.75rem;
}
.jfv-file-info-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--jfv-text-secondary);
    font-size: 0.85rem;
}
.jfv-file-info-item i { color: var(--jfv-primary); }

/* Toolbar */
.jfv-viewer-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.jfv-toolbar-left,
.jfv-toolbar-right { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

.jfv-toolbar-divider { width: 1px; height: 24px; background: var(--jfv-border); flex-shrink: 0; }

.jfv-view-toggle {
    display: inline-flex;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    padding: 0.2rem;
    gap: 0.15rem;
}
.jfv-view-toggle button {
    display: inline-flex !important;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.7rem !important;
    background: transparent !important;
    border: none !important;
    border-radius: var(--jfv-radius-sm) !important;
    color: var(--jfv-text-muted) !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    cursor: pointer;
    box-shadow: none !important;
    transform: none !important;
    transition: all var(--jfv-transition);
}
.jfv-view-toggle button:hover { color: var(--jfv-text) !important; transform: none !important; }
.jfv-view-toggle button.active {
    background: var(--jfv-bg-elevated) !important;
    color: var(--jfv-primary) !important;
}

.jfv-toolbar-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0 !important;
    background: var(--jfv-bg-secondary) !important;
    border: 1px solid var(--jfv-border) !important;
    border-radius: var(--jfv-radius-md) !important;
    color: var(--jfv-text-secondary) !important;
    cursor: pointer;
    box-shadow: none !important;
    transform: none !important;
    transition: all var(--jfv-transition);
}
.jfv-toolbar-btn:hover { background: var(--jfv-primary-light) !important; color: var(--jfv-primary) !important; border-color: var(--jfv-primary) !important; transform: none !important; }
.jfv-toolbar-btn.active-state { background: var(--jfv-primary-light) !important; color: var(--jfv-primary) !important; border-color: var(--jfv-primary) !important; }
.jfv-toolbar-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Theme picker */
.jfv-theme-picker { position: relative; }
.jfv-theme-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    padding: 0.35rem;
    min-width: 160px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.jfv-theme-dropdown.hidden { display: none; }
.jfv-theme-option {
    display: flex !important;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
    padding: 0.5rem 0.65rem !important;
    background: transparent !important;
    border: none !important;
    border-radius: var(--jfv-radius-sm) !important;
    color: var(--jfv-text-secondary) !important;
    font-size: 0.85rem !important;
    cursor: pointer;
    text-align: left;
    box-shadow: none !important;
    transform: none !important;
}
.jfv-theme-option:hover { background: var(--jfv-bg-secondary) !important; color: var(--jfv-text) !important; transform: none !important; }
.jfv-theme-option.active { color: var(--jfv-primary) !important; font-weight: 600; }
.jfv-theme-dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }

/* Edit notify bar */
.jfv-edit-notify-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.9rem;
    background: var(--jfv-primary-light);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    color: var(--jfv-text-secondary);
    font-size: 0.82rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}
.jfv-edit-notify-bar i { color: var(--jfv-primary); flex-shrink: 0; }
.jfv-edit-notify-bar kbd {
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.75rem;
    font-family: monospace;
}
.jfv-edit-dirty-badge {
    margin-left: auto;
    background: var(--jfv-warning-light);
    color: var(--jfv-warning);
    border-radius: 9999px;
    padding: 2px 10px;
    font-size: 0.72rem;
    font-weight: 600;
}

/* ============================================
   SPLIT CONTAINER + VIEWER CONTENT
   ============================================ */
.jfv-split-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}
.jfv-split-container > div { min-width: 0; }
.jfv-split-container:has(#splitPane:not([style*="display:none"]):not([style*="display: none"])) {
    grid-template-columns: 1fr 1fr;
}

.jfv-split-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--jfv-text-muted);
    padding: 0.35rem 0.6rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-bottom: none;
    border-radius: var(--jfv-radius-md) var(--jfv-radius-md) 0 0;
}

.jfv-viewer-content {
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    overflow: auto;
    background: var(--js-bg);
    max-height: 70vh;
}

.jfv-preview-panel { display: none; }
.jfv-preview-panel.active { display: block; }

