:root {
    --ink:       #0f1117;
    --ink-2:     #2c2f3a;
    --ink-3:     #6b7080;
    --ink-4:     #9ca3af;
    --bg:        #f5f4f0;
    --bg-2:      #eceae4;
    --bg-3:      #e2dfd7;
    --white:     #ffffff;
    --accent:    #c8390a;
    --accent-2:  #e8520f;
    --accent-lt: #fdf0eb;
    --green:     #1a6b3c;
    --green-lt:  #eaf5ee;
    --blue:      #1a4a7a;
    --blue-lt:   #eaf0f8;
    --gold:      #b8860b;
    --gold-lt:   #fdf8ed;
    --border:    #d8d5cc;
    --border-2:  #c8c4ba;
    --radius:    6px;
    --shadow:    0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
    --shadow-lg: 0 4px 6px rgba(0,0,0,.07), 0 12px 40px rgba(0,0,0,.12);
  }

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

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
  }

  /* ── SIDEBAR ─────────────────────────────────────────────────── */
  #app { display: flex; min-height: 100vh; }

  #sidebar {
    width: 220px;
    min-height: 100vh;
    background: var(--ink);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
  }

  .sidebar-logo {
    padding: 10px 12px 8px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    background: #ffffff;
  }
  .sidebar-logo img {
    width: 100%;
    max-width: 170px;
    height: auto;
    display: block;
  }
  .sidebar-logo .brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    color: var(--white);
    letter-spacing: 1px;
    line-height: 1;
    display: none;
  }
  .sidebar-logo .brand span { color: var(--accent-2); }
  .sidebar-logo .sub {
    font-size: 10px;
    color: var(--ink-4);
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-top: 4px;
    display: none;
  }

  .sidebar-nav { padding: 6px 0; flex: 1; }

  .nav-section {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ink-4);
    padding: 10px 16px 4px;
  }

  .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px;
    cursor: pointer;
    color: rgba(255,255,255,.6);
    font-size: 13px;
    font-weight: 400;
    transition: all .15s;
    border-left: 3px solid transparent;
    user-select: none;
  }
  .nav-item:hover { color: var(--white); background: rgba(255,255,255,.05); }
  .nav-item.active {
    color: var(--white);
    border-left-color: var(--accent-2);
    background: rgba(255,255,255,.07);
    font-weight: 500;
  }
  .nav-item .icon { font-size: 15px; width: 18px; text-align: center; }

  .sidebar-footer {
    padding: 10px 16px;
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: 11px;
    color: var(--ink-4);
  }

  /* ── MAIN ────────────────────────────────────────────────────── */
  #main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .topbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
  }
  .topbar-title { font-size: 15px; font-weight: 600; color: var(--ink); }
  .topbar-actions { display: flex; gap: 8px; align-items: center; }

  .content { padding: 24px 28px; flex: 1; overflow-y: auto; }

  /* ── BUTTONS ─────────────────────────────────────────────────── */
  .btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 500;
    cursor: pointer; border: none; transition: all .15s; text-decoration: none;
  }
  .btn-primary { background: var(--accent); color: var(--white); }
  .btn-primary:hover { background: var(--accent-2); }
  .btn-secondary { background: var(--white); color: var(--ink); border: 1px solid var(--border-2); }
  .btn-secondary:hover { background: var(--bg-2); }
  .btn-ghost { background: transparent; color: var(--ink-3); border: 1px solid transparent; }
  .btn-ghost:hover { background: var(--bg-2); color: var(--ink); }
  .btn-green { background: var(--green); color: var(--white); }
  .btn-green:hover { filter: brightness(1.1); }
  .btn-blue { background: var(--blue); color: var(--white); }
  .btn-blue:hover { filter: brightness(1.1); }
  .btn-sm { padding: 4px 10px; font-size: 12px; }
  .btn-danger { background: #dc2626; color: var(--white); }
  .btn-danger:hover { background: #b91c1c; }

  /* ── CARDS ───────────────────────────────────────────────────── */
  .card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  .card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
  }
  .card-title { font-size: 13px; font-weight: 600; color: var(--ink); }
  .card-body { padding: 18px; }

