/* ══════════════════════════════════════════
     ADMIN — PAGE-SPECIFIC STYLES
     (tokens, reset, buttons, badges, tables,
      cards, filter-bar, toast, tooltips, links,
      editable cells → design-system.css)
     ══════════════════════════════════════════ */

  /* ── Product Detail Modal — 풀스크린 (견적 검토 모달 패턴) ── */
  .pd-modal { position: fixed; inset: 0; z-index: 1000; }
  .pd-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.5); animation: fadeIn 0.15s ease; }
  .pd-modal-panel {
    position: fixed; inset: 24px; background: var(--c-surface);
    border-radius: var(--r-md); box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    display: flex; flex-direction: column; overflow: hidden;
    animation: fadeIn 0.15s ease;
  }
  .pd-modal-header { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--c-border); background: var(--c-surface-alt); flex-shrink: 0; }
  .pd-modal-header h3 { margin: 0; font-size: var(--fs-lg); font-weight: var(--fw-semibold); flex: 1; }
  .pd-modal-header-actions { display: flex; gap: var(--sp-2); align-items: center; }
  .pd-modal-toggle-aside { padding: 6px 12px; background: var(--c-surface); color: var(--c-text); border: 1px solid var(--c-border); border-radius: var(--r-sm); font-size: var(--fs-sm); cursor: pointer; }
  .pd-modal-toggle-aside.active { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
  .pd-modal-toggle-aside:hover { background: var(--c-surface-alt); }
  .pd-modal-toggle-aside.active:hover { background: #0259b8; }
  .pd-modal-close { background: none; border: 0; font-size: 22px; color: var(--c-text-muted); cursor: pointer; padding: 0 var(--sp-2); line-height: 1; }
  .pd-modal-close:hover { color: var(--c-text); }
  /* grid: 기본 좌 100% / 우 hidden. aside-on 시 좌 35% / 우 65% */
  .pd-modal-body {
    flex: 1; display: grid; grid-template-columns: 1fr;
    gap: 1px; background: var(--c-border); overflow: hidden; min-height: 0;
  }
  .pd-modal-body.aside-on { grid-template-columns: 35fr 65fr; }
  .pd-modal-pane { background: var(--c-surface); overflow-y: auto; padding: var(--sp-3); min-height: 0; }
  .pd-modal-pane-aside { background: var(--c-bg); display: none; }
  .pd-modal-body.aside-on .pd-modal-pane-aside { display: block; }
  /* sticky footer */
  .pd-modal-footer {
    display: flex; justify-content: flex-end; align-items: center; gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--c-border); background: var(--c-surface-alt);
    flex-shrink: 0;
  }
  .pd-modal-footer-status { font-size: var(--fs-xs); color: var(--c-text-muted); margin-right: auto; }
  @media (max-width: 1024px) {
    .pd-modal-panel { inset: 0; border-radius: 0; }
    .pd-modal-body, .pd-modal-body.aside-on { grid-template-columns: 1fr; grid-template-rows: auto auto; overflow-y: auto; }
    .pd-modal-pane { overflow-y: visible; }
  }

  /* ── Login Gate ── */
  #login-gate {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: var(--c-bg);
  }
  .login-card {
    background: var(--c-surface); border-radius: var(--r-xl); padding: 48px;
    text-align: center; box-shadow: var(--shadow-lg); max-width: 400px; width: 90%;
    border: 1px solid var(--c-border-light);
  }
  .login-card h1 { font-size: var(--fs-2xl); margin-bottom: var(--sp-2); letter-spacing: -0.02em; }
  .login-card p { color: var(--c-text-secondary); margin-bottom: var(--sp-6); }
  .login-card .sub { font-size: var(--fs-sm); color: var(--c-text-muted); margin-top: var(--sp-4); }
  .btn-google {
    display: inline-flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6); border: 1px solid var(--c-border);
    border-radius: var(--r-md); background: var(--c-surface); cursor: pointer;
    font-size: var(--fs-md); font-weight: var(--fw-medium);
    transition: background var(--tr-fast), box-shadow var(--tr-fast);
  }
  .btn-google:hover { background: var(--c-surface-alt); box-shadow: var(--shadow-sm); }
  .no-access { color: var(--c-danger); font-weight: var(--fw-medium); }

  /* ── App Layout ── */
  #app { display: none; }
  .app-header {
    background: var(--c-header); color: #fff; padding: 0 var(--sp-6);
    height: 52px; display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 100; border-bottom: 3px solid var(--c-primary);
  }
  .app-header h1 { font-size: var(--fs-lg); font-weight: var(--fw-semibold); letter-spacing: -0.01em; }
  .app-header a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: var(--fs-xs); margin-left: var(--sp-4); text-transform: uppercase; letter-spacing: 0.04em; font-weight: var(--fw-semibold); }
  .app-header a:hover { color: #fff; }
  .header-right { display: flex; align-items: center; gap: var(--sp-3); }
  .user-name { font-size: var(--fs-xs); color: rgba(255,255,255,0.7); }
  .btn-logout {
    background: none; border: 1px solid rgba(255,255,255,0.25); color: #fff;
    padding: 4px 12px; border-radius: var(--r-sm); cursor: pointer; font-size: var(--fs-xs);
    text-transform: uppercase; letter-spacing: 0.04em; font-weight: var(--fw-semibold);
  }
  .btn-logout:hover { border-color: rgba(255,255,255,0.5); }