/* Code body / syntax (class names emitted by JS - keep verbatim) */
.js-body {
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    color: var(--js-text);
    min-height: 360px;
}
.js-code { display: block; padding: 0.75rem 0; }
.js-line { display: flex; }
.line-number {
    flex-shrink: 0;
    width: 52px;
    padding: 0 0.85rem 0 0;
    text-align: right;
    color: var(--js-line-number);
    background: var(--js-line-number-bg);
    user-select: none;
    position: sticky;
    left: 0;
}
.line-content { padding-left: 1rem; white-space: pre-wrap; word-break: break-word; flex: 1; min-width: 0; }
.jfv-viewer-content.no-wrap .line-content { white-space: pre; word-break: normal; }
.jfv-viewer-content.no-wrap .js-body { width: max-content; min-width: 100%; }

.comments-hidden .js-comment { display: none !important; }

.js-keyword  { color: var(--js-keyword); font-weight: 500; }
.js-string   { color: var(--js-string); }
.js-number   { color: var(--js-number); }
.js-function { color: var(--js-function); }
.js-comment  { color: var(--js-comment); font-style: italic; }
.js-variable { color: var(--js-variable); }
.js-class    { color: var(--js-class); }
.js-operator { color: var(--js-operator); }
.js-bracket  { color: var(--js-bracket); }
.js-regex    { color: var(--js-regex); }
.js-constant { color: var(--js-constant); }

/* Raw view */
.jfv-raw-content {
    padding: 1rem 1.15rem;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    color: var(--js-text);
}
.jfv-raw-content pre { margin: 0; white-space: pre-wrap; word-break: break-word; }

/* Structure view */
.jfv-structure-content {
    padding: 1.25rem;
    background: var(--jfv-bg-elevated);
    min-height: 360px;
}
.jfv-viewer-content:has(.jfv-structure-content) { background: var(--jfv-bg-elevated); }

.structure-section { margin-bottom: 1.25rem; }
.structure-section:last-child { margin-bottom: 0; }
.structure-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}
.structure-header i { color: var(--jfv-primary); flex-shrink: 0; }
.structure-header h3 { margin: 0; font-size: 0.92rem; font-weight: 700; color: var(--jfv-text); }
.structure-count {
    background: var(--jfv-bg-tertiary);
    color: var(--jfv-text-secondary);
    border-radius: 9999px;
    padding: 1px 9px;
    font-size: 0.72rem;
    font-weight: 600;
}
.structure-list { display: flex; flex-direction: column; gap: 0.3rem; }
.structure-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.65rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-sm);
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 0.82rem;
    color: var(--jfv-text-secondary);
    transition: background var(--jfv-transition);
}
.structure-item:hover { background: var(--jfv-primary-light); }
.structure-item .item-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.copy-fn-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 3px !important;
    background: transparent !important;
    border: none !important;
    border-radius: 4px !important;
    color: var(--jfv-text-muted) !important;
    cursor: pointer;
    opacity: 0;
    box-shadow: none !important;
    transform: none !important;
    transition: opacity var(--jfv-transition);
}
.structure-item:hover .copy-fn-btn { opacity: 1; }
.copy-fn-btn:hover { background: var(--jfv-primary-light) !important; color: var(--jfv-primary) !important; transform: none !important; }

.structure-item.function i:first-child { color: var(--jfv-c-func); flex-shrink: 0; }
.structure-item.arrow i:first-child    { color: var(--jfv-c-arrow); flex-shrink: 0; }
.structure-item.class i:first-child    { color: var(--jfv-c-class); flex-shrink: 0; }
.structure-item.variable i:first-child { color: var(--jfv-c-var); flex-shrink: 0; }
.structure-item.import i:first-child   { color: var(--jfv-c-import); flex-shrink: 0; }
.structure-item.export i:first-child   { color: var(--jfv-c-export); flex-shrink: 0; }

.structure-empty { text-align: center; padding: 2.5rem; color: var(--jfv-text-muted); }