  /* ── TABLES ──────────────────────────────────────────────────── */
  .tbl { width: 100%; border-collapse: collapse; }
  .tbl th {
    text-align: left; padding: 8px 12px;
    font-size: 11px; font-weight: 600; letter-spacing: .5px;
    text-transform: uppercase; color: var(--ink-3);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    white-space: nowrap;
  }
  .tbl td {
    padding: 10px 12px; border-bottom: 1px solid var(--border);
    font-size: 13px; color: var(--ink-2); vertical-align: middle;
  }
  .tbl tr:last-child td { border-bottom: none; }
  .tbl tr:hover td { background: var(--bg); }
  .tbl .mono { font-family: 'DM Mono', monospace; font-size: 12px; }
  /* Two-row pattern: main row + optional subtitle row */
  .tbl tr.row-main.has-sub td { border-bottom: none; padding-bottom: 2px; }
  .tbl tr.row-sub td { padding-top: 0; padding-bottom: 8px; font-size: 10px; color: var(--ink-4); white-space: nowrap; overflow: hidden; }
  .tbl tr.row-main.has-sub:hover + tr.row-sub td,
  .tbl tr.row-main.has-sub:has(+ tr.row-sub:hover) td { background: var(--bg); }
  /* Truncated cell content */
  .cell-trunc { max-width: 200px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

  /* ── FORMS ───────────────────────────────────────────────────── */
  .form-grid { display: grid; gap: 14px; }
  .form-grid-2 { grid-template-columns: 1fr 1fr; }
  .form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .form-grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

  .field { display: flex; flex-direction: column; gap: 4px; }
  .field-hint { font-size: 11px; color: var(--ink-4); margin-top: 2px; line-height: 1.4; }
  .field label {
    font-size: 11px; font-weight: 600; letter-spacing: .3px;
    text-transform: uppercase; color: var(--ink-3);
  }
  .field input, .field select, .field textarea {
    padding: 8px 10px;
    border: 1px solid var(--border-2);
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--ink);
    background: var(--white);
    transition: border-color .15s;
    width: 100%;
  }
  .field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-lt);
  }
  .field textarea { resize: vertical; min-height: 70px; }
  .field .hint { font-size: 11px; color: var(--ink-4); }

  /* ── RICH TEXT EDITOR ────────────────────────────────────────── */
  .rte-wrap { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; background: var(--white); }
  .rte-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-lt); }
  .rte-toolbar { display: flex; gap: 2px; padding: 4px 6px; background: var(--bg-2); border-bottom: 1px solid var(--border); }
  .rte-toolbar button { background: none; border: 1px solid transparent; border-radius: 3px; padding: 2px 8px; cursor: pointer; font-size: 13px; line-height: 1.4; color: var(--ink-2); }
  .rte-toolbar button:hover { background: var(--white); border-color: var(--border); }
  .rte-toolbar .rte-sep { width: 1px; background: var(--border); margin: 2px 4px; }
  .rte-body { padding: 8px 10px; outline: none; min-height: 70px; font-size: 14px; line-height: 1.55; color: var(--ink-1); }
  .rte-body:empty::before { content: attr(data-placeholder); color: var(--ink-4); pointer-events: none; }

  /* ── BADGES ──────────────────────────────────────────────────── */
  .badge {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: 20px;
    font-size: 11px; font-weight: 600; letter-spacing: .3px;
  }
  .badge-green  { background: var(--green-lt);  color: var(--green); }
  .badge-blue   { background: var(--blue-lt);   color: var(--blue); }
  .badge-gold   { background: var(--gold-lt);   color: var(--gold); }
  .badge-red    { background: #fef2f2;           color: #dc2626; }
  .badge-gray   { background: var(--bg-2);       color: var(--ink-3); }
  .badge-orange { background: var(--accent-lt);  color: var(--accent); }

  /* ── MODAL ───────────────────────────────────────────────────── */
  .modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.45);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000; padding: 20px;
    animation: fadeIn .15s ease;
  }
  @keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }

  .modal {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 600px;
    max-height: 90vh; overflow-y: auto;
    animation: slideUp .2s ease;
  }
  .modal-lg { max-width: 860px; }
  .modal-xl { max-width: 1100px; }
  @keyframes slideUp { from { transform: translateY(12px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }

