:root {
    --bg: #0d0f12;
    --surface: #141820;
    --surface2: #1c2230;
    --border: #252e3f;
    --accent: #f59e0b;
    --accent2: #3b82f6;
    --success: #10b981;
    --danger: #ef4444;
    --text: #e2e8f0;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
    --mono: 'IBM Plex Mono', monospace;
    --sans: 'IBM Plex Sans', sans-serif;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    min-height: 100vh;
    line-height: 1.6;
  }

  /* ── Header ── */
  header {
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
    border-bottom: 1px solid var(--border);
  }

  .header-meta-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-muted);
  }

  .header-meta-bar span { color: var(--accent2); }

  .logo { display: flex; align-items: center; gap: 10px; }

  .logo-badge {
    background: var(--accent);
    color: #000;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    letter-spacing: 0.1em;
  }

  .logo-version {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
  }

  /* ── Layout ── */
  .layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    height: calc(100vh - 48px);
    transition: grid-template-columns 0.2s ease;
  }
  .layout.left-collapsed { grid-template-columns: 36px 1fr; }
  .layout.left-collapsed .panel-header { padding: 4px; justify-content: center; }
  .layout.left-collapsed .panel-title,
  .layout.left-collapsed #docBadge { display: none; }

  /* ── Left Panel ── */
  .panel-left {
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .panel-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .panel-title {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    text-transform: uppercase;
  }

  .badge {
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 2px;
    background: var(--surface2);
    color: var(--text-dim);
    border: 1px solid var(--border);
  }

  /* ── Drop Zone ── */
  .drop-zone {
    margin: 16px;
    border: 1.5px dashed var(--border);
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
  }

  .drop-zone:hover, .drop-zone.dragover {
    border-color: var(--accent);
    background: rgba(245, 158, 11, 0.04);
  }

  .drop-zone-icon { font-size: 24px; margin-bottom: 8px; opacity: 0.6; }

  .drop-zone-label {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--mono);
  }

  .drop-zone-label strong { color: var(--accent); font-weight: 500; }

  .drop-zone-types {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.05em;
  }

  /* Slim upload bar (shown when docs exist) */
  .drop-zone-slim {
    margin: 8px 12px;
    border: 1px dashed var(--border);
    padding: 5px 12px;
    display: none;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-muted);
  }

  .drop-zone-slim:hover, .drop-zone-slim.dragover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(245, 158, 11, 0.04);
  }

  #fileInput { display: none; }

  /* ── Upload Feedback ── */
  .upload-feedback {
    margin: 0 16px 12px;
    padding: 12px 14px;
    background: var(--surface2);
    border-left: 3px solid var(--success);
    display: none;
    animation: slideIn 0.2s ease;
  }

  .upload-feedback.error { border-color: var(--danger); }

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

  .feedback-title { font-family: var(--mono); font-size: 11px; font-weight: 600; margin-bottom: 8px; }
  .feedback-title.ok  { color: var(--success); }
  .feedback-title.err { color: var(--danger); }

  .cmd-block {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 8px 10px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent2);
    word-break: break-all;
    position: relative;
  }

  .cmd-copy {
    position: absolute;
    top: 6px; right: 6px;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 8px;
    cursor: pointer;
    transition: all 0.15s;
  }

  .cmd-copy:hover { color: var(--accent); border-color: var(--accent); }

  .feedback-hint {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 8px;
    font-family: var(--mono);
  }

  /* ── Document List ── */
  .doc-list { flex: 1; overflow-y: auto; padding: 8px 0; }
  .doc-list::-webkit-scrollbar { width: 4px; }
  .doc-list::-webkit-scrollbar-track { background: transparent; }
  .doc-list::-webkit-scrollbar-thumb { background: var(--border); }

  .doc-item {
    padding: 6px 12px;
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: all 0.15s;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .doc-item:hover { background: var(--surface); }
  .doc-item.active { background: var(--surface2); border-left-color: var(--accent); }

  .doc-item-top { display: flex; align-items: center; gap: 8px; }

  .doc-status {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--text-muted);
  }

  .doc-status.extracted { background: var(--accent2); }         /* blue */
  .doc-status.in_review { background: #f97316; }                /* orange */
  .doc-status.approved  { background: var(--success); }         /* green */
  .doc-status.pending   { background: var(--accent); animation: pulse 2s infinite; }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
  }

  .doc-name {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
  }

  .doc-meta {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--text-muted);
    padding-left: 14px;
    display: flex;
    gap: 8px;
  }

  .doc-meta .tag { color: var(--accent2); }

  .tag-chip { display: inline-flex; align-items: center; gap: 4px; background: var(--surface2); border: 1px solid var(--border); border-radius: 3px; padding: 1px 6px; font-family: var(--mono); font-size: 10px; color: var(--accent2); }
  .tag-chip button { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 0; font-size: 10px; line-height: 1; }
  .tag-input { background: none; border: none; border-bottom: 1px solid transparent; color: var(--text-dim); font-family: var(--mono); font-size: 10px; padding: 1px 4px; outline: none; }
  .tag-input:focus { border-bottom-color: var(--accent); }

