/*!
 * Tectum
 * Copyright © 2026 Machiel Heinen.
 * Alle rechten voorbehouden. Gebruik uitsluitend met schriftelijke toestemming.
 * Zie LICENTIE.md.
 */
/* De 2D-/3D-weergaven blijven donker (--viewport-bg): de canvas-tekeningen gebruiken lichte lijnen. */
:root {
  --van-emous-blue: #dce4ee;
  --van-emous-orange: #b95913;
  --van-emous-ultra-light: #f9faf5;
  --nav-link-color: #212121;
  --primary: var(--van-emous-orange);

  --primary-hover: #9c4a0f;
  --primary-soft: rgba(185, 89, 19, 0.10);
  --primary-on-dark: #e8883d;
  --text: var(--nav-link-color);
  --text-muted: #5b6673;
  --text-faint: #8a94a0;
  --surface: #ffffff;
  --border: #c5ced9;
  --border-soft: #e2e7ee;
  --viewport-bg: #1a1a1a;
  --danger: #b3261e;
  --danger-soft: #fdecea;
  --ok: #2e7d32;
  --ok-soft: #e8f3e9;
}

    * { box-sizing: border-box; }
    body {
      margin: 0;
      padding: 0;
      overflow: hidden;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background-color: var(--van-emous-ultra-light);
      color: var(--text);
    }


    #pane-2d-container {
      flex: 1;
      display: flex;
      flex-direction: column;
      min-height: 0;
      width: 100%;
    }

    .pane-2d-sub {
      flex: 1;
      position: relative;
      width: 100%;
      min-height: 0;
      background: var(--viewport-bg);
    }
    .pane-2d-sub + .pane-2d-sub { border-top: 1px solid var(--border); }
    .pane-2d-primary { flex: 2; }
    .pane-2d-sub canvas.interactive { cursor: default; }
    .pane-2d-row { display: flex; flex-direction: row; padding: 0; }
    .pane-2d-half { flex: 1; position: relative; min-width: 0; min-height: 0; background: var(--viewport-bg); }
    .pane-2d-half + .pane-2d-half { border-left: 1px solid var(--border); }

    .tab-bar {
      display: flex;
      background: var(--van-emous-blue);
      border-bottom: 1px solid var(--border);
    }
    .io-toolbar {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 10px;
      background: var(--van-emous-ultra-light);
      border-bottom: 1px solid var(--border-soft);
    }
    .io-btn {
      background: var(--surface);
      border: 1px solid var(--border);
      color: var(--text);
      padding: 5px 10px;
      border-radius: 4px;
      font-size: 12px;
      cursor: pointer;
    }
    .io-btn:hover { border-color: var(--primary); color: var(--primary); }
    .io-status { font-size: 11px; color: var(--text-faint); margin-left: auto; }
    .io-status.err { color: var(--danger); }
    .io-status.ok { color: var(--ok); }
    .tab-btn {
      flex: 1;
      padding: 10px;
      background: none;
      border: none;
      border-bottom: 2px solid transparent;
      color: var(--text-muted);
      font-size: 12px;
      font-weight: bold;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      cursor: pointer;
      transition: all 0.2s;
    }
    .tab-btn:hover { color: var(--text); }
    .tab-btn.active {
      color: var(--primary);
      border-bottom: 2px solid var(--primary);
      background: var(--van-emous-ultra-light);
    }

    .tab-content {
      padding: 15px 20px;
      overflow-y: auto;
      flex: 1;
      display: none;
    }
    .tab-content.active { display: block; }

    .pane-label {
      position: absolute;
      top: 15px;
      left: 15px;
      background: rgba(0, 0, 0, 0.75);
      padding: 6px 14px;
      border-radius: 4px;
      border: 1px solid #444;
      font-size: 13px;
      font-weight: bold;
      letter-spacing: 0.5px;
      color: var(--primary-on-dark);
      z-index: 10;
      pointer-events: none;
    }

    .controls-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
    h1 { font-size: 13px; margin: 0 0 8px 0; color: var(--primary); text-transform: uppercase; letter-spacing: 0.8px; }

    .control-group { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
    .control-group label { font-size: 12px; color: var(--text-muted); }
    .control-group input, .control-group select {
      width: 96px; background: var(--surface); border: 1px solid var(--border); color: var(--text); padding: 3px 5px; border-radius: 4px; font-size: 12px; text-align: right;
    }
    .control-group select { text-align: left; }
    .control-group input:focus, .control-group select:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 2px var(--primary-soft); }

    .btn-toggle {
      width: 100%; padding: 8px; margin-bottom: 12px; background: var(--surface); border: 1px solid var(--primary); color: var(--primary);
      font-weight: bold; border-radius: 4px; cursor: pointer; text-transform: uppercase; font-size: 12px;
    }
    .btn-toggle.active { background: var(--primary); color: #fff; }