  .modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; background: var(--white); z-index: 1;
  }
  .modal-title { font-size: 15px; font-weight: 600; }
  .modal-close { background: none; border: none; cursor: pointer; font-size: 18px; color: var(--ink-3); padding: 4px; }
  .modal-close:hover { color: var(--ink); }
  .modal-body { padding: 20px; }
  .modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    display: flex; justify-content: flex-end; gap: 8px;
    position: sticky; bottom: 0; background: var(--white);
  }

  /* ── MISC ────────────────────────────────────────────────────── */
  .divider { height: 1px; background: var(--border); margin: 18px 0; }
  .section-label {
    font-size: 10px; font-weight: 700; letter-spacing: 1px;
    text-transform: uppercase; color: var(--ink-4);
    margin-bottom: 10px;
  }
  .text-sm  { font-size: 12px; }
  .text-xs  { font-size: 11px; }
  .text-muted { color: var(--ink-4); }
  .text-green { color: var(--green); }
  .text-red   { color: #dc2626; }
  .text-bold  { font-weight: 600; }
  .mono { font-family: 'DM Mono', monospace; }
  .flex { display: flex; }
  .flex-col { flex-direction: column; }
  .items-center { align-items: center; }
  .justify-between { justify-content: space-between; }
  .gap-2 { gap: 8px; }
  .gap-3 { gap: 12px; }
  .gap-4 { gap: 16px; }
  .mt-1 { margin-top: 4px; }
  .mt-2 { margin-top: 8px; }
  .mt-3 { margin-top: 12px; }
  .mt-4 { margin-top: 16px; }
  .mb-3 { margin-bottom: 12px; }
  .empty-state {
    text-align: center; padding: 48px 20px;
    color: var(--ink-4);
  }
  .empty-state .icon { font-size: 36px; margin-bottom: 10px; }
  .empty-state p { font-size: 13px; }

  .stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
  .stat-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px 16px;
  }
  .stat-card .label { font-size: 11px; color: var(--ink-4); font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }
  .stat-card .value { font-size: 22px; font-weight: 600; color: var(--ink); margin-top: 4px; font-family: 'DM Mono', monospace; }
  .stat-card .sub { font-size: 11px; color: var(--ink-4); margin-top: 2px; }

  .price-ref-box {
    background: var(--gold-lt); border: 1px solid #e8d48a;
    border-radius: var(--radius); padding: 10px 14px; margin-top: 8px;
  }
  .price-ref-box .ref-title { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--gold); margin-bottom: 6px; }
  .price-ref-row { display: flex; justify-content: space-between; align-items: center; padding: 3px 0; font-size: 12px; }
  .price-ref-row .ref-label { color: var(--ink-3); }
  .price-ref-row .ref-val { font-family: 'DM Mono', monospace; font-weight: 600; color: var(--ink); }

  .internal-box {
    background: #fff8f0; border: 1px solid #fcd9b6;
    border-radius: var(--radius); padding: 12px 16px;
  }
  .internal-box .internal-title {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .5px; color: var(--accent); margin-bottom: 8px;
    display: flex; align-items: center; gap: 6px;
  }

  .tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
  .tab {
    padding: 8px 16px; cursor: pointer; font-size: 13px; font-weight: 500;
    color: var(--ink-3); border-bottom: 2px solid transparent; margin-bottom: -1px;
    transition: all .15s;
  }
  .tab:hover { color: var(--ink); }
  .tab.active { color: var(--accent); border-bottom-color: var(--accent); }

  /* Pill price type selector */
  .price-type-pills { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
  .price-pill {
    padding: 3px 10px; border-radius: 20px; font-size: 12px; cursor: pointer;
    border: 1px solid var(--border-2); color: var(--ink-3); background: var(--white);
    transition: all .15s;
  }
  .price-pill.active { background: var(--accent); border-color: var(--accent); color: var(--white); font-weight: 600; }