  .empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 12px;
    line-height: 2;
  }

  /* ── Right Panel (flex row) ── */
  .panel-right {
    display: flex;
    overflow: hidden;
  }

  /* ── Document Preview Panel ── */
  .doc-panel {
    display: none;
    width: 45%;
    min-width: 280px;
    max-width: 600px;
    border-right: 1px solid var(--border);
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
  }

  .doc-panel.visible { display: flex; }

  .doc-preview-body {
    flex: 1;
    overflow: auto;
    background: var(--surface);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 12px;
  }

  .doc-img-wrapper {
    position: relative;
    width: 100%;
  }

  .doc-img-wrapper img {
    width: 100%;
    height: auto;
    display: block;
  }

  .field-highlight {
    position: absolute;
    pointer-events: none;
    display: none;
    border: 2px solid var(--accent);
    background: rgba(245, 158, 11, 0.15);
    border-radius: 2px;
    box-shadow: 0 0 0 2px rgba(245,158,11,0.2);
    transition: top 0.15s ease, left 0.15s ease, width 0.15s ease, height 0.15s ease;
  }

  /* ── Clickable field rows (non-null value) ── */
  .field-row.clickable-field { cursor: pointer; }
  .field-row.clickable-field:hover { background: rgba(245,158,11,0.05); }
  .field-row.clickable-field:hover .field-value { color: var(--accent); }
  .field-row.highlighted { background: rgba(245,158,11,0.08); }
  .mat-cell-clickable { cursor: pointer; }
  .mat-cell-clickable:hover { color: var(--accent) !important; }

  .doc-preview-body iframe {
    width: 100%;
    height: 100%;
    border: none;
    min-height: 600px;
  }

  /* ── Results Area ── */
  .results-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
    position: relative;
  }

  .results-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    gap: 12px;
  }

  .results-title {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
  }

  .results-title .filename { color: var(--accent); }

  /* ── Buttons ── */
  .btn {
    font-family: var(--mono);
    font-size: 11px;
    padding: 5px 14px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 0.05em;
    white-space: nowrap;
  }

  .btn:hover { border-color: var(--accent); color: var(--accent); }
  .btn.active { border-color: var(--accent); color: var(--accent); background: rgba(245,158,11,0.08); }
  .btn.primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
  .btn.primary:hover { background: #fbbf24; }
  .btn.danger { border-color: transparent; color: var(--text-muted); }
  .btn.danger:hover { border-color: var(--danger); color: var(--danger); }

  /* ── Results Content ── */
  .results-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
  }

  .results-content::-webkit-scrollbar { width: 4px; }
  .results-content::-webkit-scrollbar-track { background: transparent; }
  .results-content::-webkit-scrollbar-thumb { background: var(--border); }

  /* ── Welcome screen ── */
  .welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
    color: var(--text-muted);
    font-family: var(--mono);
  }

  .welcome-ascii {
    font-size: 11px;
    line-height: 1.4;
    color: var(--border);
    text-align: center;
  }

  .welcome h2 {
    font-size: 14px;
    color: var(--text-dim);
    font-weight: 400;
    letter-spacing: 0.1em;
  }

  .welcome p { font-size: 11px; text-align: center; max-width: 320px; line-height: 1.8; }

  /* ── View toggle ── */
  .view-toggle { display: flex; gap: 4px; }

  .view-btn {
    font-family: var(--mono);
    font-size: 10px;
    padding: 4px 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.15s;
  }

  .view-btn.active {
    background: var(--surface2);
    color: var(--text);
    border-color: var(--accent2);
  }

  .view-btn:hover:not(.active) { border-color: var(--accent); color: var(--accent); }

  /* ── Field Groups ── */
  .field-groups { display: flex; flex-direction: column; gap: 20px; }

  .field-group {
    border: 1px solid var(--border);
    background: var(--surface);
  }

  .group-header {
    padding: 10px 16px;
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .group-title {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--accent2);
    text-transform: uppercase;
  }

  .group-stats { font-family: var(--mono); font-size: 10px; color: var(--text-muted); }
  .group-stats .filled { color: var(--success); }

  .group-body { overflow: hidden; }

  /* ── Field Rows ── */
  .field-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 1px solid var(--border);
    min-height: 36px;
  }

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

  .field-key {
    padding: 8px 16px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    border-right: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: rgba(0,0,0,0.1);
  }

  .field-code { display: none; }
  .field-label { color: var(--text-dim); }

  .schema-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 16px 0 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
  }
  .schema-section-title {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent2);
    background: none;
    border: none;
    outline: none;
    padding: 2px 4px;
    border-radius: 2px;
    cursor: text;
    min-width: 60px;
    flex: 1;
    max-width: 300px;
  }
  .schema-section-title:focus {
    background: var(--surface2);
    border: 1px solid var(--border);
  }
  .schema-drag-handle {
    cursor: grab;
    color: var(--text-muted);
    font-size: 12px;
    padding: 0 4px;
    user-select: none;
    flex-shrink: 0;
  }
  .schema-drag-handle:active { cursor: grabbing; }
  .schema-field-row-dragging { opacity: 0.4; }
  .schema-field-row-drag-over { border-top: 2px solid var(--accent2); }