  .app-body { display: flex; min-height: calc(100vh - 52px); }

  /* ── Sidebar ── */
  .sidebar {
    width: 200px; background: var(--c-surface); border-right: 1px solid var(--c-border);
    padding: var(--sp-4) 0; flex-shrink: 0;
  }
  .sidebar-section { padding: 0 var(--sp-4); margin-bottom: var(--sp-2); }
  .sidebar-label {
    font-size: var(--fs-xs); color: var(--c-text-muted); text-transform: uppercase;
    letter-spacing: 0.06em; font-weight: var(--fw-semibold); padding: var(--sp-2) var(--sp-4);
  }
  .sidebar-divider { border-top: 1px solid var(--c-border-light); margin: var(--sp-3) var(--sp-4); }
  .nav-item {
    display: flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-4); cursor: pointer; font-size: var(--fs-sm);
    color: var(--c-text-secondary); transition: all var(--tr-fast); border-radius: 0;
    border-left: 3px solid transparent; text-decoration: none; font-weight: var(--fw-medium);
  }
  .nav-item:hover { background: var(--c-surface-alt); color: var(--c-text); }
  .nav-item.active {
    background: var(--c-primary-light); color: var(--c-primary);
    border-left-color: var(--c-primary); font-weight: var(--fw-semibold);
  }
  .nav-icon { width: 18px; text-align: center; font-size: var(--fs-md); }
  .nav-badge {
    margin-left: auto; background: var(--c-warning); color: #fff;
    font-size: var(--fs-xs); padding: 1px 7px; border-radius: var(--r-sm);
    font-weight: var(--fw-bold);
  }

  /* ── Main content ── */
  .main-content { flex: 1; padding: var(--sp-6); overflow-x: auto; }

  /* ── Admin filter-bar override ── */
  .filter-bar input { width: 200px; }

  /* ── Column toggle dropdown ── */
  .col-toggle-wrap { position: relative; }
  .col-toggle-btn {
    padding: var(--sp-2) var(--sp-3); border: 1px solid var(--c-border);
    border-radius: var(--r-md); font-size: var(--fs-xs); background: var(--c-surface);
    cursor: pointer; font-family: var(--font-sans); white-space: nowrap;
    text-transform: uppercase; letter-spacing: 0.04em; font-weight: var(--fw-semibold);
  }
  .col-toggle-btn:hover { background: var(--c-surface-alt); }
  .col-dropdown {
    display: none; position: absolute; top: 100%; right: 0; margin-top: 4px;
    background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md);
    box-shadow: var(--shadow-md); z-index: 50; padding: var(--sp-2) 0; white-space: nowrap;
  }
  .col-dropdown.open { display: block; }
  .col-dropdown label {
    display: flex; align-items: center; gap: var(--sp-2);
    padding: 5px var(--sp-4); font-size: var(--fs-sm); cursor: pointer; white-space: nowrap;
  }
  .col-dropdown label:hover { background: var(--c-surface-alt); }
  .col-dropdown input[type="checkbox"] { flex-shrink: 0; }

  /* ── Quote ID jump (filter-bar prefix autocomplete) ── */
  .qid-jump-wrap { position: relative; }
  .qid-jump-wrap input { width: 180px; }
  .qid-jump-dd {
    display: none; position: absolute; top: 100%; left: 0; right: 0; margin-top: 4px;
    background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md);
    box-shadow: var(--shadow-md); z-index: 50; max-height: 280px; overflow-y: auto;
  }
  .qid-jump-dd.open { display: block; }
  .qid-jump-dd .item {
    display: flex; gap: var(--sp-3); padding: var(--sp-2) var(--sp-3);
    font-size: var(--fs-sm); cursor: pointer; border-bottom: 1px solid var(--c-border-light);
  }
  .qid-jump-dd .item:last-child { border-bottom: 0; }
  .qid-jump-dd .item:hover { background: var(--c-surface-alt); }
  .qid-jump-dd .item .qid { font-weight: var(--fw-semibold); min-width: 110px; }
  .qid-jump-dd .item .vendor { flex: 1; color: var(--c-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .qid-jump-dd .item .date { color: var(--c-text-muted); font-size: var(--fs-xs); white-space: nowrap; }
  .qid-jump-dd .empty { padding: var(--sp-3); color: var(--c-text-muted); font-size: var(--fs-sm); text-align: center; }

  /* ── Vendor search dropdown ── */
  .vendor-search-list {
    position: absolute; top: 100%; left: 0; right: 0; margin-top: 2px;
    background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md);
    box-shadow: var(--shadow-md); max-height: 200px; overflow-y: auto; z-index: 50;
  }
  .vendor-search-item { padding: 6px 10px; cursor: pointer; font-size: var(--fs-sm); }
  .vendor-search-item:hover { background: var(--c-primary-light); }
  .vendor-search-item.active { background: var(--c-primary-light); color: var(--c-primary); font-weight: var(--fw-medium); }
  .vendor-search-item.vendor-add-new { border-top: 1px solid var(--c-border); color: var(--c-primary); font-weight: var(--fw-medium); }
  .vendor-create-form { padding: 8px; display: flex; flex-direction: column; gap: 6px; background: var(--c-surface); }
  .vendor-create-form .row { display: flex; gap: 6px; align-items: center; }
  .vendor-create-form input[type="text"] { flex: 1; }
  .vendor-create-form label { font-size: var(--fs-sm); display: flex; align-items: center; gap: 4px; }