  /* ── COT ITEM ROW ────────────────────────────────────────────── */
  .cot-item-row {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 6px;
    overflow: hidden;
  }
  .cot-item-compact {
    display: grid;
    grid-template-columns: 20px 2fr 90px 100px 80px 100px 110px 28px 28px 28px;
    gap: 6px; align-items: center;
    padding: 8px 10px;
    cursor: default;
  }
  .cot-item-compact:hover { background: var(--bg); }
  .cot-item-compact .ci-label {
    font-size: 10px; color: var(--ink-4); font-weight: 500;
    text-transform: uppercase; letter-spacing: .3px; margin-bottom: 2px;
  }
  .cot-item-compact input, .cot-item-compact select {
    width: 100%; border: 1px solid var(--border);
    padding: 4px 7px; border-radius: 4px; font-size: 13px;
    background: var(--white);
  }
  .cot-item-compact input:focus, .cot-item-compact select:focus {
    outline: none; border-color: var(--accent);
  }
  .cot-item-expand {
    border-top: 1px solid var(--border);
    background: var(--bg);
    padding: 12px 14px;
    display: none;
  }
  .cot-item-expand.open { display: block; }
  .cot-item-internal {
    margin-top: 8px; padding: 10px 12px;
    background: #fff8f0; border: 1px solid #fcd9b6;
    border-radius: var(--radius);
    display: none;
  }
  .cot-item-internal.open { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 10px; }
  .cot-item-internal-toggle {
    font-size: 11px; font-weight: 600; color: var(--accent);
    cursor: pointer; user-select: none; padding: 4px 0;
    display: inline-flex; align-items: center; gap: 4px;
  }
  .cot-item-internal-toggle:hover { opacity: .8; }
  .cot-expand-btn {
    background: none; border: none; cursor: pointer;
    color: var(--ink-4); font-size: 14px; padding: 2px 4px;
    border-radius: 3px; line-height: 1;
  }
  .cot-expand-btn:hover { background: var(--border); color: var(--ink); }
  .cot-summary-row {
    display: flex; justify-content: flex-end; gap: 24px;
    padding: 12px 0; border-top: 2px solid var(--border);
    margin-top: 8px;
  }
  .cot-summary-item { text-align: right; }
  .cot-summary-item .s-label { font-size: 11px; color: var(--ink-4); text-transform: uppercase; letter-spacing: .3px; }
  .cot-summary-item .s-val { font-size: 16px; font-weight: 700; font-family: 'DM Mono', monospace; }

  /* doc preview */
  .doc-preview {
    font-family: 'DM Sans', sans-serif;
    background: white; border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 860px; margin: 0 auto;
  }
  .doc-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 24px 28px 18px; border-bottom: 3px solid var(--ink);
  }
  .doc-logo { display:flex; align-items:flex-start; }
  .doc-logo img { height: 48px; width: auto; display:block; }
  .doc-logo-text { font-family: 'Bebas Neue', sans-serif; font-size: 28px; }
  .doc-logo-text span { color: var(--accent); }
  .doc-type { font-family: 'Bebas Neue', sans-serif; font-size: 20px; letter-spacing: 2px; color: var(--ink-3); }
  .doc-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--border); margin: 0 28px; }
  .doc-meta-cell { padding: 8px 12px; border-right: 1px solid var(--border); }
  .doc-meta-cell:nth-child(even) { border-right: none; }
  .doc-meta-cell + .doc-meta-cell { border-top: 1px solid var(--border); }
  .doc-meta-label { font-size: 9px; text-transform: uppercase; letter-spacing: .5px; color: var(--ink-4); font-weight: 600; }
  .doc-meta-val { font-size: 13px; font-weight: 500; margin-top: 2px; }
  .doc-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 16px 28px; }
  .doc-party-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--ink-4); margin-bottom: 6px; }
  .doc-party-name { font-size: 14px; font-weight: 600; }
  .doc-party-detail { font-size: 12px; color: var(--ink-3); line-height: 1.6; }
  .doc-table { width: 100%; border-collapse: collapse; margin: 0 0 0 0; }
  .doc-table th { background: var(--ink); color: white; text-align: left; padding: 8px 12px; font-size: 11px; letter-spacing: .5px; text-transform: uppercase; }
  .doc-table td { padding: 9px 12px; border-bottom: 1px solid var(--border); font-size: 13px; }
  .doc-table tr:last-child td { border-bottom: none; }
  .doc-totals { display: flex; justify-content: flex-end; padding: 12px 28px; border-top: 2px solid var(--ink); }
  .doc-total-box { text-align: right; }
  .doc-total-label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--ink-4); }
  .doc-total-val { font-size: 22px; font-weight: 700; font-family: 'DM Mono', monospace; }
  .doc-footer-info { padding: 14px 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-top: 1px solid var(--border); font-size: 12px; }
  .doc-footer-label { font-size: 9px; text-transform: uppercase; letter-spacing: .5px; font-weight: 600; color: var(--ink-4); margin-bottom: 4px; }
  .doc-signature { padding: 20px 28px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; }
  .doc-sig-line { width: 180px; border-top: 1px solid var(--ink); padding-top: 6px; font-size: 11px; color: var(--ink-4); text-align: center; }