    .unit { font-size: 11px; color: var(--text-faint); margin-left: 3px; }
    .divider { border-top: 1px solid var(--border-soft); margin: 8px 0; }
    .result-row { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 3px; }
    .highlight { color: var(--primary); font-weight: bold; }
    canvas { display: block; width: 100%; height: 100%; }

    .opening-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 10px 12px;
      margin-bottom: 10px;
      position: relative;
    }
    .opening-card.opening-selected { background: var(--primary-soft); border-color: var(--primary); }
    .opening-fill { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--border); }
    .opening-card.opening-warn {
      border-color: var(--danger);
      box-shadow: 0 0 0 1px var(--danger) inset;
    }
    .opening-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }
    .opening-card-title {
      font-size: 12px;
      font-weight: bold;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .opening-remove-btn {
      background: none;
      border: 1px solid #e3b4b0;
      color: var(--danger);
      border-radius: 4px;
      width: 22px;
      height: 22px;
      line-height: 1;
      cursor: pointer;
      font-size: 13px;
    }
    .opening-remove-btn:hover { background: var(--danger-soft); }
    .opening-warning-text {
      font-size: 11px;
      color: var(--danger);
      margin-top: 6px;
    }
    .add-opening-btn {
      width: 100%; padding: 8px; margin-bottom: 12px; background: var(--ok-soft); border: 1px solid var(--ok); color: var(--ok);
      font-weight: bold; border-radius: 4px; cursor: pointer; text-transform: uppercase; font-size: 12px;
    }
    .add-opening-btn:hover { background: #d7ebd9; }
    .global-warning {
      background: var(--danger-soft);
      border: 1px solid var(--danger);
      color: var(--danger);
      border-radius: 4px;
      padding: 8px 10px;
      font-size: 12px;
      margin-bottom: 10px;
    }

    .spec-section { margin-bottom: 14px; }

    .material-info { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin: 4px 0 10px; }
    .material-toggle-group { display: flex; gap: 8px; margin-bottom: 8px; }
    .material-toggle-btn {
      flex: 1; padding: 10px 8px; background: var(--surface); border: 1px solid var(--border); color: var(--text-muted);
      border-radius: 4px; font-size: 12px; font-weight: bold; text-transform: uppercase;
      letter-spacing: .3px; cursor: pointer;
    }
    .material-toggle-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
    .material-toggle-btn:hover:not(.active) { border-color: var(--primary); color: var(--primary); }
html, body { height: 100%; }

#workspace { width: 100vw; flex: 1; min-height: 0; position: relative; }
#workspace-empty {
  height: 100%; display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 14px; flex-direction: column; gap: 10px;
}

/* Splashscreen blijft donker: het logo bevat lichte delen. */
#splash-screen {
  position: fixed; inset: 0; background: #0d0d0d; z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; animation: splashFadeOut .5s ease-in-out 3.8s forwards;
}
#splash-logo { width: 320px; height: auto; }
#splash-screen .splash-version { font-size: 13px; color: #888; margin-top: 14px; letter-spacing: .5px; }
#splash-screen .splash-name { color: #eee; font-weight: bold; letter-spacing: 1px; }
@keyframes splashFadeOut { 0% { opacity: 1; } 100% { opacity: 0; visibility: hidden; pointer-events: none; } }

#about-overlay {
  position: fixed; inset: 0; background: rgba(33, 33, 33, .45); z-index: 500;
  display: none; align-items: center; justify-content: center;
}
#about-overlay.open { display: flex; }
#about-modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 22px 26px;
  max-width: 680px; width: 92%; max-height: 90vh; display: flex; flex-direction: column;
  box-shadow: 0 12px 30px rgba(33, 33, 33, .2);
}
#about-modal .about-logo { width: 220px; height: auto; margin-bottom: 14px; }
#about-modal .about-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
#about-modal .about-head h2 { font-size: 20px; letter-spacing: .5px; }
#about-modal .about-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 11px; color: var(--text-faint); }
#about-modal .license-box { overflow-y: auto; min-height: 0; flex: 1; }
#about-modal .license-box h3 { font-size: 14px; color: var(--text); margin: 0 0 8px; }
#about-modal .license-box h4 { font-size: 12px; color: var(--primary); margin: 12px 0 4px; text-transform: uppercase; letter-spacing: .5px; }
#about-modal .license-box p { font-size: 12px; color: var(--text-muted); margin: 0 0 6px; line-height: 1.55; }
#about-modal h2 { margin: 0 0 6px; font-size: 15px; color: var(--primary); }
#about-modal .about-version { font-size: 12px; color: var(--text-muted); }
#about-modal p { font-size: 13px; color: var(--text); line-height: 1.6; margin: 0 0 10px; }
#about-modal .license-box {
  background: var(--van-emous-ultra-light); border: 1px solid var(--border-soft); border-radius: 6px; padding: 10px 12px;
  font-size: 12px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px;
}
#about-modal .about-close {
  background: var(--surface); border: 1px solid var(--border); color: var(--text); padding: 6px 14px;
  border-radius: 4px; font-size: 13px; cursor: pointer; float: right;
}
#about-modal .about-close:hover { border-color: var(--primary); color: var(--primary); }

