  :root {
    --ink: #000;
    --paper: #fff;
    --rule: #000;
    --soft: #f0f0f0;
    --softer: #f7f7f7;
    --muted: #555;
    --accent-warn: #fff4f4;
    --accent-warn-text: #a00;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; font-family: -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif; color: var(--ink); background: var(--paper); font-size: 13px; line-height: 1.35; }

  /* =================== APP SHELL (interactive mode) =================== */
  .app {
    display: grid;
    grid-template-columns: 200px 1fr;
    height: 100vh;
    overflow: hidden;
  }
  .sidebar {
    border-right: 1px solid var(--rule);
    padding: 14px;
    overflow-y: auto;
    background: var(--paper);
  }
  .brand {
    font-weight: 700;
    font-size: 14px;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 10px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
  }
  .brand .sub { display: block; font-weight: 400; font-size: 10px; color: var(--muted); margin-top: 3px; letter-spacing: 0; }

  .nav { list-style: none; padding: 0; margin: 0; }
  .nav li {
    padding: 7px 8px;
    border-bottom: 1px dotted #aaa;
    cursor: pointer;
    user-select: none;
  }
  .nav li:hover { background: var(--softer); }
  .nav li.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
  .nav li.section-label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--muted);
    border: none;
    padding-top: 14px;
    cursor: default;
    background: transparent;
  }
  .nav li.section-label:hover { background: transparent; }

  .agent-card {
    border-top: 1px solid var(--rule);
    margin-top: 14px;
    padding-top: 10px;
    font-size: 11px;
  }
  .agent-card .row { display: flex; justify-content: space-between; padding: 2px 0; }

  /* =================== MAIN CONTENT =================== */
  .content {
    overflow-y: auto;
    position: relative;
    height: 100vh;
  }
  .screen { display: none; padding: 16px 20px; }
  .screen.active { display: block; }

  .screen-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 10px;
    margin-bottom: 14px;
  }
  .screen-header h1 { font-size: 18px; font-weight: 600; margin: 0; }
  .screen-header h1 .annot { font-weight: 400; color: var(--muted); font-size: 11px; }
  .screen-header .meta { font-size: 11px; color: var(--muted); max-width: 50%; text-align: right; }

  /* =================== PRIMITIVES =================== */
  .toolbar {
    border: 1px solid var(--rule);
    padding: 8px;
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 8px;
  }
  .toolbar .grow { flex: 1; }

  .input, .chip, .btn, .tag {
    border: 1px solid var(--rule);
    padding: 4px 8px;
    font-size: 11.5px;
    background: var(--paper);
    color: var(--ink);
    display: inline-block;
    font-family: inherit;
  }
  .input { min-width: 140px; cursor: text; }
  .input.wide { min-width: 220px; }
  .input.full { width: 100%; }
  .btn { background: var(--ink); color: var(--paper); font-weight: 600; cursor: pointer; user-select: none; }
  .btn:hover { opacity: 0.85; }
  .btn.ghost { background: var(--paper); color: var(--ink); }
  .chip { border-radius: 8px; padding: 2px 8px; cursor: pointer; font-size: 11px; user-select: none; }
  .chip:hover { background: var(--softer); }
  .chip.on { background: var(--ink); color: var(--paper); }
  .chip.on:hover { opacity: 0.85; background: var(--ink); }
  .tag { padding: 1px 6px; font-size: 10px; }

  table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
  table.bordered { border: 1px solid var(--rule); }
  table th, table td {
    border-bottom: 1px solid var(--rule);
    padding: 5px 8px;
    text-align: left;
    vertical-align: top;
  }
  table th {
    background: var(--soft);
    font-weight: 600;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
  }
  table tbody tr { cursor: pointer; }
  table tbody tr:hover { background: var(--softer); }
  table tbody tr.selected { background: #e8e8e8; }
  table tbody tr:last-child td { border-bottom: none; }
  table .num { text-align: right; font-variant-numeric: tabular-nums; }

  .annot { font-size: 10.5px; color: var(--muted); font-style: italic; }
  .footer-note {
    font-size: 10.5px;
    color: var(--muted);
    margin-top: 10px;
    border-top: 1px dotted #aaa;
    padding-top: 7px;
  }

  /* =================== PANELS / GRIDS =================== */
  .panels { display: grid; gap: 8px; }
  .panels.two { grid-template-columns: 1fr 1fr; }
  .panels.deal { grid-template-columns: 1.4fr 1fr; }
  .panel {
    border: 1px solid var(--rule);
    padding: 10px;
  }
  .panel h3 {
    margin: 0 0 8px 0;
    font-size: 12px;
    font-weight: 700;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .panel h3 .h-actions { font-weight: 400; font-size: 11px; }