  /* ── PRODUCT PICKER ──────────────────────────────────────────────────────── */
  .prod-picker-field {
    display: flex; align-items: center; gap: 4px; width: 100%;
  }
  .prod-picker-display {
    flex: 1; padding: 5px 8px; border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 12px; font-family: 'DM Mono', monospace;
    background: var(--white); color: var(--ink); cursor: pointer;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    min-width: 0;
  }
  .prod-picker-display:hover { border-color: var(--accent); }
  .prod-picker-display.empty { color: var(--ink-4); font-family: 'DM Sans', sans-serif; font-size: 12px; }
  .prod-picker-btn {
    padding: 5px 8px; background: var(--bg-2); border: 1px solid var(--border);
    border-radius: var(--radius); cursor: pointer; font-size: 13px; flex-shrink: 0;
    color: var(--ink-3); transition: all .15s;
  }
  .prod-picker-btn:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }

  /* ── PICKER MODAL ────────────────────────────────────────────────────────── */
  .picker-search-bar {
    display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap;
  }
  .picker-search-bar input, .picker-search-bar select {
    padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 13px; font-family: inherit; background: var(--white);
  }
  .picker-search-bar input { flex: 1; min-width: 160px; }
  .picker-results { max-height: 320px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius); }
  .picker-row {
    display: grid; grid-template-columns: 130px 1fr auto;
    gap: 8px; align-items: start; padding: 10px 12px;
    border-bottom: 1px solid var(--border); cursor: pointer;
    transition: background .1s;
  }
  .picker-row:last-child { border-bottom: none; }
  .picker-row:hover { background: var(--blue-lt); }
  .picker-row .pr-code { font-family: 'DM Mono', monospace; font-size: 12px; font-weight: 600; color: var(--ink); }
  .picker-row .pr-desc { font-size: 12px; color: var(--ink-2); }
  .picker-row .pr-brand { font-size: 11px; color: var(--ink-4); }
  .picker-row .pr-prices { display: flex; flex-direction: column; gap: 3px; align-items: flex-end; }
  .price-lvl-btn {
    padding: 3px 10px; border-radius: 4px; border: 1px solid var(--border);
    font-size: 11px; font-family: 'DM Mono', monospace; cursor: pointer;
    background: var(--white); color: var(--ink-2); white-space: nowrap;
    transition: all .12s; text-align: right;
  }
  .price-lvl-btn:hover { background: var(--accent); color: var(--white); border-color: var(--accent); font-weight: 600; }
  .price-lvl-btn .lvl-label { font-size: 10px; color: inherit; opacity: .75; margin-right: 4px; font-family: 'DM Sans', sans-serif; }
  .picker-empty { padding: 32px; text-align: center; color: var(--ink-4); font-size: 13px; }
  .picker-count { font-size: 11px; color: var(--ink-4); margin-bottom: 6px; }