#wall-project-overlay, #house-project-overlay {
  position: fixed; inset: 0; background: rgba(33, 33, 33, .45); z-index: 500;
  display: none; align-items: center; justify-content: center;
}
#wall-project-overlay.open, #house-project-overlay.open { display: flex; }
#wall-project-modal, #house-project-modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 20px 24px;
  width: 540px; max-width: 92%; box-shadow: 0 12px 30px rgba(33, 33, 33, .2);
}
#wall-project-modal .modal-header, #house-project-modal .modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
#wall-project-modal .modal-header h2, #house-project-modal .modal-header h2 { margin: 0; font-size: 15px; color: var(--primary); }
#wall-project-modal .modal-close-x, #house-project-modal .modal-close-x {
  background: none; border: none; color: var(--text-faint); font-size: 19px; line-height: 1; cursor: pointer; padding: 0 4px;
}
#wall-project-modal .modal-close-x:hover, #house-project-modal .modal-close-x:hover { color: var(--danger); }
#wall-project-modal .modal-footer, #house-project-modal .modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; }
#wall-project-modal .control-group input, #house-project-modal .control-group input { width: 150px; text-align: left; }

#cost-settings-overlay {
  position: fixed; inset: 0; background: rgba(33, 33, 33, .45); z-index: 500;
  display: none; align-items: center; justify-content: center;
}
#cost-settings-overlay.open { display: flex; }
#cost-settings-modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 20px 24px;
  width: 760px; max-width: 94%; max-height: 90vh; display: flex; flex-direction: column;
  box-shadow: 0 12px 30px rgba(33, 33, 33, .2);
}
#cost-settings-modal .modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
#cost-settings-modal .modal-header h2 { margin: 0; font-size: 15px; color: var(--primary); }
#cost-settings-modal .modal-close-x { background: none; border: none; color: var(--text-faint); font-size: 19px; line-height: 1; cursor: pointer; padding: 0 4px; }
#cost-settings-modal .modal-close-x:hover { color: var(--danger); }
#cost-settings-modal .modal-footer { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
#cost-settings-modal .cs-body { overflow-y: auto; min-height: 0; flex: 1; columns: 2 340px; column-gap: 24px; }
#cost-settings-modal .cs-group { break-inside: avoid; margin-bottom: 14px; }
#cost-settings-modal .cs-group h3 { font-size: 12px; color: var(--primary); text-transform: uppercase; letter-spacing: .5px; margin: 0 0 6px; }
#cost-settings-modal .cs-row { display: grid; grid-template-columns: 1fr 84px 48px; gap: 6px; align-items: center; font-size: 12px; padding: 2px 0; }
#cost-settings-modal .cs-row input, #cost-settings-modal .cs-row select { width: 100%; text-align: right; }
#cost-settings-modal .cs-row select { text-align: left; }
#cost-settings-modal .cs-unit { color: var(--text-faint); font-size: 11px; }
#cost-settings-modal .cs-row.changed .cs-label { color: var(--primary); font-weight: bold; }
#cost-settings-modal .cs-row.from-list input { color: var(--primary); font-weight: bold; }
#cost-settings-modal .cs-row.from-list .cs-unit::after { content: ' CSV'; color: var(--primary); font-size: 9px; }
#cost-settings-modal .cs-pricelist { font-size: 12px; margin-bottom: 10px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 4px; }
#cost-settings-modal .cs-pricelist .io-btn { padding: 1px 8px; margin-left: 6px; }
#cost-settings-modal .cs-pricelist .cs-list + .cs-list { margin-top: 4px; }
#cost-settings-modal .cs-pricelist ul { margin: 4px 0 0; padding-left: 18px; max-height: 120px; overflow-y: auto; }
#cost-settings-modal .cs-pricelist li.err { color: var(--danger); }