/* Dependency graph */
.dep-graph-section {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--jfv-border-light);
}
.dep-graph-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--jfv-text);
    margin-bottom: 0.85rem;
}
.dep-graph-title i { color: var(--jfv-primary); }
.dep-graph-wrap {
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    padding: 1rem;
    overflow-x: auto;
}
.dep-graph-svg { display: block; margin: 0 auto; }
.dep-node-relative rect { fill: var(--jfv-c-func); }
.dep-node-package rect  { fill: var(--jfv-c-class); }
.dep-node-builtin rect  { fill: var(--jfv-text-muted); }
.dep-node-relative text,
.dep-node-package text,
.dep-node-builtin text { fill: #fff; }
.dep-edge { stroke: var(--jfv-border); stroke-width: 1.5; fill: none; }
[data-theme="dark"] .dep-edge { stroke: #475569; }
.dep-legend {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.76rem;
    color: var(--jfv-text-muted);
}
.dep-legend-item { display: flex; align-items: center; gap: 0.4rem; }
.dep-legend-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

/* Edit mode */
.jfv-edit-wrap { display: flex; background: var(--js-bg); min-height: 360px; }
.jfv-edit-gutter {
    flex-shrink: 0;
    padding: 0.75rem 0;
    text-align: right;
    background: var(--js-line-number-bg);
    color: var(--js-line-number);
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    user-select: none;
}
.edit-gutter-line { padding: 0 0.85rem 0 0.85rem; display: block; }
.jfv-edit-textarea {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 1rem;
    background: var(--js-bg);
    color: var(--js-text);
    border: none;
    outline: none;
    resize: vertical;
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 13px;
    line-height: 1.6;
    min-height: 360px;
    white-space: pre;
    tab-size: 2;
}
.jfv-edit-textarea::selection { background: rgba(51, 153, 204, 0.3); }

/* ============================================
   STATS BAR
   ============================================ */
.jfv-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin: 0.85rem 0;
}
.jfv-stat-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.7rem 0.85rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
}
.jfv-stat-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--jfv-primary-light);
    color: var(--jfv-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.jfv-stat-info { display: flex; flex-direction: column; min-width: 0; }
.jfv-stat-label { font-size: 0.68rem; color: var(--jfv-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.jfv-stat-value { font-size: 1.1rem; font-weight: 700; color: var(--jfv-text); }

/* ============================================
   ACTION BAR
   ============================================ */
.jfv-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--jfv-border-light);
}
.jfv-action-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ============================================
   BUTTONS
   ============================================ */
.jfv-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem !important;
    border-radius: var(--jfv-radius-md) !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    cursor: pointer;
    transition: all var(--jfv-transition);
    border: 1px solid transparent !important;
    line-height: 1;
    box-shadow: none !important;
    text-decoration: none;
}
.jfv-btn:hover { transform: translateY(-1px); }
.jfv-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.jfv-btn-primary {
    background: var(--jfv-primary) !important;
    color: #fff !important;
    border-color: var(--jfv-primary) !important;
}
.jfv-btn-primary:hover { background: var(--jfv-primary-dark) !important; border-color: var(--jfv-primary-dark) !important; color: #fff !important; }

.jfv-btn-success {
    background: var(--jfv-success) !important;
    color: #fff !important;
    border-color: var(--jfv-success) !important;
}
.jfv-btn-success:hover { filter: brightness(0.93); color: #fff !important; }

.jfv-btn-secondary {
    background: var(--jfv-bg-secondary) !important;
    color: var(--jfv-text-secondary) !important;
    border-color: var(--jfv-border) !important;
}
.jfv-btn-secondary:hover { background: var(--jfv-bg-tertiary) !important; color: var(--jfv-text) !important; }