  /* ── Review Detail Panel ── */
  .field-row {
    display: flex; justify-content: space-between; padding: var(--sp-1) var(--sp-2);
    border-bottom: 1px solid var(--c-border-light); font-size: var(--fs-sm);
  }
  .field-row:last-child { border-bottom: none; }
  .field-label { color: var(--c-text-muted); font-weight: var(--fw-medium); min-width: 100px; }
  .field-value { text-align: right; flex: 1; }
  .field-diff { background: var(--c-warning-bg); border-radius: var(--r-sm); }

  /* ── Raw extraction JSON ── */
  .raw-json {
    padding: var(--sp-3); font-family: var(--font-mono);
    font-size: var(--fs-xs); line-height: 1.6; max-height: 500px;
    overflow-y: auto; white-space: pre-wrap; word-break: break-all;
    color: var(--c-text-secondary);
  }
  .raw-json .json-key { color: var(--c-primary); }
  .raw-json .json-str { color: var(--c-success); }
  .raw-json .json-num { color: var(--c-warning); }
  .raw-json .json-null { color: var(--c-text-muted); }

  /* ── Review actions ── */
  .review-actions {
    display: flex; gap: var(--sp-2); padding: var(--sp-4);
    border-top: 1px solid var(--c-border); background: var(--c-surface-alt);
    border-radius: 0 0 var(--r-md) var(--r-md);
  }

  /* ── Review Modal (fullscreen overlay) ── */
  .review-modal-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 200;
    animation: fadeIn 0.15s ease;
  }
  .review-modal {
    position: fixed; inset: 24px; z-index: 210;
    background: var(--c-surface); border-radius: var(--r-md);
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    display: flex; flex-direction: column; overflow: hidden;
    animation: fadeIn 0.15s ease;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  .review-modal-header {
    display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap;
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--c-border); background: var(--c-surface-alt);
    flex-shrink: 0;
  }
  .review-modal-header h3 {
    font-size: var(--fs-lg); font-weight: var(--fw-semibold);
    margin: 0; display: flex; align-items: center; gap: var(--sp-2);
  }
  .review-modal-header-spacer { flex: 1; }
  .review-lock-state {
    font-size: var(--fs-sm); font-weight: var(--fw-semibold);
    padding: 4px 10px; border-radius: var(--r-md); white-space: nowrap;
  }
  .review-lock-state.is-locked   { background: #f3f4f6; color: #6b7280; }
  .review-lock-state.is-unlocked { background: #fef3c7; color: #b45309; }
  .review-modal-close {
    background: none; border: none; font-size: 22px; cursor: pointer;
    color: var(--c-text-muted); padding: 0 var(--sp-2); line-height: 1;
  }
  .review-modal-close:hover { color: var(--c-text-primary); }
  .review-modal-body {
    flex: 1; display: grid; grid-template-columns: 35fr 65fr;
    gap: 1px; background: var(--c-border); overflow: hidden; min-height: 0;
  }
  .review-modal-db {
    background: var(--c-surface); overflow-y: auto; padding: var(--sp-4);
  }
  .review-modal-pdf {
    background: var(--c-surface-alt); position: relative; overflow: hidden;
  }
  .review-modal-pdf iframe {
    position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
  }
  .review-modal-pdf-empty {
    display: flex; align-items: center; justify-content: center;
    height: 100%; color: var(--c-text-muted); padding: var(--sp-4);
    text-align: center; font-size: var(--fs-sm); line-height: 1.6;
  }
  /* ✓ 원본 마크 (vat-policy.md original_form) */
  .origin-mark { display: inline-block; margin-left: 4px; font-size: 10px; color: #16a34a; font-weight: var(--fw-semibold); vertical-align: middle; white-space: nowrap; }
  /* PR B: 비-제품 라인 (discount/shipping/tax/other) — 견적 검토 모달 + drill-down 공용 */
  .line-type-badge { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 11px; font-weight: 600; background: #fff8c5; color: #6f4d0c; border: 1px solid #f3d97a; }
  .line-type-row td { background: #fffbeb; }
  .line-type-row td:first-child { border-left: 3px solid #d4a017; }

  .review-modal-section-title {
    font-size: var(--fs-xs); font-weight: var(--fw-semibold);
    text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--c-text-muted); margin: var(--sp-4) 0 var(--sp-2);
  }
  .review-modal-section-title:first-child { margin-top: 0; }
  .review-tabs {
    display: flex; gap: var(--sp-1); margin: calc(-1 * var(--sp-4)) calc(-1 * var(--sp-4)) var(--sp-3);
    padding: 0 var(--sp-4); border-bottom: 1px solid var(--c-border);
    background: var(--c-surface-alt); position: sticky; top: calc(-1 * var(--sp-4)); z-index: 5;
  }
  .review-tab {
    background: none; border: none; padding: var(--sp-3) var(--sp-3);
    font-size: var(--fs-sm); font-weight: var(--fw-medium); color: var(--c-text-muted);
    cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
  }
  .review-tab:hover { color: var(--c-text-primary); }
  .review-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
  .review-history-timeline { font-size: var(--fs-sm); }
  .review-history-timeline table { width: 100%; border-collapse: collapse; }
  .review-history-timeline th { text-align: left; font-size: var(--fs-xs); text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--c-text-muted); padding: var(--sp-2) var(--sp-2);
    border-bottom: 1px solid var(--c-border); }
  .review-history-timeline td { padding: var(--sp-2); border-bottom: 1px solid var(--c-border-light);
    vertical-align: top; }
  .review-history-empty { padding: var(--sp-6); text-align: center; color: var(--c-text-muted); }
  .review-modal details.raw-details {
    margin-top: var(--sp-4); border-top: 1px solid var(--c-border-light);
    padding-top: var(--sp-3);
  }
  .review-modal details.raw-details summary {
    cursor: pointer; padding: var(--sp-2) 0;
    font-size: var(--fs-xs); font-weight: var(--fw-semibold);
    color: var(--c-text-muted); text-transform: uppercase; letter-spacing: 0.04em;
    user-select: none;
  }
  body.modal-open { overflow: hidden; }