#new-overlay {
  position: fixed; inset: 0; background: rgba(33, 33, 33, .45); z-index: 500;
  display: none; align-items: center; justify-content: center;
}
#new-overlay.open { display: flex; }
#new-modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 22px 26px;
  box-shadow: 0 12px 30px rgba(33, 33, 33, .2);
}
#new-modal h2 { margin: 0 0 16px; font-size: 15px; color: var(--primary); }
.new-options { display: flex; gap: 14px; }
.new-option {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: var(--van-emous-ultra-light); border: 1px solid var(--border); border-radius: 8px; padding: 18px 22px;
  color: var(--nav-link-color); cursor: pointer; width: 110px;
}
.new-option svg { width: 40px; height: 40px; }
.new-option .bi { font-size: 36px; line-height: 40px; }
.new-option span { font-size: 13px; }
.new-option:hover:not(.disabled) { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.new-option.disabled { opacity: .4; cursor: not-allowed; }
.new-crm { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border-soft); max-width: 640px; }
.new-crm h3 { margin: 0 0 10px; font-size: 13px; color: var(--primary); }
.new-crm-q { width: 100%; box-sizing: border-box; font: inherit; font-size: 13px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; }
.new-crm-list { list-style: none; margin: 8px 0 0; padding: 0; max-height: 260px; overflow-y: auto; }
.new-crm-item { display: flex; gap: 10px; align-items: center; width: 100%; text-align: left; background: none; border: 0; border-radius: 6px; padding: 6px 8px; cursor: pointer; color: var(--text); font: inherit; }
.new-crm-item:hover, .new-crm-item:focus-visible { background: var(--primary-soft); color: var(--primary); }
.new-crm-item .bi { font-size: 18px; }
.new-crm-item strong { display: block; font-size: 13px; }
.new-crm-item small { display: block; font-size: 12px; color: var(--text-muted); }
.new-crm-empty { font-size: 12px; color: var(--text-muted); padding: 6px 8px; }
.doc-tab .bi-cloud { margin-right: 4px; color: var(--primary); }
#crm-toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 900;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px 16px; font-size: 13px;
  box-shadow: 0 12px 30px rgba(33, 33, 33, .2); transition: opacity .2s, transform .2s; max-width: 90vw; }
#crm-toast.open { opacity: 1; transform: translate(-50%, 0); }
#crm-toast.ok { border-color: var(--ok); background: var(--ok-soft); }
#crm-toast.err { border-color: var(--danger); background: var(--danger-soft); }

.hn-title { font-size: 12px; font-weight: bold; color: var(--primary); text-transform: uppercase; letter-spacing: .8px; padding: 2px 6px 6px; }
#house-nav-tree { display: flex; flex-direction: column; gap: 2px; }
.hn-group { margin-top: 6px; }
.hn-item {
  display: flex; justify-content: space-between; align-items: baseline; gap: 6px;
  padding: 5px 8px; border-radius: 4px; font-size: 12px; color: var(--nav-link-color); cursor: pointer;
}
.hn-item:hover { background: rgba(255, 255, 255, .6); color: var(--primary); }
.hn-item.active { background: var(--surface); color: var(--primary); box-shadow: inset 3px 0 0 var(--primary); }
.hn-unit { font-weight: bold; text-transform: uppercase; letter-spacing: .5px; }
.hn-static { cursor: default; }
.hn-static:hover { background: none; color: var(--nav-link-color); }
.hn-sub { padding-left: 18px; }
.hn-meta { font-size: 10px; color: var(--text-muted); font-weight: normal; text-transform: none; letter-spacing: 0; text-align: right; }
.hn-removed span:first-child { text-decoration: line-through; color: var(--text-faint); }
.hn-item.disabled { color: #9aa4b0; cursor: not-allowed; }
.hn-item.disabled:hover { background: none; color: #9aa4b0; }
.hn-actions { display: flex; gap: 6px; margin-top: 10px; }
.hn-actions .io-btn { flex: 1; }

.ho-report { display: none; flex: 1; min-width: 0; min-height: 0; overflow-y: auto; padding: 14px 18px 20px; background: var(--van-emous-ultra-light); border-right: 1px solid var(--border); }
#house-overview.show-report .ho-report { display: block; }
#house-overview.show-report #ho-pane-plan { display: none; }
.ho-report-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.ho-report-head h1 { margin: 0; font-size: 14px; }
.ho-report-head span { font-size: 12px; color: var(--text-muted); }
.ho-warn { position: absolute; top: 52px; left: 15px; right: 15px; z-index: 9; pointer-events: none; }
.ho-warn .ui-warn { margin: 0 0 6px; max-width: 560px; }
.ho-prop-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.io-btn-danger { border-color: #e3b4b0; color: var(--danger); }
.io-btn-danger:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-soft); }
.control-group input:disabled { opacity: .5; cursor: not-allowed; background: var(--border-soft); }