  /* ── SEARCH DROPDOWN ────────────────────────────────────── */
  .search-dropdown {
    position: absolute; top: 100%; left: 0; right: 0; z-index: 300;
    background: var(--white); border: 1px solid var(--border);
    border-radius: 6px; max-height: 200px; overflow-y: auto;
    box-shadow: 0 4px 16px rgba(0,0,0,.10);
    margin-top: 2px;
  }
  .search-dd-item {
    padding: 7px 12px; cursor: pointer; font-size: 13px;
    border-bottom: 1px solid var(--bg-2);
    transition: background .1s;
  }
  .search-dd-item:last-child { border-bottom: none; }
  .search-dd-item:hover { background: var(--bg); }
  .search-dd-create {
    color: var(--accent); font-weight: 500;
    border-top: 1px solid var(--border);
  }

  /* ── ACTIVITY TIMELINE ──────────────────────────────────── */
  .timeline { display:flex; flex-direction:column; padding:4px 0; }
  .timeline-item { display:flex; gap:12px; position:relative; padding-bottom:14px; }
  .timeline-item:last-child { padding-bottom:0; }
  .timeline-item:not(:last-child)::before {
    content:''; position:absolute; left:4px; top:14px;
    width:2px; bottom:0; background:var(--border);
  }
  .timeline-dot { width:10px; height:10px; border-radius:50%; margin-top:4px; flex-shrink:0; }
  .timeline-dot.dot-created { background:var(--green); }
  .timeline-dot.dot-updated { background:var(--accent); }
  .timeline-content { flex:1; min-width:0; }
  .timeline-meta { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-bottom:2px; }
  .timeline-date { font-size:11px; color:var(--ink-4); font-family:'DM Mono',monospace; }
  .timeline-user { font-size:11px; color:var(--ink-3); }
  .timeline-summary { font-size:12px; color:var(--ink-2); line-height:1.4; }

/* ── DASHBOARD FILTER CHIPS ─────────────────────────────── */
.dash-filter-bar { display:flex; gap:6px; flex-wrap:wrap; align-items:center;
  padding:8px 14px; background:var(--white); border:1px solid var(--border);
  border-radius:var(--radius); margin-bottom:16px; }
.dash-filter-label { font-size:10px; font-weight:700; text-transform:uppercase;
  color:var(--ink-4); letter-spacing:.05em; white-space:nowrap; margin-right:4px; }
.dash-filter-sep { color:var(--border-2); margin:0 6px; }
.filter-chip { display:inline-flex; align-items:center; gap:5px; padding:3px 10px;
  border-radius:20px; border:1px solid var(--border); background:var(--bg-2);
  cursor:pointer; font-size:11px; font-weight:500; color:var(--ink-2);
  transition:all .15s; user-select:none; white-space:nowrap; }
.filter-chip:hover { border-color:var(--accent); color:var(--accent); }
.filter-chip.filter-chip-active { background:var(--accent); color:#fff; border-color:var(--accent); }
.filter-chip-reset { font-size:11px; color:var(--ink-4); cursor:pointer; padding:3px 8px; }
.filter-chip-reset:hover { color:var(--accent); }
.chip-favicon { width:14px; height:14px; border-radius:2px; object-fit:contain; }
.chip-abbrev { display:inline-flex; align-items:center; justify-content:center;
  width:14px; height:14px; border-radius:3px; font-size:7px; font-weight:800;
  color:#fff; letter-spacing:-.5px; flex-shrink:0; }

  @media print {
    #sidebar, .topbar, .modal-overlay { display: none !important; }
    #main { margin: 0; }
    .content { padding: 0; }
    .doc-preview { border: none; box-shadow: none; }
    .no-print { display: none !important; }
    .dash-filter-bar { display: none !important; }
    .dash-filter-print-label { display: block !important; font-size:11px;
      color:#666; margin-bottom:12px; font-style:italic; }
  }
  @media screen {
    .dash-filter-print-label { display: none; }
  }
/* ── Role-based sidebar visibility ─────────────────────── */
/* partner-nav: hidden by default, shown when is-partner */
.partner-nav                    { display: none; }
/* owner-nav: visible by default, hidden for partners */
#sidebar.is-partner .owner-nav  { display: none; }
#sidebar.is-partner .partner-nav { display: flex; }

/* ── User avatar (sidebar footer) ─────────────────────── */
.sidebar-footer { padding: 8px 12px 6px; border-top: 1px solid rgba(255,255,255,.08); }