  .field-value {
    padding: 8px 16px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    word-break: break-word;
    display: flex;
    align-items: flex-start;
  }

  .field-value.null-val { color: var(--text-muted); font-style: italic; opacity: 0.5; }

  /* ── Edit inputs ── */
  .field-value-edit {
    padding: 5px 12px;
    display: flex;
    align-items: center;
    width: 100%;
  }

  .field-input {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--mono);
    font-size: 12px;
    padding: 4px 8px;
    width: 100%;
    outline: none;
    transition: border-color 0.15s;
  }

  .field-input:focus {
    border-color: var(--accent2);
    background: rgba(59, 130, 246, 0.04);
  }

  .mat-input { min-width: 60px; width: 100%; }

  .mat-edit-row td { padding: 4px 6px; }

  /* ── Error annotation ── */
  .error-select {
    font-family: var(--mono);
    font-size: 10px;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 3px 4px;
    flex-shrink: 0;
    width: 108px;
    outline: none;
    cursor: pointer;
  }
  .error-select.is-flagged { color: var(--danger); border-color: rgba(239,68,68,0.5); }

  /* ── Panel collapse button ── */
  .panel-collapse-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-family: var(--mono);
    font-size: 14px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 3px;
    padding: 0;
    transition: color 0.15s, border-color 0.15s;
  }
  .panel-collapse-btn:hover { color: var(--text); border-color: var(--border); }

  .error-badge {
    font-family: var(--mono);
    font-size: 9px;
    font-weight: 600;
    background: rgba(239,68,68,0.12);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.25);
    padding: 1px 5px;
    margin-left: 6px;
    letter-spacing: 0.05em;
    vertical-align: middle;
  }

  /* ── Per-field edit button ── */
  .field-row { position: relative; }
  .field-edit-btn {
    display: none;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 11px;
    padding: 1px 7px;
    cursor: pointer;
    border-radius: 3px;
    font-family: var(--mono);
    transition: color 0.15s, border-color 0.15s;
    z-index: 1;
  }
  .field-row:hover .field-edit-btn { display: block; }
  .field-edit-btn:hover { color: var(--accent); border-color: var(--accent); }

  .mat-edit-btn {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 10px;
    padding: 0px 5px;
    cursor: pointer;
    border-radius: 3px;
    font-family: var(--mono);
    vertical-align: middle;
    margin-left: 4px;
  }
  td:hover .mat-edit-btn { display: inline-block; }
  .mat-edit-btn:hover { color: var(--accent); border-color: var(--accent); }
  .mat-del-btn { color: var(--danger) !important; }
  .mat-del-btn:hover { border-color: var(--danger) !important; }

  /* ── Field edit popup ── */
  .field-edit-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
  }
  .field-edit-backdrop.visible { opacity: 1; pointer-events: all; }

  .field-edit-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.96);
    width: 400px;
    background: var(--surface);
    border: 1px solid var(--border);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s, transform 0.15s;
  }
  .field-edit-popup.visible { opacity: 1; pointer-events: all; transform: translate(-50%, -50%) scale(1); }

  .popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface2);
  }
  .popup-field-name {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent2);
    font-weight: 600;
  }
  .popup-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
    padding: 0 2px;
  }
  .popup-close:hover { color: var(--text); }
  .popup-section { padding: 12px 16px; border-bottom: 1px solid var(--border); }
  .popup-label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 6px;
  }
  .popup-original-value {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
    background: var(--bg);
    padding: 6px 10px;
    min-height: 28px;
  }
  .popup-input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--mono);
    font-size: 13px;
    padding: 6px 10px;
    outline: none;
  }
  .popup-input:focus { border-color: var(--accent2); }
  .popup-error-select {
    width: 100%;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 12px;
    padding: 6px 8px;
    outline: none;
    cursor: pointer;
    margin-bottom: 8px;
  }
  .popup-error-select.is-flagged { color: var(--danger); border-color: rgba(239,68,68,0.5); }
  .popup-error-desc {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    min-height: 16px;
  }
  .popup-actions {
    padding: 12px 16px;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
  }

  /* ── Classification warning ── */
  .class-warning {
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.3);
    border-left: 3px solid var(--accent);
    padding: 10px 14px;
    margin-bottom: 12px;
    font-family: var(--mono);
    font-size: 11px;
  }
  .class-warning-title { color: var(--accent); font-weight: 600; margin-bottom: 3px; }
  .class-warning-reason { color: var(--text-dim); }

  .supplier-suggestion-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 12px;
    margin: 6px 0;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-dim);
    gap: 8px;
  }
  .btn-ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text-muted);
  }
  .btn-ghost:hover { color: var(--text-dim); }
  .btn-xs { font-size: 10px; padding: 2px 8px; }