/* ============================================
   STAGE PROCESSING OVERLAY
   ============================================ */
.jfv-processing-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.jfv-processing-card {
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-lg);
    padding: 1.5rem 1.75rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    min-width: 340px;
    max-width: 440px;
    width: 100%;
}
.jfv-stage-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    gap: 4px;
}
.jfv-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}
.jfv-stage-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    color: var(--jfv-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    transition: background var(--jfv-transition), color var(--jfv-transition), border-color var(--jfv-transition);
}
.jfv-stage.active .jfv-stage-dot {
    background: var(--jfv-primary);
    border-color: var(--jfv-primary);
    color: #fff;
}
.jfv-stage.done .jfv-stage-dot {
    background: var(--jfv-success);
    border-color: var(--jfv-success);
    color: #fff;
}
.jfv-stage-label {
    font-size: 0.72rem;
    color: var(--jfv-text-muted);
    font-weight: 500;
}
.jfv-stage.active .jfv-stage-label { color: var(--jfv-primary); font-weight: 600; }
.jfv-stage.done .jfv-stage-label { color: var(--jfv-success); }

.jfv-stage-connector {
    flex: 1;
    height: 2px;
    background: var(--jfv-border);
    max-width: 28px;
    transition: background var(--jfv-transition);
}
.jfv-stage-connector.done { background: var(--jfv-success); }

.jfv-progress-bar-wrapper {
    width: 100%;
    height: 8px;
    background: var(--jfv-bg-secondary);
    border-radius: var(--jfv-radius-sm);
    overflow: hidden;
    margin-bottom: 0.6rem;
}
.jfv-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--jfv-primary);
    border-radius: var(--jfv-radius-sm);
    transition: width 0.3s ease;
}
.jfv-progress-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
}
.jfv-progress-percent {
    font-weight: 700;
    color: var(--jfv-primary);
    font-size: 0.95rem;
}
.jfv-progress-text {
    color: var(--jfv-text-muted);
    font-size: 0.85rem;
    text-align: right;
    flex: 1;
    min-width: 0;
}

/* ============================================
   ERROR CONTAINER
   ============================================ */
.jfv-error-container {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.15rem;
    background: var(--jfv-danger-light);
    border: 1px solid var(--jfv-danger);
    border-radius: var(--jfv-radius-md);
    color: var(--jfv-danger);
    font-size: 0.9rem;
    line-height: 1.55;
    margin-top: 1.25rem;
}
.jfv-error-container i { flex-shrink: 0; }
.jfv-error-body { flex: 1; min-width: 0; }
.jfv-error-body p { margin: 0 0 0.25rem; font-weight: 600; }
.jfv-error-body small { font-size: 0.82rem; opacity: 0.9; }
.jfv-error-container a {
    color: var(--jfv-danger);
    font-weight: 600;
    text-decoration: underline;
}
.jfv-error-close {
    background: transparent !important;
    border: none !important;
    color: inherit !important;
    cursor: pointer;
    padding: 0.2rem !important;
    margin-left: auto;
    border-radius: var(--jfv-radius-sm) !important;
    box-shadow: none !important;
    transform: none !important;
}
.jfv-error-close:hover { background: rgba(192, 57, 43, 0.15) !important; transform: none !important; }

/* ============================================
   LINE RANGE MODAL
   ============================================ */
.jfv-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.jfv-modal-overlay.hidden { display: none; }
.jfv-modal-box {
    position: relative;
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-lg);
    padding: 1.5rem 1.75rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    min-width: 340px;
    max-width: 440px;
    width: 100%;
}
.jfv-modal-box h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--jfv-text);
}
.jfv-modal-box h3 i { color: var(--jfv-primary); }
.jfv-modal-row { display: flex; gap: 1rem; margin-bottom: 1rem; }
.jfv-modal-field { flex: 1; min-width: 0; }
.jfv-modal-field label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--jfv-text-secondary); margin-bottom: 0.35rem; }
.jfv-modal-field input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    color: var(--jfv-text);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--jfv-transition);
}
.jfv-modal-field input:focus { border-color: var(--jfv-primary); }
.jfv-modal-preview {
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    padding: 0.7rem 0.9rem;
    font-size: 0.82rem;
    color: var(--jfv-text-muted);
    margin-bottom: 1rem;
}
.jfv-modal-actions { display: flex; gap: 0.5rem; justify-content: flex-end; }
.jfv-modal-close-btn {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 0.3rem !important;
    background: transparent !important;
    border: none !important;
    border-radius: var(--jfv-radius-sm) !important;
    color: var(--jfv-text-muted) !important;
    cursor: pointer;
    box-shadow: none !important;
    transform: none !important;
}
.jfv-modal-close-btn:hover { background: var(--jfv-bg-secondary) !important; color: var(--jfv-text) !important; transform: none !important; }