.user-avatar-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px; border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s;
}

/* Project management */
.wo-risk-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.wo-risk-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius);
  padding: 9px 12px;
  box-shadow: var(--shadow);
}
.wo-risk-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.wo-risk-value {
  margin-top: 2px;
  font-size: 17px;
  font-weight: 700;
  font-family: 'DM Mono', monospace;
}
.wo-risk-blue { border-left-color: var(--blue); }
.wo-risk-red { border-left-color: #dc2626; }
.wo-risk-green { border-left-color: var(--green); }
.wo-risk-gold { border-left-color: var(--gold); }
.wo-risk-gray { border-left-color: var(--ink-4); }
.wo-kanban-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(230px, 1fr));
  gap: 10px;
  overflow-x: auto;
  padding: 12px;
}
.wo-kanban-col {
  min-width: 230px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 230px);
}
.wo-kanban-drop {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px var(--accent-lt);
}
.wo-kanban-col-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.wo-kanban-col-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
}
.wo-kanban-col-sub {
  font-size: 10px;
  color: var(--ink-4);
  margin-top: 2px;
}
.wo-kanban-col-body {
  padding: 8px;
  overflow-y: auto;
  display: grid;
  gap: 8px;
}
.wo-kanban-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  cursor: grab;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.wo-kanban-card:hover {
  border-color: var(--border-2);
  box-shadow: var(--shadow);
}
.wo-kanban-card:active { cursor: grabbing; }
.wo-kanban-card-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
}
.wo-kanban-title {
  font-size: 13px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--ink);
  min-width: 0;
}
.wo-kanban-client {
  margin-top: 4px;
  font-size: 11px;
  color: var(--ink-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wo-kanban-meta,
.wo-kanban-foot {
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
  color: var(--ink-4);
}
.wo-kanban-next {
  margin-top: 8px;
  padding: 7px 8px;
  border-radius: 5px;
  font-size: 11px;
  line-height: 1.25;
  border: 1px solid var(--border);
}
.wo-kanban-next-label {
  display: block;
  margin-bottom: 2px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.wo-next-danger { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.wo-next-warn { background: var(--gold-lt); border-color: #f1d38b; color: #7a5200; }
.wo-next-ok { background: var(--green-lt); border-color: #bdddc8; color: var(--green); }
.wo-risk-pill {
  flex-shrink: 0;
  border-radius: 999px;
  padding: 2px 7px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.wo-risk-pill-high { background: #fee2e2; color: #991b1b; }
.wo-risk-pill-medium { background: var(--gold-lt); color: #7a5200; }
.wo-risk-pill-low { background: var(--blue-lt); color: var(--blue); }
.wo-risk-pill-ok { background: var(--green-lt); color: var(--green); }
.wo-kanban-empty {
  color: var(--ink-4);
  font-size: 12px;
  text-align: center;
  padding: 16px 6px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.user-avatar-btn:hover { background: rgba(255,255,255,.07); }

.user-initials {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.user-info { min-width: 0; }
.user-name  { font-size: 13px; font-weight: 600; color: rgba(255,255,255,.85); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { font-size: 11px; color: rgba(255,255,255,.4); }

/* user-menu: position:fixed — flota sobre la pantalla sin ser recortado por el sidebar */
.user-menu {
  position: fixed;
  display: none;
  z-index: 600;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  min-width: 200px;
}
.user-menu-section {
  padding: 7px 12px 2px; font-size: 9px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; color: var(--ink-4);
}
.user-menu-sep { height: 1px; background: var(--border); margin: 4px 0; }
.user-menu-banner {
  padding: 7px 12px; font-size: 11px; font-weight: 600;
  color: var(--blue); background: var(--blue-lt);
}
.user-menu-item {
  padding: 8px 12px; font-size: 12px; cursor: pointer;
  color: var(--ink-2);
  transition: background .12s;
}
.user-menu-item:hover { background: var(--bg-2); color: var(--ink); }
.user-menu-signout { color: #dc2626; }
.user-avatar-btn.is-impersonating .user-initials { background: #e67e22; }