  /* =================== LIST + DRAWER LAYOUT =================== */
  .list-drawer {
    display: grid;
    gap: 8px;
    grid-template-columns: 1fr;
  }
  .list-drawer.with-drawer { grid-template-columns: 1fr 320px; }
  .drawer {
    border: 1px solid var(--rule);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: sticky;
    top: 0;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .drawer h3 { margin: 0; font-size: 13px; }
  .drawer .close { float: right; cursor: pointer; font-size: 14px; line-height: 1; }
  .tabs { display: flex; border-bottom: 1px solid var(--rule); flex-wrap: wrap; }
  .tabs .tab { padding: 4px 8px; border-right: 1px solid #ccc; font-size: 11px; cursor: pointer; user-select: none; }
  .tabs .tab:hover { background: var(--softer); }
  .tabs .tab.active { background: var(--ink); color: var(--paper); font-weight: 600; }
  .tab-content { display: none; }
  .tab-content.active { display: block; }

  .form-row { display: flex; gap: 4px; }
  .form-row > * { flex: 1; }
  .label { font-size: 10px; text-transform: uppercase; color: var(--muted); letter-spacing: 0.4px; margin-bottom: 2px; }

  /* =================== STAT STRIP =================== */
  .stat-strip { display: flex; gap: 4px; margin-bottom: 8px; }
  .stat {
    border: 1px solid var(--rule);
    padding: 6px 8px;
    font-size: 10px;
    flex: 1;
    text-align: center;
    cursor: pointer;
  }
  .stat:hover { background: var(--softer); }
  .stat .num { font-weight: 700; font-size: 16px; display: block; }

  /* =================== KANBAN BOARD (deals / CRM pipeline) =================== */
  .kpi-strip { display: flex; gap: 8px; margin-bottom: 10px; }
  .kpi {
    border: 1px solid var(--rule);
    padding: 8px 12px;
    flex: 1;
  }
  .kpi .lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted); }
  .kpi .val { font-size: 18px; font-weight: 700; margin-top: 2px; }

  .kanban {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    align-items: flex-start;
  }
  .kanban-col {
    border: 1px solid var(--rule);
    min-width: 200px;
    flex: 0 0 200px;
    background: var(--softer);
  }
  .kanban-col > .col-head {
    background: var(--ink);
    color: var(--paper);
    padding: 7px 9px;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .kanban-col > .col-head .count {
    background: var(--paper);
    color: var(--ink);
    border-radius: 8px;
    padding: 0 6px;
    font-size: 10px;
  }
  .kanban-col > .col-head .kebab { cursor: pointer; opacity: 0.7; }
  .kanban-body { padding: 6px; display: flex; flex-direction: column; gap: 6px; min-height: 40px; }
  .kanban-card {
    border: 1px solid var(--rule);
    background: var(--paper);
    padding: 7px;
    cursor: pointer;
    font-size: 11px;
  }
  .kanban-card:hover { background: var(--softer); }
  .kanban-card .addr { font-weight: 600; margin-bottom: 4px; }
  .kanban-card .seg { font-size: 9px; border: 1px solid var(--rule); border-radius: 6px; padding: 0 5px; float: right; }
  .kanban-card .avatars { color: var(--muted); font-size: 10px; margin: 3px 0; }
  .kanban-card .money { display: flex; justify-content: space-between; font-size: 10px; border-top: 1px dotted #aaa; padding-top: 3px; margin-top: 4px; }
  .kanban-addcol {
    flex: 0 0 130px;
    border: 1px dashed #aaa;
    color: var(--muted);
    padding: 9px;
    font-size: 11px;
    text-align: center;
    cursor: pointer;
    align-self: stretch;
  }
  .kanban-addcol:hover { background: var(--softer); }

  /* view-mode toggle (Board | Tabel) */
  .viewtoggle { display: inline-flex; border: 1px solid var(--rule); border-radius: 6px; overflow: hidden; }
  .viewtoggle .vt { padding: 3px 10px; font-size: 11px; cursor: pointer; user-select: none; }
  .viewtoggle .vt.on { background: var(--ink); color: var(--paper); }

  /* =================== MAP =================== */
  /* Full-viewport mode — used by Kaart and active-call Bellijst */
  .screen.fullbleed { padding: 0; height: 100vh; overflow: hidden; }
  .screen.fullbleed.active { display: flex; flex-direction: column; }
  .screen.fullbleed .screen-header {
    margin: 0;
    padding: 8px 16px;
    border-bottom: 1px solid var(--rule);
    background: var(--paper);
    flex-shrink: 0;
  }
  .map-area {
    border: none;
    flex: 1;
    position: relative;
    background:
      repeating-linear-gradient(0deg, #eaeaea 0, #eaeaea 1px, transparent 1px, transparent 32px),
      repeating-linear-gradient(90deg, #eaeaea 0, #eaeaea 1px, transparent 1px, transparent 32px),
      #fafafa;
    overflow: hidden;
    min-height: 0;
  }
  .map-pin {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1.5px solid var(--ink);
    cursor: pointer;
    transition: transform 0.1s;
    z-index: 2;
  }
  .map-pin:hover { transform: scale(1.3); }
  .map-pin.dark { background: var(--ink); }
  .map-pin.light { background: var(--paper); }
  .map-pin.med { background: #888; }