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.jfv-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1rem;
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--jfv-text);
    z-index: 10000;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    max-width: 340px;
}
.jfv-toast.show { transform: translateY(0); opacity: 1; }
.jfv-toast.success svg { color: var(--jfv-success); }
.jfv-toast.error { color: var(--jfv-danger); }
.jfv-toast.error svg { color: var(--jfv-danger); }

/* ============================================
   FULLSCREEN OVERLAY (class names emitted by JS)
   ============================================ */
.jfv-fullpage-overlay {
    position: fixed;
    inset: 0;
    background: var(--js-bg);
    z-index: 9500;
    display: none;
    flex-direction: column;
}
.jfv-fullpage-overlay.is-open { display: flex; }

.fullpage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: #252526;
    border-bottom: 1px solid #333;
    flex-wrap: wrap;
}
.fullpage-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e0e0e0;
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 0;
}
.fullpage-title i { color: var(--jfv-primary); flex-shrink: 0; }
.fullpage-title span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fullpage-controls { display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0; flex-wrap: wrap; }

.fullpage-view-toggle { display: flex; background: #2d2d2d; border-radius: 9999px; padding: 0.2rem; }
.fullpage-view-toggle button {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.7rem;
    background: transparent;
    border: none;
    border-radius: 9999px;
    color: #aaa;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
}
.fullpage-view-toggle button.active { background: #444; color: var(--jfv-primary); }

.fullpage-zoom-controls { display: flex; align-items: center; gap: 0.25rem; }
.zoom-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #333;
    border: none;
    border-radius: 6px;
    color: #ccc;
    cursor: pointer;
}
.zoom-btn:hover { background: #444; color: var(--jfv-primary); }
.zoom-level { min-width: 40px; text-align: center; font-size: 0.75rem; font-weight: 600; color: #ccc; }

.fs-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.7rem;
    background: #333;
    border: 1px solid #444;
    border-radius: 6px;
    color: #ccc;
    font-size: 0.78rem;
    cursor: pointer;
}
.fs-btn:hover,
.fs-btn.active-state { background: rgba(51, 153, 204, 0.18); color: var(--jfv-primary); border-color: var(--jfv-primary); }
.fs-btn-close {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.75rem;
    background: #c0392b;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
}
.fs-btn-close:hover { background: #a93226; }

.fullpage-search-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: #252526;
    border-bottom: 1px solid #333;
    flex-wrap: wrap;
}
.fullpage-search-bar.hidden { display: none; }
.fs-search-wrap,
.fs-goto-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #1e1e1e;
    border: 1px solid #444;
    border-radius: 6px;
    padding: 0.35rem 0.6rem;
}
.fs-search-wrap:focus-within,
.fs-goto-wrap:focus-within { border-color: var(--jfv-primary); }
.fs-search-wrap svg { color: #888; flex-shrink: 0; }
.fs-search-wrap input,
.fs-goto-wrap input {
    background: transparent;
    border: none;
    outline: none;
    color: #e0e0e0;
    font-size: 0.82rem;
    width: 160px;
}
.fs-goto-wrap input { width: 70px; }
.fs-search-wrap input::placeholder { color: #666; }
.fs-regex-btn {
    background: #3c3c3c;
    border: 1px solid #4c4c4c;
    border-radius: 5px;
    color: #aaa;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
}
.fs-regex-btn:hover { background: #4c4c4c; color: #ccc; }
.fs-regex-btn.active { background: rgba(51, 153, 204, 0.2); color: var(--jfv-primary); border-color: rgba(51, 153, 204, 0.5); }
.fs-search-count { font-size: 0.78rem; color: #888; white-space: nowrap; }
.fs-search-nav,
.fs-search-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: #333;
    border: 1px solid #444;
    border-radius: 5px;
    color: #ccc;
    cursor: pointer;
}
.fs-search-nav:hover { background: rgba(51, 153, 204, 0.15); color: var(--jfv-primary); border-color: var(--jfv-primary); }
.fs-search-close:hover { background: #3c3c3c; color: #e0e0e0; }
.fs-goto-label { font-size: 0.75rem; color: #888; white-space: nowrap; }