  .add-mat-row {
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    background: var(--surface2);
  }

  /* ── Materials Table ── */
  .materials-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--mono);
    font-size: 11px;
  }

  .materials-table th {
    padding: 8px 12px;
    text-align: left;
    background: var(--surface2);
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0.05em;
    font-size: 10px;
    text-transform: uppercase;
  }

  .materials-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
  }

  .materials-table tr:last-child td { border-bottom: none; }
  .materials-table tr:hover td { background: rgba(255,255,255,0.02); }
  .materials-table td.null-val { color: var(--text-muted); opacity: 0.4; font-style: italic; }

  /* ── JSON View ── */
  .json-view {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 20px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-dim);
    display: none;
  }

  .json-key    { color: var(--accent2); }
  .json-string { color: var(--success); }
  .json-null   { color: var(--text-muted); opacity: 0.5; }
  .json-number { color: var(--accent); }

  /* ── Meta bar ── */
  .meta-bar {
    display: flex;
    gap: 16px 24px;
    padding: 10px 16px;
    background: var(--surface2);
    border: 1px solid var(--border);
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .meta-item { font-family: var(--mono); font-size: 11px; display: flex; gap: 8px; align-items: center; }
  .meta-item .k { color: var(--text-muted); white-space: nowrap; }
  .meta-item .v { color: var(--accent); }
  .meta-item-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
  .meta-notes-input {
    background: none; border: none; border-bottom: 1px solid transparent;
    color: var(--text-dim); font-family: var(--mono); font-size: 11px;
    padding: 0 2px; outline: none; min-width: 140px; max-width: 300px;
  }
  .meta-notes-input:focus { border-bottom-color: var(--accent); }
  .meta-notes-input::placeholder { color: var(--text-muted); }

  /* ── Pending state ── */
  .pending-state {
    padding: 40px 24px;
    text-align: center;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-muted);
    line-height: 2;
  }

  .pending-cmd {
    display: inline-block;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 12px 20px;
    margin: 16px auto;
    color: var(--accent2);
    font-size: 13px;
    position: relative;
  }

  /* ── Refresh indicator ── */
  .refresh-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--success);
    display: inline-block;
    margin-right: 6px;
    animation: pulse 3s infinite;
  }

  /* ── Upload progress ── */
  .progress-bar { height: 2px; background: var(--border); margin: 8px 0; display: none; }
  .progress-fill { height: 100%; background: var(--accent); width: 0%; transition: width 0.3s; }

  /* ── Save status ── */
  .save-status { font-family: var(--mono); font-size: 11px; padding: 4px 0; display: none; }
  .save-status.ok  { color: var(--success); }
  .save-status.err { color: var(--danger); }

  /* ── Doc item actions (rename / delete) ── */
  .doc-actions {
    display: none;
    gap: 1px;
    margin-left: auto;
    flex-shrink: 0;
  }

  .doc-item:hover .doc-actions { display: flex; }

  .doc-action-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 12px;
    padding: 2px 5px;
    line-height: 1;
    transition: color 0.15s;
    font-family: var(--mono);
  }

  .doc-action-btn:hover       { color: var(--accent); }
  .doc-action-btn.del:hover   { color: var(--danger); }

  .doc-rename-input {
    background: var(--bg);
    border: 1px solid var(--accent2);
    color: var(--text);
    font-family: var(--mono);
    font-size: 12px;
    padding: 1px 6px;
    flex: 1;
    min-width: 0;
    outline: none;
    display: none;
  }

  /* ── Confidence dots ── */
  .conf-dot {
    font-size: 7px;
    flex-shrink: 0;
    margin-right: 8px;
    cursor: default;
    opacity: 0.8;
  }

  .conf-high { color: var(--success); }
  .conf-med  { color: var(--accent); }
  .conf-low  { color: var(--danger); }
  .conf-none { color: var(--border); }

  /* ── Nav tabs ── */
  .nav-tabs {
    display: flex;
    gap: 2px;
    align-items: center;
  }

  .nav-tab {
    font-family: var(--mono);
    font-size: 11px;
    padding: 5px 16px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    letter-spacing: 0.08em;
    transition: all 0.15s;
  }

  .nav-tab:hover { color: var(--text-dim); }

  .nav-tab.active {
    border-color: var(--border);
    background: var(--surface2);
    color: var(--text);
  }

  /* ── About page ── */
  .about-page {
    height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 40px 60px;
    display: none;
  }

  .about-page::-webkit-scrollbar { width: 4px; }
  .about-page::-webkit-scrollbar-track { background: transparent; }
  .about-page::-webkit-scrollbar-thumb { background: var(--border); }

  .about-page.visible { display: block; }

  .about-section {
    max-width: 820px;
    margin: 0 auto 48px;
  }

  .about-section:last-child { margin-bottom: 0; }

  .about-h1 {
    font-family: var(--mono);
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.05em;
    margin-bottom: 6px;
  }