.bi { line-height: 1; vertical-align: -0.125em; }
.ui-section { margin-bottom: 14px; }
.ui-section h2, .ui-spec-card h2 {
  display: flex; align-items: center; gap: 7px; margin: 0 0 8px; font-size: 12px; font-weight: 600;
  color: var(--primary); text-transform: uppercase; letter-spacing: .6px;
}
.ui-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 28px; }
.ui-field { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 28px; }
.ui-field label { font-size: 12.5px; color: var(--text); display: flex; align-items: center; gap: 5px; }
.ui-field.is-disabled label { color: var(--text-faint); }
.ui-control { display: flex; align-items: center; flex: none; }
.ui-control input[type=number], .ui-control input[type=text], .ui-control select {
  width: 118px; background: var(--surface); border: 1px solid var(--border); color: var(--text);
  padding: 4px 6px; border-radius: 4px; font-size: 12.5px; font-family: inherit;
}
.ui-control input[type=number] { text-align: right; }
.ui-control input:focus, .ui-control select:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 2px var(--primary-soft); }
.ui-control input:disabled { opacity: .55; background: var(--border-soft); cursor: not-allowed; }
.ui-unit { width: 26px; margin-left: 5px; font-size: 11px; color: var(--text-faint); }
.ui-hint { color: var(--text-faint); font-size: 11px; cursor: help; }
.ui-hint:hover { color: var(--primary); }
.ui-switch { position: relative; display: inline-block; width: 36px; height: 20px; margin-right: 82px; }
.ui-switch input { opacity: 0; width: 0; height: 0; }
.ui-switch span { position: absolute; inset: 0; background: #c9d1db; border-radius: 20px; cursor: pointer; transition: background .15s; }
.ui-switch span::before { content: ''; position: absolute; width: 14px; height: 14px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: transform .15s; }
.ui-switch input:checked + span { background: var(--primary); }
.ui-switch input:checked + span::before { transform: translateX(16px); }
.ui-switch input:focus-visible + span { box-shadow: 0 0 0 2px var(--primary-soft); }
.ui-info, .ui-warn { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; line-height: 1.5; border-radius: 4px; padding: 7px 10px; margin: 6px 0 10px; }
.ui-info { color: var(--text-muted); background: var(--surface); border: 1px solid var(--border-soft); }
.ui-warn { color: var(--danger); background: var(--danger-soft); border: 1px solid var(--danger); }
.ui-info .bi, .ui-warn .bi { margin-top: 2px; }
.ui-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.ui-btn {
  display: inline-flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border);
  color: var(--text); padding: 5px 11px; border-radius: 4px; font-size: 12px; cursor: pointer; font-family: inherit;
}
.ui-btn:hover { border-color: var(--primary); color: var(--primary); }
.ui-btn.ui-btn-danger { color: var(--danger); border-color: #e3b4b0; }
.ui-btn.ui-btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.ui-btn.ui-btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.ui-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.ui-panel-head h1 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 14px; }
.ui-panel-head .ui-sub { font-size: 12px; color: var(--text-muted); }

.ui-tab-bar { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin: 0 0 12px; }
.ui-tab {
  display: inline-flex; align-items: center; gap: 6px; background: none; border: none; border-bottom: 2px solid transparent;
  margin-bottom: -1px; padding: 7px 12px; font-size: 12.5px; color: var(--text-muted); cursor: pointer; font-family: inherit;
}
.ui-tab:hover { color: var(--text); }
.ui-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.ui-tab-page { display: none; }
.ui-tab-page.active { display: block; }

.ui-spec-card { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 6px; padding: 10px 12px; }
.ui-spec-row { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; padding: 3px 0; border-bottom: 1px dashed var(--border-soft); }
.ui-spec-row:last-child { border-bottom: none; }
.ui-spec-val { font-weight: 600; color: var(--text); text-align: right; font-variant-numeric: tabular-nums; }
.ui-spec-val small { font-weight: normal; color: var(--text-faint); margin-left: 3px; }
.ui-spec-total { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 2px; }
.ui-spec-total .ui-spec-val { color: var(--primary); }

.hn-item .bi { margin-right: 6px; color: var(--text-muted); }
.hn-item.active .bi, .hn-item:hover .bi { color: var(--primary); }
.hn-label { display: inline-flex; align-items: center; }


.control-group { min-height: 28px; margin-bottom: 3px; gap: 10px; }
.control-group label { font-size: 12.5px; color: var(--text); }
.control-group input, .control-group select { width: 118px; font-size: 12.5px; padding: 4px 6px; font-family: inherit; }
h1 { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; letter-spacing: .6px; }
.tab-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-transform: none; font-size: 12.5px; letter-spacing: 0; }
.result-row { padding: 3px 0; border-bottom: 1px dashed var(--border-soft); }
.result-row:last-child { border-bottom: none; }
.result-row .highlight { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
#specs-panel-3d .spec-section, #floor-specs-panel-3d .spec-section {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: 6px; padding: 10px 12px; margin-bottom: 12px;
}
.add-opening-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-transform: none; font-size: 12.5px; }
.hn-actions .ui-btn { flex: 1; justify-content: center; }
.hn-title { display: flex; align-items: center; gap: 6px; }
.file-protocol-warning { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 9000; max-width: 640px; box-shadow: 0 8px 20px rgba(33,33,33,.2); }
.file-protocol-warning code { background: rgba(0,0,0,.06); padding: 0 4px; border-radius: 3px; }