.fullpage-content {
    flex: 1;
    overflow: auto;
    background: var(--js-bg);
}
.fullpage-content.structure-bg { background: var(--jfv-bg-elevated); }
.fullpage-content .js-body { min-height: 100%; }
.fullpage-content .js-code { display: block; padding: 0.75rem 0; }
.fullpage-content .line-content { white-space: pre-wrap; word-break: break-word; }
.fullpage-content.no-wrap .line-content { white-space: pre; word-break: normal; }
.fullpage-content.no-wrap .js-body { width: max-content; min-width: 100%; }
.fullpage-raw-content {
    padding: 0.75rem 1.25rem;
    color: var(--js-text);
    font-family: 'JetBrains Mono', Consolas, monospace;
    white-space: pre-wrap;
    word-break: break-word;
}
.fullpage-structure-content { background: var(--jfv-bg-elevated); padding: 1.75rem; min-height: 100%; }

mark.js-match { background: rgba(51, 153, 204, 0.35); color: inherit; border-radius: 2px; outline: 1px solid rgba(51, 153, 204, 0.6); }
mark.js-match.current { background: rgba(51, 153, 204, 0.9); color: #fff; outline: 1px solid var(--jfv-primary); }
.js-line.hl-line .line-number { background: rgba(51, 153, 204, 0.25); color: var(--jfv-primary); font-weight: 700; }
.js-line.hl-line .line-content { background: rgba(51, 153, 204, 0.08); }

.fullpage-statusbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 1rem;
    background: #252526;
    border-top: 1px solid #333;
    color: #888;
    font-size: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.fullpage-statusbar-left,
.fullpage-statusbar-right { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }

/* ============================================
   RELATED TOOLS
   ============================================ */
.jfv-related-tools { margin: 1.75rem 0; }
.jfv-related-tools-box {
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    padding: 1rem 1.15rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.jfv-related-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: var(--jfv-text-secondary);
    font-size: 0.85rem;
}
.jfv-related-label i { color: var(--jfv-primary); }
.jfv-related-links { display: inline-flex; gap: 0.5rem; flex-wrap: wrap; }
.jfv-related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: 9999px;
    color: var(--jfv-text-secondary);
    text-decoration: none;
    font-size: 0.83rem;
    font-weight: 500;
    transition: all var(--jfv-transition);
}
.jfv-related-link:hover { background: var(--jfv-primary); border-color: var(--jfv-primary); color: #fff; }
.jfv-related-link i { flex-shrink: 0; }

/* ============================================
   INFO SECTIONS
   ============================================ */
.jfv-info-sections {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}
.jfv-info-card {
    background: var(--jfv-bg-elevated);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-lg);
    padding: 1.5rem;
}
.jfv-info-card h2 {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0 0 0.9rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--jfv-text);
}
.jfv-info-card h2 i { color: var(--jfv-primary); }
.jfv-info-card h3 {
    margin: 1.1rem 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--jfv-text);
}
.jfv-info-card p {
    margin: 0.6rem 0;
    line-height: 1.7;
    color: var(--jfv-text-secondary);
    font-size: 0.92rem;
}
.jfv-info-card a {
    color: var(--jfv-primary);
    text-decoration: none;
    font-weight: 500;
}
.jfv-info-card a:hover { text-decoration: underline; }
.jfv-info-card ul {
    margin: 0.6rem 0;
    padding-left: 1.4rem;
    line-height: 1.75;
    color: var(--jfv-text-secondary);
}
.jfv-info-card li { margin: 0.4rem 0; }
.jfv-info-card code {
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.85em;
    font-family: 'JetBrains Mono', Consolas, monospace;
    color: var(--jfv-primary);
}