  .about-h1 span { color: var(--accent); }

  .about-tagline {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 28px;
    letter-spacing: 0.05em;
  }

  .about-h2 {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
  }

  .about-p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 14px;
  }

  .about-p strong { color: var(--text); font-weight: 500; }

  /* ── Pipeline diagram ── */
  .diagram {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 24px 20px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-dim);
    overflow-x: auto;
    margin: 20px 0;
  }

  .diagram .d-label {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
  }

  .diagram .d-box  { color: var(--text); }
  .diagram .d-arrow{ color: var(--border); }
  .diagram .d-hi   { color: var(--accent); }
  .diagram .d-hi2  { color: var(--accent2); }
  .diagram .d-ok   { color: var(--success); }

  /* ── Step list ── */
  .step-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }

  .step-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--border);
  }

  .step-item.hi  { border-left-color: var(--accent); }
  .step-item.hi2 { border-left-color: var(--accent2); }
  .step-item.ok  { border-left-color: var(--success); }

  .step-num {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    min-width: 20px;
    padding-top: 1px;
  }

  .step-body { flex: 1; }

  .step-title {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 3px;
  }

  .step-desc {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
  }

  /* ── Info grid ── */
  .info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 16px 0;
  }

  .info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 16px;
  }

  .info-card-title {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
  }

  .info-card-value {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 4px;
  }

  .info-card-desc {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.5;
  }

  /* ── Phase filter ── */
  .phase-filter { display: flex; border-bottom: 1px solid var(--border); flex-shrink: 0; }
  .phase-btn { flex: 1; background: none; border: none; border-bottom: 2px solid transparent;
    color: var(--text-muted); font-family: var(--mono); font-size: 9px; letter-spacing: 0.07em;
    padding: 8px 2px 6px; cursor: pointer; display: flex; flex-direction: column;
    align-items: center; gap: 2px; transition: color 0.15s, border-color 0.15s; }
  .phase-btn:hover { color: var(--text-dim); }
  .phase-btn.active { color: var(--accent2); border-bottom-color: var(--accent2); }
  .phase-cnt { font-size: 14px; font-weight: 600; line-height: 1; }

  /* ── Phase badge (in doc list) ── */
  .phase-badge { font-family: var(--mono); font-size: 9px; font-weight: 600;
    padding: 1px 5px; letter-spacing: 0.05em; margin-left: 4px; }
  .phase-badge.in_review { color: #f97316; }
  .phase-badge.approved  { color: var(--success); }
  .supplier-badge-unmatched {
    display: inline-flex;
    align-items: center;
    font-size: 10px;
    color: var(--accent);
    cursor: default;
    margin-left: 2px;
    opacity: 0.85;
  }
  .supplier-badge-unmatched:hover { opacity: 1; }

  /* ── Workflow bar ── */
  .workflow-bar { display: flex; align-items: center; justify-content: flex-end; gap: 8px;
    padding: 16px 20px; border-top: 1px solid var(--border); margin-top: 8px;
    background: var(--surface2); }
  .workflow-bar.is-approved { justify-content: space-between; }
  .workflow-approved-badge { font-family: var(--mono); font-size: 12px; font-weight: 600;
    color: var(--success); }
  .btn.success { background: rgba(16,185,129,0.15); color: var(--success);
    border-color: rgba(16,185,129,0.3); }
  .btn.success:hover { background: rgba(16,185,129,0.25); }

  /* ── Field table ── */
  .field-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--mono);
    font-size: 11px;
    margin: 16px 0;
  }

  .field-table th {
    padding: 7px 12px;
    text-align: left;
    background: var(--surface2);
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .field-table td {
    padding: 7px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-dim);
  }

  .field-table td:first-child { color: var(--accent2); }
  .field-table tr:last-child td { border-bottom: none; }
  .field-table tr:hover td { background: rgba(255,255,255,0.02); }

  /* ── Search / type filter ── */
  .search-filter-area { padding: 8px 12px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
  .search-input { background: var(--bg); border: 1px solid var(--border); color: var(--text); font-family: var(--mono); font-size: 11px; padding: 5px 10px; width: 100%; outline: none; }
  .search-input:focus { border-color: var(--accent2); }
  .search-input::placeholder { color: var(--text-muted); }
  .type-select { background: var(--surface2); border: 1px solid var(--border); color: var(--text-dim); font-family: var(--mono); font-size: 10px; padding: 4px 8px; width: 100%; outline: none; cursor: pointer; }