  /* ── Quote item Re-map picker (견적 행을 다른 product 로 재매핑) ── */
  .prod-name { font-weight: var(--fw-semibold); }
  .prod-meta { font-size: 11px; color: var(--c-text-muted); margin-top: 2px; }
  .remap-btn {
    display: inline-flex; align-items: center; gap: 4px; margin-top: 7px;
    border: 1px solid var(--c-border); background: var(--c-surface);
    color: var(--c-text-muted); border-radius: var(--r-sm);
    padding: 3px 9px; font-size: 11px; font-weight: 600; cursor: pointer;
  }
  .remap-btn:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-surface-alt); }
  .remap-overlay-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 300; animation: fadeIn 0.12s ease; }
  .remap-overlay {
    position: fixed; z-index: 310; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: min(440px, 92vw); max-height: 80vh; display: flex; flex-direction: column;
    background: var(--c-surface); border-radius: var(--r-md);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3); overflow: hidden; animation: fadeIn 0.12s ease;
  }
  .remap-overlay-head {
    display: flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--c-border);
    background: var(--c-surface-alt); flex-shrink: 0;
  }
  .remap-overlay-head h4 { margin: 0; font-size: var(--fs-md); font-weight: var(--fw-semibold); flex: 1; }
  .remap-overlay-head .review-modal-close { font-size: 20px; }
  .remap-current { padding: var(--sp-2) var(--sp-4); font-size: var(--fs-xs); color: var(--c-text-muted); border-bottom: 1px solid var(--c-border-light); }
  .remap-current b { color: var(--c-text-primary); font-weight: var(--fw-semibold); }
  .remap-search { padding: var(--sp-3) var(--sp-4) var(--sp-2); flex-shrink: 0; }
  .remap-search input { width: 100%; padding: var(--sp-2) var(--sp-3); border: 1px solid var(--c-border); border-radius: var(--r-sm); font-size: var(--fs-sm); }
  .remap-list { overflow-y: auto; padding: 0 var(--sp-3) var(--sp-3); }
  .remap-row {
    display: flex; align-items: center; gap: var(--sp-2); width: 100%; text-align: left;
    padding: var(--sp-2) var(--sp-3); border: 1px solid var(--c-border-light); border-radius: var(--r-sm);
    background: var(--c-surface); cursor: pointer; margin-top: var(--sp-2); font: inherit;
  }
  .remap-row:hover { background: var(--c-surface-alt); border-color: var(--c-primary); }
  .remap-row[disabled] { opacity: 0.5; cursor: default; }
  .remap-row-name { font-size: var(--fs-sm); font-weight: var(--fw-medium); flex: 1; }
  .remap-empty { padding: var(--sp-5); text-align: center; color: var(--c-text-muted); font-size: var(--fs-sm); }

  /* ── Merge Products Modal (centered confirm dialog) ── */
  #merge-products-modal .merge-modal-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 300;
    animation: fadeIn 0.15s ease;
  }
  #merge-products-modal .merge-modal-card {
    position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%);
    z-index: 310; background: var(--c-surface);
    border-radius: var(--r-md); box-shadow: 0 16px 40px rgba(0,0,0,0.35);
    width: 520px; max-width: calc(100vw - 32px);
    display: flex; flex-direction: column; overflow: hidden;
    animation: fadeIn 0.15s ease;
  }
  #merge-products-modal .merge-modal-header {
    display: flex; align-items: center; gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--c-border); background: var(--c-surface-alt);
  }
  #merge-products-modal .merge-modal-header h3 {
    margin: 0; font-size: var(--fs-md); font-weight: var(--fw-semibold);
  }
  #merge-products-modal .merge-modal-icon {
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--c-warning-bg, #fef3c7); color: var(--c-warning, #92400e);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700;
  }
  #merge-products-modal .merge-modal-body { padding: var(--sp-4); font-size: 13px; }
  #merge-products-modal .merge-row-pair {
    background: var(--c-surface-alt); border: 1px solid var(--c-border);
    border-radius: var(--r-sm); padding: 10px 12px; margin: 8px 0;
    font-family: var(--font-mono, 'SF Mono', Menlo, monospace); font-size: 12px;
  }
  #merge-products-modal .merge-lbl { color: var(--c-text-muted); }
  #merge-products-modal .merge-val { color: var(--c-text-primary); font-weight: 600; }
  #merge-products-modal .merge-arrow {
    text-align: center; color: var(--c-success, #047857);
    font-weight: 700; font-size: 14px; margin: 4px 0;
  }
  #merge-products-modal .merge-warn {
    margin-top: 10px; padding: 8px 10px;
    background: var(--c-danger-bg, #fee2e2); border-left: 3px solid var(--c-danger, #b91c1c);
    border-radius: var(--r-sm); font-size: 12px; color: var(--c-danger, #b91c1c);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  }
  #merge-products-modal .merge-info {
    margin-top: 10px; padding: 8px 10px;
    background: var(--c-info-bg, #f0f9ff); border-left: 3px solid var(--c-primary, #0366d6);
    border-radius: var(--r-sm); font-size: 12px; color: var(--c-text-secondary, #1e40af);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  }
  #merge-products-modal .merge-modal-footer {
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--c-border); background: var(--c-surface-alt);
    display: flex; justify-content: flex-end; gap: var(--sp-2);
  }