.hs-stone-preview { display: block; width: 128px; height: auto; margin: 4px 0 8px; border: 1px solid var(--border, #ccc); border-radius: 3px; }

.walk-hint { display: none; position: absolute; left: 50%; top: 14px; transform: translateX(-50%); padding: 6px 12px; border-radius: 4px;
  background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 12px; pointer-events: none; white-space: nowrap; z-index: 5; }
.walk-hint.show { display: block; }
.walk-prompt { display: none; position: absolute; left: 50%; top: 58%; transform: translateX(-50%); padding: 5px 11px; border-radius: 4px;
  background: rgba(0, 0, 0, 0.65); color: #fff; font-size: 13px; font-weight: 600; pointer-events: none; white-space: nowrap; z-index: 5; }
.walk-prompt.show { display: block; }

.opening-roof-btn {
  display: inline-flex; align-items: center; gap: 5px; margin-top: 2px; padding: 4px 8px; font-size: 11.5px;
  background: var(--surface); border: 1px solid var(--border); color: var(--primary); border-radius: 4px; cursor: pointer;
}
.opening-roof-btn:hover { background: var(--primary-soft); border-color: var(--primary); }

.ui-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: 11px; color: var(--text-faint); margin-bottom: 4px; }
.ui-crumbs .bi { font-size: 9px; }
.ui-crumbs span:last-child { color: var(--text-muted); }
.ui-field-range { flex-wrap: wrap; row-gap: 2px; padding: 2px 0 4px; }
.ui-field-range label { flex: 1 1 100%; }
.ui-range { flex: 1 1 100%; gap: 8px; }
.ui-range input[type=range] { flex: 1; min-width: 0; accent-color: var(--primary); }
.ui-range input[type=number] { width: 84px; }
.ui-swatch { height: 14px; border-radius: 3px; border: 1px solid var(--border); margin: 2px 0 6px; }

.plan-zoom { position: absolute; right: 12px; bottom: 12px; z-index: 10; display: flex; flex-direction: column; gap: 4px; }
.plan-zoom button {
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; cursor: pointer;
  background: rgba(0, 0, 0, 0.75); border: 1px solid #555; border-radius: 4px; color: #eee; font-size: 14px;
}
.plan-zoom button:hover { border-color: var(--primary-on-dark); color: var(--primary-on-dark); }
.plan-zoom-val { text-align: center; font-size: 10px; color: #aaa; }

.viz { --series-1: #2a78d6; --series-2: #eb6834; --series-3: #1baf7a; --track: #eef1f5; }
.viz-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 11px; color: var(--text-muted); margin: -2px 0 8px; }
.viz-legend span { display: inline-flex; align-items: center; gap: 5px; }
.viz-key { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.viz-key.s1, .viz-seg.s1 { background: var(--series-1); }
.viz-key.s2, .viz-seg.s2 { background: var(--series-2); }
.viz-key.s3, .viz-seg.s3 { background: var(--series-3); }
.viz-row { display: grid; grid-template-columns: 96px 1fr auto; align-items: center; gap: 8px; padding: 4px 0; }
.viz-label { font-size: 12px; color: var(--text); line-height: 1.25; }
.viz-label small { display: block; font-size: 10px; color: var(--text-faint); }
.viz-row:has(.viz-label small) { grid-template-columns: 1fr auto; }
.viz-row:has(.viz-label small) .viz-label { grid-column: 1 / -1; }
.viz-track { height: 12px; }
.viz-bar { display: flex; gap: 2px; height: 100%; min-width: 2px; }
.viz-seg { height: 100%; min-width: 2px; }
.viz-seg:last-child { border-radius: 0 4px 4px 0; }
.viz-seg:hover { filter: brightness(1.12); }
.viz-val { font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--text); text-align: right; white-space: nowrap; }
.viz-note { font-size: 11px; color: var(--text-faint); line-height: 1.45; margin-top: 6px; }

/* ===== Shell: bovenbalk (menu + documenten), editorindeling, werkbalk, eigenschappen, statusbalk ===== */
:root { --panel-w: 340px; --nav-w: 230px; }
body { display: flex; flex-direction: column; }