/* ── Comisiones: nav section colapsable ──────────────── */
.nav-section.nav-collapsible { cursor: pointer; display: flex; justify-content: space-between; align-items: center; user-select: none; }
.nav-section.nav-collapsible:hover { color: rgba(255,255,255,.5); }
.nav-chev { font-size: 9px; opacity: .6; transition: transform .2s; }
.nav-chev.open { transform: rotate(90deg); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 768px)
═══════════════════════════════════════════════════════════ */

/* Hamburger: oculto en desktop */
.hamburger-btn {
  display: none;
  background: none; border: none; cursor: pointer;
  font-size: 22px; color: var(--ink-2);
  padding: 6px 8px; line-height: 1;
  flex-shrink: 0;
}

/* ── Secciones colapsables del formulario de PO ─────────── */
details.po-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}
details.po-section > summary {
  padding: 9px 14px;
  cursor: pointer;
  list-style: none;
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  user-select: none;
  border-bottom: 1px solid transparent;
}
details.po-section[open] > summary {
  border-bottom-color: var(--border);
}
details.po-section > summary::-webkit-details-marker { display: none; }
details.po-section > summary::after {
  content: '▶';
  margin-left: auto;
  font-size: 10px;
  color: var(--ink-4);
}
details.po-section[open] > summary::after { content: '▼'; }
details.po-section > .po-section-body { padding: 14px; }

/* Overlay del sidebar */
#sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 499;
}
#sidebar-overlay.open { display: block; }

@media (max-width: 768px) {

  /* ── SIDEBAR: slide-in desde la izquierda ──────────────── */
  #sidebar {
    position: fixed;
    left: -240px; top: 0; height: 100%;
    z-index: 500;
    transition: left .25s ease;
    width: 220px;
  }
  #sidebar.open {
    left: 0;
    box-shadow: 4px 0 24px rgba(0,0,0,.4);
  }

  /* ── TOPBAR ────────────────────────────────────────────── */
  .hamburger-btn { display: flex; }
  .topbar { padding: 0 10px; gap: 6px; }
  .topbar-title { font-size: 14px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

  /* ── CONTENT ───────────────────────────────────────────── */
  #main { width: 100%; min-width: 0; }
  .content { padding: 12px; }

  /* ── FORMS: colapsar grids a 1 columna ─────────────────── */
  .form-grid-2,
  .form-grid-3,
  .form-grid-4 { grid-template-columns: 1fr !important; }

  /* ── MODALS: full-screen desde abajo ───────────────────── */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal, .modal-lg, .modal-xl {
    max-width: 100% !important;
    width: 100% !important;
    max-height: 92vh;
    border-radius: 14px 14px 0 0;
    animation: slideMobileUp .2s ease;
  }
  @keyframes slideMobileUp {
    from { transform: translateY(30px); opacity: 0 }
    to   { transform: translateY(0);    opacity: 1 }
  }
  .modal-header { padding: 12px 14px; }
  .modal-body   { padding: 14px; }
  .modal-footer { padding: 10px 14px; }

  /* ── TABLAS: scroll horizontal ─────────────────────────── */
  .card { overflow-x: auto; }

  /* ── ÍTEMS DE DOCUMENTOS: flex wrap ────────────────────── */
  .cot-item-compact {
    display: flex !important;
    flex-wrap: wrap;
    gap: 8px;
  }
  .cot-item-compact > div {
    flex: 1 1 calc(50% - 8px);
    min-width: 110px;
  }

  /* ── STAT CARDS: 2 columnas ────────────────────────────── */
  .stat-cards { grid-template-columns: 1fr 1fr; }

  /* ── TOPBAR ACTIONS: compactar botones ─────────────────── */
  .topbar-actions .btn { padding: 5px 9px; font-size: 12px; }
  .topbar-actions .btn-sm { padding: 3px 7px; font-size: 11px; }

  /* ── PAGINACIÓN: centrar y compactar ───────────────────── */
  .pagination { justify-content: center; flex-wrap: wrap; gap: 4px; }

  /* ── MISC ──────────────────────────────────────────────── */
  .divider { margin: 10px 0; }
  .cot-summary-row { flex-wrap: wrap; gap: 12px; }
  .doc-preview { border-radius: 0; }
}