  /* ── Stub pages ── */
  .stub-page {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 300px; color: var(--c-text-muted);
  }
  .stub-page h2 { font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
  .stub-page p { font-size: var(--fs-md); }

  /* ── Add Drawer (사이드 패널) ── */
  .drawer-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 90;
    opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
  }
  .drawer-backdrop.open { opacity: 1; pointer-events: auto; }
  .drawer {
    position: fixed; top: 0; right: 0; bottom: 0; width: 420px; max-width: 100vw;
    background: var(--c-surface); border-left: 1px solid var(--c-border);
    box-shadow: -4px 0 16px rgba(0,0,0,0.08); z-index: 100;
    transform: translateX(100%); transition: transform 0.25s ease;
    display: flex; flex-direction: column;
  }
  .drawer.open { transform: translateX(0); }
  .drawer-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--sp-4); border-bottom: 1px solid var(--c-border);
    background: var(--c-surface-alt);
  }
  .drawer-header h3 { font-size: var(--fs-md); font-weight: var(--fw-semibold); margin: 0; }
  .drawer-close {
    background: none; border: none; font-size: 20px; color: var(--c-text-muted);
    cursor: pointer; padding: 0 var(--sp-2); line-height: 1;
  }
  .drawer-close:hover { color: var(--c-text-primary); }
  .drawer-body {
    flex: 1; overflow-y: auto; padding: var(--sp-4);
  }
  .drawer-footer {
    display: flex; gap: var(--sp-2); padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--c-border); background: var(--c-surface-alt);
    flex-wrap: wrap;
  }
  .drawer .form-field { margin-bottom: var(--sp-3); }
  .drawer .form-field label {
    display: block; font-size: var(--fs-xs); font-weight: var(--fw-semibold);
    margin-bottom: 4px; color: var(--c-text-secondary);
  }
  .drawer .form-field label .req { color: var(--c-danger); margin-left: 2px; }
  .drawer .form-field input[type="text"],
  .drawer .form-field input[type="email"],
  .drawer .form-field input[type="tel"],
  .drawer .form-field select,
  .drawer .form-field textarea {
    width: 100%; padding: 6px 8px; font-size: var(--fs-sm);
    border: 1px solid var(--c-border); border-radius: var(--r-sm); background: var(--c-surface);
    box-sizing: border-box; font-family: inherit;
  }
  .drawer .form-field textarea { min-height: 80px; resize: vertical; font-family: var(--font-mono); }
  .drawer .form-field .checkbox-group {
    display: flex; gap: var(--sp-3); padding: 6px 0;
  }
  .drawer .form-field .checkbox-group label {
    display: flex; align-items: center; gap: 4px; font-weight: var(--fw-normal);
    font-size: var(--fs-sm); margin: 0; cursor: pointer;
  }
  .coverage-banner {
    padding: var(--sp-2) var(--sp-3); margin-bottom: var(--sp-3);
    background: #fff8e1; border: 1px solid #ffd54f; border-radius: var(--r-sm);
    font-size: var(--fs-xs); color: #795500; line-height: 1.5;
  }
  .coverage-banner strong { color: #5a3d00; }

  /* ── Responsive ── */
  @media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { padding: var(--sp-3); }
  }

  /* ══════════════════════════════════════════
     ASSET ↔ PRODUCT MAPPING (Phase 2)
     ══════════════════════════════════════════ */
  .am-panes { display: grid; grid-template-columns: 320px 1fr 380px; gap: var(--sp-3); }
  @media (max-width: 1280px) { .am-panes { grid-template-columns: 280px 1fr 340px; } }
  @media (max-width: 1024px) { .am-panes { grid-template-columns: 1fr; } }

  .am-pane { background: var(--c-surface); border: 1px solid var(--c-border-light);
    border-radius: var(--r-md); display: flex; flex-direction: column;
    min-height: 540px; max-height: calc(100vh - 200px); overflow: hidden; }
  .am-pane-head { padding: var(--sp-3) var(--sp-3); border-bottom: 1px solid var(--c-border-light);
    font-size: var(--fs-md); font-weight: var(--fw-semibold); display: flex; align-items: center; gap: var(--sp-2); }
  .am-count { color: var(--c-text-muted); font-weight: var(--fw-normal); font-size: var(--fs-sm); }
  .am-pane-body { padding: 4px 4px; overflow-y: auto; flex: 1; }
  .am-empty { padding: var(--sp-4); color: var(--c-text-muted); font-size: var(--fs-sm); text-align: center; }