#topbar {
  flex: none; height: 40px; display: flex; align-items: stretch; gap: 4px; padding: 0 10px 0 4px;
  background: var(--van-emous-blue); border-bottom: 1px solid var(--border); position: relative; z-index: 200; user-select: none;
}
.tb-brand { display: flex; align-items: center; padding: 0 12px 0 8px; font-weight: 700; color: var(--primary); letter-spacing: .5px; }
#menubar { display: flex; align-items: center; }
.mb-menu { position: relative; height: 100%; display: flex; align-items: center; }
.mb-top { height: 28px; padding: 0 10px; border: none; background: none; border-radius: 4px; font: inherit; font-size: 13px; color: var(--text); cursor: pointer; }
.mb-top:hover, .mb-menu.open .mb-top { background: rgba(255, 255, 255, .7); color: var(--primary); }
.mb-drop {
  display: none; position: absolute; top: calc(100% - 3px); left: 0; min-width: 260px; padding: 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px; box-shadow: 0 10px 28px rgba(33, 33, 33, .18); z-index: 300;
}
.mb-menu.open .mb-drop { display: block; }
.mb-item {
  display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 6px; width: 100%; padding: 6px 8px;
  border: none; background: none; border-radius: 4px; font: inherit; font-size: 13px; color: var(--text); text-align: left; cursor: pointer;
}
.mb-item:hover:not(:disabled) { background: var(--primary-soft); color: var(--primary); }
.mb-item:disabled { color: var(--text-faint); cursor: default; }
.mb-ico .bi { color: var(--text-muted); }
.mb-item:hover:not(:disabled) .mb-ico .bi, .mb-item.checked .mb-ico .bi { color: var(--primary); }
.mb-item:disabled .mb-ico .bi { color: inherit; }
.mb-keys { font-size: 11.5px; color: var(--text-faint); padding-left: 18px; white-space: nowrap; }
.mb-sep { height: 1px; background: var(--border-soft); margin: 4px 6px; }
.mb-head { font-size: 10.5px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-faint); padding: 6px 8px 2px 36px; }

#doc-tabs { display: flex; align-items: flex-end; gap: 2px; flex: 1; min-width: 0; margin-left: 14px; overflow: hidden; }
.doc-tab {
  display: flex; align-items: center; gap: 4px; flex: 0 1 auto; min-width: 70px; max-width: 220px; height: 32px; padding: 0 4px 0 12px;
  border: 1px solid transparent; border-bottom: none; border-radius: 6px 6px 0 0; font-size: 12.5px; color: var(--text-muted); cursor: pointer;
}
.doc-tab:hover { background: rgba(255, 255, 255, .5); color: var(--text); }
.doc-tab.active { background: var(--surface); border-color: var(--border); color: var(--text); font-weight: 600; height: 33px; margin-bottom: -1px; }
.doc-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-close { width: 20px; height: 20px; flex: none; border: none; background: none; border-radius: 4px; color: var(--text-faint); font-size: 15px; line-height: 1; cursor: pointer; }
.doc-close:hover { background: var(--danger-soft); color: var(--danger); }
.top-right { display: flex; align-items: center; gap: 12px; margin-left: auto; padding-left: 12px; font-size: 11px; color: var(--text-muted); white-space: nowrap; }
.top-save {
  display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 12px; border: 1px solid var(--primary); border-radius: 4px;
  background: var(--primary); color: #fff; font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.top-save:hover:not(:disabled) { background: var(--primary-hover); }
.top-save:disabled { opacity: .45; cursor: default; }

/* Editoren: [werkbalk + viewports] | paneel rechts. Dezelfde indeling voor woning, wand en vloer/dak. */
.ed-app, #house-overview { display: flex; width: 100%; height: 100%; min-height: 0; }
.ed-main { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.ed-views, .ho-views { flex: 1; min-height: 0; min-width: 0; display: flex; }
#left-column, #right-column, #floor-left-column, #floor-right-column { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; }
#left-column, #floor-left-column { border-right: 1px solid var(--border); }
#floor-pane-2d-container { flex: 1; display: flex; flex-direction: column; min-height: 0; width: 100%; }
#pane-3d, #floor-pane-3d { flex: 1; position: relative; min-height: 0; background: var(--viewport-bg); }
.ed-app.fullscreen-3d #left-column, .ed-app.fullscreen-3d #floor-left-column { display: none; }
.ed-app.fullscreen-2d #right-column, .ed-app.fullscreen-2d #floor-right-column { display: none; }
.ed-panel { width: var(--panel-w); flex: none; min-height: 0; display: flex; flex-direction: column; background: var(--van-emous-ultra-light); border-left: 1px solid var(--border); }
.ed-panel .tab-content { padding: 12px 14px; }
.ed-panel .controls-grid { grid-template-columns: 1fr; gap: 4px; }
.ed-panel .tab-btn { padding: 9px 4px; font-size: 12px; gap: 5px; }
.ed-panel .io-toolbar:has(.io-status:empty) { display: none; }
#specs-panel-3d, #floor-specs-panel-3d { padding: 0; }
body.panels-hidden .ed-panel, body.panels-hidden #house-nav, body.panels-hidden .statusbar { display: none; }