  /* ── Analytics page ── */
  .analytics-page { height: calc(100vh - 48px); overflow-y: auto; padding: 32px 40px; display: none; }
  .analytics-page.visible { display: block; }
  .analytics-page::-webkit-scrollbar { width: 4px; }
  .analytics-page::-webkit-scrollbar-thumb { background: var(--border); }
  .stat-card { background: var(--surface); border: 1px solid var(--border); padding: 20px 24px; }
  .stat-value { font-family: var(--mono); font-size: 32px; font-weight: 600; line-height: 1; margin-bottom: 6px; }
  .stat-label { font-family: var(--mono); font-size: 10px; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
  .stat-sub { font-family: var(--mono); font-size: 11px; color: var(--text-muted); margin-top: 4px; }
  .mini-bar { background: var(--border); height: 5px; border-radius: 2px; width: 80px; display: inline-block; vertical-align: middle; margin-left: 8px; overflow: hidden; }
  .mini-bar-inner { height: 100%; border-radius: 2px; }
  .mini-bar-inner.bar-high { background: var(--success); }
  .mini-bar-inner.bar-med  { background: var(--accent); }
  .mini-bar-inner.bar-low  { background: var(--danger); }
  .pct-high { color: var(--success); }
  .pct-med  { color: var(--accent); }
  .pct-low  { color: var(--danger); }

  /* ── Bulk action bar ── */
  .bulk-bar { display:none; padding:8px 12px; border-top:1px solid var(--border); background:var(--surface2); font-family:var(--mono); font-size:11px; align-items:center; gap:8px; flex-shrink:0; }
  .bulk-bar.visible { display:flex; }

  /* ── Doc item checkbox ── */
  .doc-select-cb { flex-shrink:0; accent-color:var(--accent2); cursor:pointer; margin-right:2px; }

  /* ── Re-extract banner ── */
  .reextract-banner { border-top:1px solid var(--border); background:var(--surface2); padding:8px 20px; flex-shrink:0; display:none; align-items:center; gap:12px; }
  .reextract-banner.visible { display:flex; }
  .extract-log { font-family:var(--mono); font-size:11px; background:var(--bg); border:1px solid var(--border); padding:8px 12px; max-height:180px; overflow-y:auto; color:var(--text-muted); text-align:left; line-height:1.7; white-space:pre-wrap; word-break:break-all; }
  .extract-log .log-ok  { color:var(--success); }
  .extract-log .log-err { color:var(--danger); }
  .reextract-banner .reextract-label { font-family:var(--mono); font-size:10px; color:var(--text-muted); letter-spacing:0.05em; white-space:nowrap; }

  /* ── Analytics type filter ── */
  .subtab-nav { display:flex; gap:0; border-bottom:1px solid var(--border); margin-bottom:20px; }
  .subtab-btn { font-family:var(--mono); font-size:10px; letter-spacing:0.08em; padding:7px 18px; background:none; border:none; border-bottom:2px solid transparent; color:var(--text-muted); cursor:pointer; margin-bottom:-1px; }
  .subtab-btn:hover { color:var(--text); }
  .subtab-btn.active { color:var(--accent); border-bottom-color:var(--accent); }