/* Steps */
.jfv-steps { display: grid; gap: 14px; margin: 0.6rem 0; }
.jfv-step { display: flex; gap: 14px; align-items: flex-start; }
.jfv-step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--jfv-primary);
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.jfv-step-content { min-width: 0; }
.jfv-step-content h3 { margin: 0 0 4px; font-size: 1rem; font-weight: 600; color: var(--jfv-text); }
.jfv-step-content p { margin: 0; color: var(--jfv-text-secondary); line-height: 1.65; }

/* Features grid */
.jfv-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.85rem;
    margin-top: 0.5rem;
}
.jfv-feature-item {
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    padding: 1rem;
    min-width: 0;
}
.jfv-feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--jfv-primary-light);
    color: var(--jfv-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}
.jfv-feature-icon i,
.jfv-feature-icon svg { width: 18px; height: 18px; }
.jfv-feature-item h4 { margin: 0 0 0.35rem; font-size: 0.95rem; font-weight: 700; color: var(--jfv-text); }
.jfv-feature-item p { margin: 0; font-size: 0.85rem; color: var(--jfv-text-muted); line-height: 1.55; }

/* ============================================
   FAQ - global _footer.php handler with .faq-item.open
   ============================================ */
.jfv-info-card .faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.jfv-info-card .faq-item {
    background: var(--jfv-bg-secondary);
    border: 1px solid var(--jfv-border);
    border-radius: var(--jfv-radius-md);
    overflow: hidden;
}
.jfv-info-card .faq-question {
    width: 100%;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.05rem !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer;
    text-align: left;
    color: var(--jfv-text) !important;
    font-weight: 600;
    font-size: 0.92rem;
    box-shadow: none !important;
    transform: none !important;
    transition: background var(--jfv-transition);
}
.jfv-info-card .faq-question:hover { background: var(--jfv-bg-tertiary) !important; transform: none !important; }
.jfv-info-card .faq-question i {
    color: var(--jfv-primary);
    transition: transform var(--jfv-transition);
    flex-shrink: 0;
}
.jfv-info-card .faq-item.open .faq-question i { transform: rotate(180deg); }
.jfv-info-card .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--jfv-transition) ease;
    padding: 0 1.05rem;
}
.jfv-info-card .faq-item.open .faq-answer { max-height: 600px; padding: 0 1.05rem 0.95rem; }
.jfv-info-card .faq-answer p {
    margin: 0;
    color: var(--jfv-text-secondary);
    font-size: 0.88rem;
    line-height: 1.65;
}
.jfv-info-card .faq-answer strong { color: var(--jfv-text); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .jfv-split-container,
    .jfv-split-container:has(#splitPane:not([style*="display:none"]):not([style*="display: none"])) {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tool-container { padding: 1rem 0.75rem; }
    .tool-title { font-size: 1.4rem; }
    .tool-description { font-size: 0.9rem; }

    .jfv-upload-section { padding: 1.25rem; }
    .jfv-upload-area { padding: 2rem 1rem; }
    .jfv-upload-title { font-size: 1.1rem; }

    .jfv-editor-section { padding: 1rem; }

    .jfv-view-toggle button span { display: none; }
    .jfv-action-bar { flex-direction: column; align-items: stretch; }
    .jfv-action-group { width: 100%; }
    .jfv-action-group .jfv-btn { flex: 1; justify-content: center; }

    .jfv-stage-connector { max-width: 18px; }
    .jfv-stage-label { font-size: 0.65rem; }
    .jfv-processing-card { padding: 1.25rem 1rem; min-width: 0; }

    .jfv-info-card { padding: 1.15rem; }
    .jfv-info-card h2 { font-size: 1.1rem; }

    .fullpage-search-bar { gap: 0.4rem; }
    .fs-search-wrap input { width: 110px; }
}

@media (max-width: 480px) {
    .jfv-related-tools-box { padding: 0.85rem; }
    .jfv-file-info-bar { gap: 0.75rem; }
    .jfv-stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media print {
    .jfv-viewer-toolbar,
    .jfv-tab-bar,
    .jfv-action-bar,
    .jfv-related-tools,
    .jfv-info-sections,
    .jfv-stats-bar { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}