  .am-search { padding: var(--sp-2); }
  .am-search input { width: 100%; padding: 7px 10px; border: 1px solid var(--c-border);
    border-radius: var(--r-sm); font-size: var(--fs-sm); }

  .am-asset-row { padding: 9px 12px; border-radius: var(--r-sm); cursor: pointer; margin: 0 4px 2px;
    display: flex; flex-direction: column; gap: 3px; border: 1px solid transparent; }
  .am-asset-row:hover { background: var(--c-surface-alt); }
  .am-asset-row.active { background: var(--c-primary-light); border-color: #c2cfe2; }
  .am-asset-row.skipped { opacity: 0.55; }
  .am-skip-toggle { display: flex; align-items: center; gap: 6px; font-size: var(--fs-xs);
    color: var(--c-text-muted); padding: 0 var(--sp-3) var(--sp-2); cursor: pointer; }
  .am-skip-toggle input { accent-color: var(--c-primary); }
  .am-b-skip { background: #f1f1f3; color: var(--c-text-muted); }
  .am-asset-row .am-code { font-size: var(--fs-xs); color: var(--c-text-muted);
    font-family: ui-monospace, "SF Mono", monospace; letter-spacing: 0.02em; }
  .am-asset-row .am-nm { font-size: var(--fs-sm); color: var(--c-text); line-height: 1.35;
    word-break: break-word; }
  .am-asset-row.active .am-nm { font-weight: var(--fw-semibold); }
  .am-asset-row .am-meta { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 2px; }

  .am-badge { display: inline-flex; align-items: center; gap: 3px;
    padding: 1px 7px; border-radius: 999px; font-size: 10px; font-weight: var(--fw-medium); }
  .am-b-cat { background: #ecf2f8; color: #3a5575; }
  .am-b-exact { background: var(--c-success-bg); color: var(--c-success-text); border: 1px solid var(--c-success-border); }
  .am-b-alias { background: var(--c-info-bg);    color: var(--c-info-text);    border: 1px solid var(--c-info-border); }
  .am-b-fuzzy { background: var(--c-warning-bg); color: var(--c-warning-text); border: 1px solid var(--c-warning-border); }

  /* Middle: detail */
  .am-detail { padding: var(--sp-4) var(--sp-5); }
  .am-asset-code { font-size: var(--fs-xs); color: var(--c-text-muted);
    font-family: ui-monospace, "SF Mono", monospace; }
  .am-detail h3 { font-size: var(--fs-xl); margin: 4px 0 var(--sp-3); font-weight: var(--fw-semibold); letter-spacing: -0.01em; }
  .am-field-grid { display: grid; grid-template-columns: 110px 1fr; gap: 8px 14px; font-size: var(--fs-sm); margin: 0; }
  .am-field-grid dt { color: var(--c-text-muted); font-weight: var(--fw-medium); font-family: ui-monospace, "SF Mono", monospace; font-size: var(--fs-xs); }
  .am-field-grid dd { margin: 0; color: var(--c-text); white-space: pre-wrap; word-break: break-word; }
  .am-detail-note { margin-top: var(--sp-4); font-size: var(--fs-xs); color: var(--c-text-muted); line-height: 1.6;
    padding: 9px 11px; background: var(--c-info-bg); border: 1px solid var(--c-info-border);
    border-radius: var(--r-sm); }
  .am-detail-note code { font-family: ui-monospace, "SF Mono", monospace; background: rgba(255,255,255,0.6);
    padding: 1px 4px; border-radius: 2px; font-size: 11px; }

  /* Right: candidates */
  .am-candidates { padding: var(--sp-2) var(--sp-3); overflow-y: auto; flex: 1; min-height: 0; }
  .am-cand-row { display: flex; align-items: flex-start; gap: 10px;
    padding: 10px 12px; border: 1px solid var(--c-border-light); border-radius: var(--r-sm);
    margin-bottom: var(--sp-2); cursor: pointer; background: var(--c-surface); }
  .am-cand-row:hover { border-color: var(--c-primary); background: #fafbfc; }
  .am-cand-row:has(input:checked) { border-color: var(--c-primary); background: var(--c-primary-light); }
  .am-cand-row input[type="radio"] { margin-top: 2px; accent-color: var(--c-primary); }
  .am-cand-body { flex: 1; min-width: 0; }
  .am-cand-name { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--c-text); word-break: break-word; }
  .am-cand-meta { display: flex; gap: 6px; margin-top: 5px; align-items: center; flex-wrap: wrap; }
  .am-score { font-size: var(--fs-xs); font-weight: var(--fw-semibold); color: var(--c-text-secondary);
    background: var(--c-surface-alt); border: 1px solid var(--c-border-light);
    border-radius: 3px; padding: 1px 6px; font-family: ui-monospace, monospace; }
  .am-cand-sub { font-size: var(--fs-xs); color: var(--c-text-muted); margin-top: 4px; }
  .am-actions { display: flex; flex-direction: column; gap: var(--sp-2); padding: var(--sp-2) var(--sp-3) var(--sp-4); }
  .am-btn-skip { background: var(--c-surface); color: var(--c-text-muted); border-style: dashed; }
  .btn-confirm { background: var(--c-success); color: #fff; border-color: var(--c-success); }
  .btn-confirm:hover:not(:disabled) { background: var(--c-success-hover); }
  .btn-confirm:disabled { opacity: .5; cursor: not-allowed; }