  /* ── Analytics v2 ── */
  .an-section { margin-bottom: 28px; }
  .an-h2 { font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent2); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
  .an-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .an-stat-card { background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: 12px 14px; }
  .an-stat-val { font-size: 22px; font-weight: 700; font-family: var(--mono); }
  .an-stat-lbl { font-size: 9px; color: var(--text-muted); margin-top: 3px; letter-spacing: 0.08em; font-family: var(--mono); }
  .an-stat-sub { font-size: 9px; color: var(--text-muted); margin-top: 2px; font-family: var(--mono); }
  .an-3col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .an-card { background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: 12px 14px; }
  .an-card-lbl { font-size: 9px; color: var(--text-muted); margin-bottom: 8px; letter-spacing: 0.08em; font-family: var(--mono); }
  .an-bar-cell { display: flex; align-items: center; gap: 6px; }
  .an-bar-wrap { background: var(--border); border-radius: 3px; height: 6px; overflow: hidden; flex: 1; }
  .an-bar-fill { height: 100%; border-radius: 3px; }
  .an-bar-val { font-size: 10px; color: var(--text); min-width: 36px; text-align: right; font-family: var(--mono); }
  .an-bar-green  { background: linear-gradient(90deg,#2ea043,#3fb950); }
  .an-bar-amber  { background: linear-gradient(90deg,#d29922,#e3b341); }
  .an-bar-red    { background: linear-gradient(90deg,#f85149,#ff6b6b); }
  .an-bar-blue   { background: linear-gradient(90deg,#1f6feb,#58a6ff); }
  .an-bar-purple { background: linear-gradient(90deg,#8957e5,#a371f7); }
  .an-tbl { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 11px; }
  .an-tbl th { padding: 6px 10px; text-align: left; background: var(--surface2); color: var(--text-muted); font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; border-bottom: 1px solid var(--border); white-space: nowrap; }
  .an-tbl td { padding: 7px 10px; border-bottom: 1px solid var(--surface2); font-size: 10px; vertical-align: middle; font-family: var(--mono); }
  .an-tbl tr:last-child td { border-bottom: none; }
  .an-tbl tr:hover td { background: rgba(255,255,255,0.02); }
  .an-pill { display: inline-block; padding: 2px 6px; border-radius: 10px; font-size: 9px; font-family: var(--mono); }
  .an-pill-amber { background: #2b1d00; color: #d29922; border: 1px solid #d2992230; }
  .an-pill-blue  { background: #0d1b2b; color: #58a6ff; border: 1px solid #58a6ff30; }
  .an-pill-green { background: #0d2b0d; color: #2ea043; border: 1px solid #2ea04330; }
  .an-pill-red   { background: #2b0d0d; color: #f85149; border: 1px solid #f8514930; }
  .an-arrow-up   { color: #2ea043; font-size: 9px; font-weight: 700; }
  .an-arrow-down { color: #f85149; font-size: 9px; font-weight: 700; }
  .an-arrow-flat { color: var(--text-muted); font-size: 9px; }
  .an-heatmap { border-collapse: collapse; width: 100%; font-family: var(--mono); font-size: 10px; }
  .an-heatmap th { padding: 6px 8px; text-align: center; color: var(--text-muted); font-size: 9px; letter-spacing: 0.06em; background: var(--surface2); border: 1px solid var(--border); white-space: nowrap; }
  .an-heatmap th.row-hdr { text-align: left; min-width: 130px; max-width: 180px; }
  .an-heatmap td { border: 1px solid var(--border); text-align: center; vertical-align: middle; }
  .an-heatmap td.row-lbl { padding: 8px 10px; text-align: left; background: var(--surface2); color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; font-size: 10px; }
  .an-cell { padding: 7px 5px; display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 80px; }
  .an-cell-val { font-size: 11px; font-weight: 600; }
  .an-cell-sub { font-size: 8px; color: var(--text-muted); }
  .an-cell-empty { color: var(--border); font-size: 9px; padding: 10px 5px; }
  .an-h-high { background: rgba(46,160,67,0.13); }
  .an-h-med  { background: rgba(210,153,34,0.11); }
  .an-h-low  { background: rgba(248,81,73,0.11); }
  .an-legend { display: flex; gap: 14px; margin-top: 8px; font-size: 9px; color: var(--text-muted); flex-wrap: wrap; font-family: var(--mono); }
  .an-legend-item { display: flex; align-items: center; gap: 5px; }
  .an-legend-swatch { width: 12px; height: 8px; border-radius: 2px; }
  .an-metric-toggle { display: flex; gap: 4px; margin-bottom: 10px; }
  .an-mt-btn { padding: 3px 10px; font-size: 9px; border: 1px solid var(--border); border-radius: 3px; color: var(--text-muted); cursor: pointer; font-family: var(--mono); background: transparent; }
  .an-mt-btn.active { background: var(--surface2); color: var(--accent2); border-color: var(--accent2); }
  .an-format-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .an-format-card { background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: 12px 14px; }
  .an-format-name { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 2px; font-family: var(--mono); }
  .an-format-count { font-size: 9px; color: var(--text-muted); margin-bottom: 10px; font-family: var(--mono); }
  .an-format-metric { display: flex; align-items: center; gap: 6px; margin-bottom: 5px; }
  .an-format-metric-lbl { font-size: 9px; color: var(--text-muted); min-width: 60px; font-family: var(--mono); }
  .an-format-note { font-size: 8px; color: var(--text-muted); margin-top: 8px; padding-top: 6px; border-top: 1px solid var(--border); line-height: 1.5; font-family: var(--mono); }
  .an-prov-group-hdr td { background: var(--bg); border-top: 1px solid var(--border); padding: 4px 10px; }
  .an-prov-group-name { font-size: 9px; letter-spacing: 0.1em; color: var(--text-muted); text-transform: uppercase; font-family: var(--mono); }
  .an-chips { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
  .an-chip { background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: 8px 14px; }
  .an-chip-val { font-size: 15px; font-weight: 700; font-family: var(--mono); }
  .an-chip-lbl { font-size: 9px; color: var(--text-muted); margin-top: 2px; letter-spacing: 0.06em; font-family: var(--mono); }
  .an-disclaimer { margin-top: 10px; padding: 7px 12px; background: var(--surface2); border: 1px solid var(--border); border-left: 3px solid var(--text-muted); border-radius: 3px; font-size: 9px; color: var(--text-muted); line-height: 1.6; font-family: var(--mono); }
  .an-mini-cell { display: flex; align-items: center; gap: 5px; min-width: 80px; }
  .an-mini-wrap { background: var(--border); border-radius: 2px; height: 5px; overflow: hidden; width: 55px; flex-shrink: 0; }
  .an-mini-fill { height: 100%; border-radius: 2px; }
  .an-mini-val { font-size: 9px; color: var(--text-dim); }
  .an-field-sec-hdr td { background: var(--bg); padding: 4px 10px; font-size: 9px; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; border-top: 1px solid var(--border); font-family: var(--mono); }