  /* SVG perceel overlay */
  .map-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
  }
  .map-svg .perceel {
    fill: none;
    stroke: #888;
    stroke-width: 1;
    stroke-dasharray: 3 2;
    pointer-events: all;
    cursor: pointer;
  }
  .map-svg .perceel:hover { stroke: #000; stroke-width: 1.5; }
  .map-svg .perceel.lead {
    stroke: #000;
    stroke-width: 1.5;
    stroke-dasharray: none;
    fill: #000;
    fill-opacity: 0.08;
  }
  .map-svg .perceel.lead:hover { fill-opacity: 0.18; }
  .map-svg .perceel.deal {
    stroke: #000;
    stroke-width: 2;
    stroke-dasharray: none;
    fill: #000;
    fill-opacity: 0.22;
  }
  .map-svg .perceel.deal:hover { fill-opacity: 0.35; }
  .map-svg .perceel.follow-up {
    stroke: #000;
    stroke-width: 1.5;
    stroke-dasharray: 5 3;
    fill: #888;
    fill-opacity: 0.10;
  }
  .map-svg .perceel-label {
    font-size: 9px;
    fill: var(--ink);
    pointer-events: none;
    font-family: -apple-system, sans-serif;
    font-weight: 600;
  }

  .map-overlay {
    position: absolute;
    border: 1px solid var(--rule);
    background: var(--paper);
    padding: 8px;
    font-size: 11px;
  }
  .map-overlay.top-right { top: 12px; right: 12px; }
  .map-overlay.bottom-left { bottom: 12px; left: 12px; }
  .map-overlay.bottom-right { bottom: 12px; right: 12px; width: 260px; }
  .map-overlay label { display: block; line-height: 1.6; cursor: pointer; user-select: none; }

  /* =================== DRAWER (right slide-in for map) =================== */
  .lead-panel {
    position: absolute;
    right: -340px;
    top: 0;
    bottom: 0;
    width: 320px;
    background: var(--paper);
    border-left: 1px solid var(--rule);
    padding: 14px;
    transition: right 0.25s;
    overflow-y: auto;
  }
  .lead-panel.open { right: 0; }
  .lead-panel .close { float: right; cursor: pointer; font-size: 16px; }

  /* =================== MODAL =================== */
  .modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  .modal-backdrop.open { display: flex; }
  .modal {
    background: var(--paper);
    border: 1px solid var(--rule);
    padding: 20px;
    max-width: 960px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
  }
  .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 10px;
    margin-bottom: 14px;
  }
  .modal-header h2 { margin: 0; font-size: 16px; }
  .modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 14px;
    padding-top: 10px;
    border-top: 1px solid var(--rule);
  }

  /* =================== TOAST =================== */
  #toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ink);
    color: var(--paper);
    padding: 8px 16px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 200;
    pointer-events: none;
  }
  #toast.show { opacity: 1; }

  /* =================== HOME / INDEX SCREEN =================== */
  .home {
    padding: 40px;
    max-width: 900px;
  }
  .home h1 { font-size: 28px; margin: 0 0 8px; }
  .home .sub { font-size: 14px; color: var(--muted); margin-bottom: 28px; }
  .home .grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 24px; }
  .home .grid a {
    border: 1px solid var(--rule);
    padding: 12px;
    text-decoration: none;
    color: var(--ink);
    font-size: 12px;
    display: block;
  }
  .home .grid a:hover { background: var(--softer); }
  .home .grid a strong { font-size: 14px; display: block; margin-bottom: 4px; }
  .home .grid a .annot { display: block; margin-top: 4px; font-style: normal; }
  .home .legend { font-size: 11px; color: var(--muted); border-top: 1px dotted #aaa; padding-top: 14px; }
  .home .legend code { background: var(--soft); padding: 1px 4px; }
  .home .badge { display: inline-block; border: 1px solid var(--rule); padding: 2px 8px; font-size: 10px; margin-right: 6px; }
  .home .badge.tier-central { background: var(--ink); color: var(--paper); }

  /* =================== PRINT MODE (PDF export) =================== */
  @media print {
    @page { size: A4 landscape; margin: 8mm; }
    .app { display: block; height: auto; overflow: visible; }
    .sidebar { display: none; }
    .content { padding: 0; overflow: visible; }
    .screen { display: block !important; page-break-after: always; min-height: 195mm; }
    .screen:last-child { page-break-after: auto; }
    .drawer { position: relative; max-height: none; }
    .lead-panel { position: relative; right: auto !important; width: auto; border: 1px solid var(--rule); }
    .modal-backdrop { display: block !important; position: relative; background: transparent; padding: 0; page-break-before: always; }
    .modal { max-width: 100%; max-height: none; box-shadow: none; }
    body { font-size: 9.5pt; }
    .footer-note { break-inside: avoid; }
    .screen#home { display: none !important; }
  }