  /* ── Create-Product Modal (Phase 4) ── */
  .cp-modal { position: fixed; inset: 0; z-index: 1100; }
  .cp-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.45); }
  .cp-modal-card { position: fixed; right: 28px; top: 96px; width: 460px;
    background: var(--c-surface); border: 1px solid var(--c-border);
    border-radius: var(--r-md); box-shadow: var(--shadow-lg); overflow: hidden; }
  @media (max-width: 1024px) {
    .cp-modal-card { right: 16px; left: 16px; top: 16px; width: auto; max-height: calc(100vh - 32px); display: flex; flex-direction: column; }
  }
  .cp-modal-head { padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--c-border-light);
    display: flex; align-items: center; gap: var(--sp-2); background: var(--c-surface-alt); }
  .cp-modal-head h3 { margin: 0; font-size: var(--fs-md); font-weight: var(--fw-semibold); flex: 1; }
  .cp-modal-x { margin-left: auto; background: none; border: 0; font-size: 22px;
    color: var(--c-text-muted); cursor: pointer; padding: 0 var(--sp-2); line-height: 1; }
  .cp-modal-x:hover { color: var(--c-text); }
  .cp-modal-body { padding: var(--sp-4); overflow-y: auto; }
  .cp-modal-foot { padding: var(--sp-3) var(--sp-4); display: flex; gap: var(--sp-2);
    justify-content: flex-end; align-items: center; border-top: 1px solid var(--c-border-light); background: var(--c-surface-alt); }
  .cp-modal-status { font-size: var(--fs-xs); color: var(--c-text-muted); margin-right: auto; }

  .cp-row { margin-bottom: var(--sp-3); position: relative; }
  .cp-row label { display: block; font-size: var(--fs-xs); font-weight: var(--fw-medium);
    color: var(--c-text-secondary); margin-bottom: 4px; }
  .cp-req { color: var(--c-danger); margin-left: 2px; }
  .cp-hint { font-size: 10px; color: var(--c-info-text); background: var(--c-info-bg);
    border: 1px solid var(--c-info-border); padding: 1px 6px; border-radius: 3px; margin-left: 6px; font-weight: var(--fw-normal); }
  .cp-row input[type="text"] { width: 100%; padding: 8px 10px; border: 1px solid var(--c-border);
    border-radius: var(--r-sm); font-size: var(--fs-sm); background: var(--c-surface); }
  .cp-row input[type="text"]:focus { outline: 2px solid var(--c-primary); outline-offset: -1px; border-color: var(--c-primary); }

  .cp-cbx { position: relative; display: flex; align-items: center; }
  .cp-cbx input { padding-right: 30px !important; }
  .cp-cbx-chev { position: absolute; right: 10px; color: var(--c-text-muted); pointer-events: none; font-size: 11px; }
  .cp-cbx-dd { position: absolute; left: 0; right: 0; top: 100%; margin-top: 3px;
    background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-sm);
    box-shadow: var(--shadow-md); z-index: 5; max-height: 200px; overflow-y: auto; }
  .cp-cbx-item { padding: 7px 10px; font-size: var(--fs-sm); cursor: pointer;
    display: flex; align-items: center; gap: 8px; }
  .cp-cbx-item:hover, .cp-cbx-item.hl { background: var(--c-primary-light); color: var(--c-primary); }
  .cp-cbx-item .cp-cbx-key { font-family: ui-monospace, monospace; font-size: 12px; }
  .cp-cbx-item .cp-cbx-check { margin-left: auto; color: var(--c-success); font-size: 11px; }
  .cp-cbx-item.create { color: var(--c-primary); font-weight: var(--fw-medium);
    border-top: 1px dashed var(--c-border-light); }
  .cp-cbx-empty { padding: var(--sp-3); text-align: center; color: var(--c-text-muted); font-size: var(--fs-xs); }

  .cp-note { font-size: var(--fs-xs); color: var(--c-text-muted); margin: 4px 0 0; line-height: 1.55; }
  .cp-note code { font-family: ui-monospace, monospace; background: var(--c-surface-alt);
    padding: 1px 5px; border-radius: 2px; font-size: 11px; }

  /* ── Manual Quote Modal ────────────────────────────────────── */
  .mq-overlay { position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9100;display:flex;align-items:center;justify-content:center; }
  .mq-modal   { background:var(--c-surface,#fff);border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.25);
                width:min(820px,96vw);max-height:90vh;display:flex;flex-direction:column;overflow:hidden; }
  .mq-head    { display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--c-border,#e5e7eb); }
  .mq-head h3 { margin:0;font-size:16px;font-weight:700;flex:1; }
  .mq-close   { background:none;border:0;font-size:22px;cursor:pointer;color:#9ca3af;padding:0 4px;line-height:1; }
  .mq-close:hover { color:#374151; }
  .mq-body    { flex:1;overflow-y:auto;padding:20px 24px; }
  .mq-foot    { padding:12px 20px;border-top:1px solid var(--c-border,#e5e7eb);display:flex;flex-direction:column;gap:8px; }
  .mq-foot-btns { display:flex;justify-content:flex-end;gap:8px; }
  .mq-section         { margin-bottom:24px; }
  .mq-section-title   { font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;
                         color:#6b7280;margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid #f3f4f6; }
  .mq-grid { display:grid;grid-template-columns:1fr 1fr;gap:10px 16px; }
  .mq-grid.cols3 { grid-template-columns:1fr 1fr 1fr; }
  .mq-field { display:flex;flex-direction:column;gap:4px; }
  .mq-field.span2 { grid-column:span 2; }
  .mq-field label { font-size:12px;font-weight:600;color:#374151; }
  .mq-field label .req { color:#ef4444;margin-left:2px; }
  .mq-field input,.mq-field select,.mq-field textarea {
    border:1px solid #d1d5db;border-radius:6px;padding:7px 10px;font-size:13px;
    font-family:inherit;background:#fff;color:#111827;line-height:1.4;
    transition:border-color .15s,box-shadow .15s; }
  .mq-field input:focus,.mq-field select:focus,.mq-field textarea:focus {
    outline:none;border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.12); }
  .mq-field textarea { resize:vertical;min-height:60px; }