  /* ── Review progress table ── */
  .review-progress-section { margin-bottom:32px; }
  .review-mini-stats { display:flex; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
  .review-mini-card { background:var(--surface); border:1px solid var(--border); padding:12px 16px; min-width:140px; }
  .review-mini-val { font-family:var(--mono); font-size:22px; font-weight:600; line-height:1; margin-bottom:4px; }
  .review-mini-lbl { font-family:var(--mono); font-size:10px; color:var(--text-muted); letter-spacing:0.08em; text-transform:uppercase; }

  /* ── Tools page ── */
  .tools-page { height:calc(100vh - 48px); overflow-y:auto; padding:32px 40px; display:none; }
  .tools-page.visible { display:block; }
  .tools-page::-webkit-scrollbar { width:4px; }
  .tools-page::-webkit-scrollbar-thumb { background:var(--border); }
  .tools-section { max-width:900px; margin:0 auto 48px; }
  .tools-h2 { font-family:var(--mono); font-size:11px; font-weight:600; letter-spacing:0.15em; text-transform:uppercase; color:var(--accent2); margin-bottom:16px; padding-bottom:8px; border-bottom:1px solid var(--border); }
  .tools-card { background:var(--surface); border:1px solid var(--border); padding:20px; }
  .merge-file-list { max-height:200px; overflow-y:auto; border:1px solid var(--border); background:var(--bg); margin-bottom:8px; }
  .merge-file-item { display:flex; align-items:center; gap:10px; padding:6px 12px; border-bottom:1px solid var(--border); font-family:var(--mono); font-size:11px; cursor:pointer; }
  .merge-file-item:last-child { border-bottom:none; }
  .merge-file-item:hover { background:var(--surface); }
  .merge-file-item input[type=checkbox] { accent-color:var(--accent2); flex-shrink:0; }
  .merge-file-name { flex:1; color:var(--text); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .merge-file-tag { font-size:9px; color:var(--accent2); border:1px solid var(--accent2); padding:1px 5px; flex-shrink:0; }

  /* Merge order queue */
  .merge-order-panel { border:1px solid var(--border); background:var(--bg); margin-bottom:12px; display:none; }
  .merge-order-panel.visible { display:block; }
  .merge-order-header { font-family:var(--mono); font-size:10px; font-weight:600; letter-spacing:0.1em; color:var(--accent2); padding:6px 12px; border-bottom:1px solid var(--border); background:var(--surface); }
  .merge-order-item { display:flex; align-items:center; gap:10px; padding:6px 12px; border-bottom:1px solid var(--border); font-family:var(--mono); font-size:11px; }
  .merge-order-item:last-child { border-bottom:none; }
  .merge-order-item.drag-over { border-top:2px solid var(--accent2); }
  .merge-order-item.dragging { opacity:0.4; }
  .merge-order-handle { cursor:grab; color:var(--text-muted); font-size:13px; flex-shrink:0; user-select:none; }
  .merge-order-num { font-size:10px; color:var(--text-muted); min-width:16px; flex-shrink:0; }
  .merge-order-name { flex:1; color:var(--text); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .merge-order-remove { background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:12px; padding:0 2px; line-height:1; flex-shrink:0; }
  .merge-order-remove:hover { color:var(--danger); }
  .tools-form-row { display:flex; align-items:center; gap:12px; margin-bottom:10px; font-family:var(--mono); font-size:11px; color:var(--text-muted); }
  .tools-input { background:var(--bg); border:1px solid var(--border); color:var(--text); font-family:var(--mono); font-size:12px; padding:5px 10px; flex:1; outline:none; }
  .tools-input:focus { border-color:var(--accent2); }
  .tools-feedback { font-family:var(--mono); font-size:11px; padding:6px 0; display:none; }
  .tools-feedback.ok  { color:var(--success); }
  .tools-feedback.err { color:var(--danger); }

  /* ── Split tool ── */
  .split-thumb-strip { display:flex; align-items:flex-start; gap:0; overflow-x:auto; border:1px solid var(--border); background:var(--bg); padding:12px 8px; margin-bottom:12px; }
  .split-thumb-strip::-webkit-scrollbar { height:4px; }
  .split-thumb-strip::-webkit-scrollbar-thumb { background:var(--border); }
  .split-thumb-wrap { display:flex; align-items:center; flex-shrink:0; }
  .split-thumb-img { display:flex; flex-direction:column; align-items:center; gap:4px; cursor:default; }
  .split-thumb-img img { width:80px; border:1px solid var(--border); display:block; }
  .split-thumb-img .split-pg-num { font-family:var(--mono); font-size:9px; color:var(--text-muted); }
  .split-divider { width:28px; display:flex; align-items:center; justify-content:center; flex-shrink:0; cursor:pointer; color:var(--border); font-size:16px; transition:color 0.15s; }
  .split-divider:hover { color:var(--accent); }
  .split-divider.active { color:var(--accent); }
  .split-result-info { font-family:var(--mono); font-size:11px; color:var(--text-muted); margin-bottom:12px; }
  .split-names-list { display:flex; flex-direction:column; gap:6px; margin-bottom:14px; }
  .split-name-row { display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:11px; }
  .split-name-label { color:var(--text-muted); min-width:60px; }