  /* Items table */
  .mq-items-wrap { border:1px solid #e5e7eb;border-radius:8px;overflow:hidden; }
  .mq-items-head { display:grid;grid-template-columns:1fr 64px 110px 100px 100px 34px;gap:0;
                   background:#f9fafb;border-bottom:1px solid #e5e7eb; }
  .mq-items-head span { font-size:11px;font-weight:700;color:#6b7280;padding:7px 8px;
                         text-transform:uppercase;letter-spacing:.05em; }
  .mq-item-row  { display:grid;grid-template-columns:1fr 64px 110px 100px 100px 34px;gap:0;
                   border-bottom:1px solid #f3f4f6;align-items:start; }
  .mq-item-row:last-child { border-bottom:0; }
  .mq-item-cell { padding:6px 8px; }
  .mq-item-cell input,.mq-item-cell select { width:100%;border:1px solid transparent;border-radius:4px;
    padding:5px 6px;font-size:12px;font-family:inherit;background:transparent;transition:border-color .12s; }
  .mq-item-cell input:hover,.mq-item-cell input:focus,
  .mq-item-cell select:hover,.mq-item-cell select:focus { border-color:#d1d5db;background:#fff;outline:none; }
  .mq-item-cell input:focus,.mq-item-cell select:focus { border-color:#6366f1;box-shadow:0 0 0 2px rgba(99,102,241,.1); }
  .mq-del-btn { background:none;border:0;cursor:pointer;color:#d1d5db;font-size:16px;padding:5px;line-height:1; }
  .mq-del-btn:hover { color:#ef4444; }
  .mq-add-item { margin-top:8px; }

  /* Product picker popup */
  .mq-prod-wrap { position:relative; }
  .mq-prod-dropdown { position:absolute;left:0;right:0;top:100%;z-index:200;
    background:#fff;border:1px solid #d1d5db;border-radius:6px;
    box-shadow:0 4px 16px rgba(0,0,0,.12);max-height:180px;overflow-y:auto;display:none; }
  .mq-prod-dropdown.open { display:block; }
  .mq-prod-opt { padding:7px 10px;font-size:12px;cursor:pointer;border-bottom:1px solid #f3f4f6; }
  .mq-prod-opt:last-child { border-bottom:0; }
  .mq-prod-opt:hover { background:#f0f1ff; }
  .mq-prod-opt .mfr  { font-size:11px;color:#9ca3af;margin-top:1px; }
  .mq-prod-opt.new-item { color:#6366f1;font-weight:600; }

  /* Banners */
  .mq-banner { border-radius:6px;padding:9px 12px;font-size:12px;margin-bottom:6px; }
  .mq-banner.error { background:#fef2f2;color:#dc2626;border:1px solid #fecaca; }
  .mq-banner.warn  { background:#fffbeb;color:#92400e;border:1px solid #fde68a; }
  .mq-banner ul { margin:4px 0 0 16px;padding:0; }
  .mq-banner li { margin-bottom:2px; }

  /* ── 회사 상세 Drawer (연결된 견적/자산/제품) ── */
  #vendors-table tr.vendor-row { cursor:pointer; }
  #vendors-table tr.vendor-row:hover > td { background:var(--c-surface-alt,#f6f7f9); }
  .cd-sec { margin-bottom:18px; }
  .cd-h { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.05em;
    color:var(--c-text-muted); margin-bottom:8px; padding-bottom:5px; border-bottom:1px solid var(--c-border-light,#eee); }
  .cd-h .cd-n { background:var(--c-surface-alt,#eef); color:var(--c-text-secondary); border-radius:8px;
    padding:0 6px; font-size:10px; margin-left:4px; }
  .cd-row { display:flex; align-items:center; gap:8px; padding:7px 8px; border-radius:6px;
    text-decoration:none; color:var(--c-text); cursor:pointer; }
  .cd-row:hover { background:var(--c-surface-alt,#f0f1ff); }
  .cd-main { font-weight:600; font-size:13px; white-space:nowrap; }
  .cd-sub { flex:1; font-size:12px; color:var(--c-text-secondary); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .cd-tag { font-size:10px; padding:1px 6px; border-radius:8px; background:var(--c-surface-alt,#eef);
    color:var(--c-text-secondary); white-space:nowrap; }
  .cd-empty { padding:8px; color:var(--c-text-muted); font-size:12px; }