#house-app { display: flex; flex-direction: column; width: 100%; height: 100%; }
.house-body { flex: 1; min-height: 0; display: flex; }
#house-nav {
  width: var(--nav-w); flex: none; display: flex; flex-direction: column; gap: 6px; padding: 10px 8px; overflow-y: auto;
  background: var(--van-emous-blue); border-right: 1px solid var(--border);
}
#house-part-host { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; }
#house-part-host > .ed-app, #house-part-host > #house-overview { flex: 1; min-height: 0; height: auto; }
.ho-pane { flex: 1; position: relative; min-height: 0; min-width: 0; background: var(--viewport-bg); }
#ho-pane-plan { border-right: 1px solid var(--border); }
#house-overview.fullscreen-3d #ho-pane-plan, #house-overview.fullscreen-3d .ho-report { display: none !important; }
#house-overview.fullscreen-2d #ho-pane-3d { display: none; }
@media (max-width: 1250px) {
  :root { --panel-w: 300px; --nav-w: 190px; }
  .ho-views, .ed-views { flex-direction: column; }
  #ho-pane-plan, .ho-report, #left-column, #floor-left-column { border-right: none; border-bottom: 1px solid var(--border); }
}

.statusbar {
  flex: none; height: 24px; display: flex; align-items: center; gap: 16px; padding: 0 12px;
  background: var(--van-emous-blue); border-top: 1px solid var(--border); font-size: 11.5px; color: var(--text-muted);
}
.sb-hint { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.statusbar .io-status { white-space: nowrap; }

/* Werkbalk boven de viewports */
.ed-toolbar {
  flex: none; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; min-height: 40px; padding: 4px 8px;
  background: var(--surface); border-bottom: 1px solid var(--border); position: relative; z-index: 20; container-type: inline-size;
}
.tb-group { display: flex; align-items: center; gap: 2px; }
.tb-spacer { flex: 1; }
.tb-sep { width: 1px; height: 22px; background: var(--border-soft); margin: 0 6px; }
.tb-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 9px; border: 1px solid transparent; border-radius: 5px;
  background: none; font: inherit; font-size: 12.5px; color: var(--text); cursor: pointer; white-space: nowrap; position: relative;
}
.tb-btn .bi { font-size: 15px; color: var(--text-muted); }
.tb-btn .tb-caret { font-size: 10px; }
.tb-btn:hover { background: var(--primary-soft); color: var(--primary); }
.tb-btn:hover .bi, .tb-btn.active .bi, .tb-btn.open .bi { color: var(--primary); }
.tb-btn.active, .tb-btn.open { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.tb-btn.flag::after { content: ''; position: absolute; top: 4px; right: 4px; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.tb-title { font-size: 12.5px; font-weight: 600; padding: 0 6px; white-space: nowrap; }
.tb-seg { display: inline-flex; border: 1px solid var(--border); border-radius: 5px; overflow: hidden; }
.tb-seg .tb-btn { height: 28px; padding: 0 8px; border: none; border-radius: 0; }
.tb-seg .tb-btn + .tb-btn { border-left: 1px solid var(--border-soft); }
.tb-seg .tb-btn.active { background: var(--primary); color: #fff; }
.tb-seg .tb-btn.active .bi { color: #fff; }
.tb-options:empty { display: none; }
.tb-opt { display: inline-flex; align-items: center; gap: 6px; margin-left: 4px; padding-left: 10px; border-left: 1px solid var(--border-soft); font-size: 12px; color: var(--text-muted); }
.tb-opt select { height: 28px; max-width: 220px; padding: 0 6px; border: 1px solid var(--border); border-radius: 4px; background: var(--surface); font: inherit; font-size: 12.5px; color: var(--text); }
.tb-range { display: none; align-items: center; gap: 6px; margin-left: 2px; font-size: 11.5px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.tb-section.on .tb-range { display: inline-flex; }
.tb-range input { width: 110px; accent-color: var(--primary); }
#ho-section-val { min-width: 54px; }
/* Smalle werkbalk: eerst de weergaveknoppen zonder tekst, daarna ook het gereedschap (titel blijft als tooltip). */
@container (max-width: 1240px) { .tb-view .tb-btn > span, .tb-section .tb-btn > span, [data-tb="report"] > span { display: none; } }
@container (max-width: 860px) { .tb-btn > span, .tb-opt > span { display: none; } }

.tb-pop-wrap { position: relative; }
.tb-pop {
  display: none; position: absolute; top: calc(100% + 6px); right: 0; min-width: 170px; padding: 6px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px; box-shadow: 0 10px 28px rgba(33, 33, 33, .18); z-index: 50;
}
.tb-pop.open { display: block; }
.pop-option {
  display: flex; align-items: center; gap: 8px; width: 100%; padding: 6px 8px; border: none; border-radius: 4px; background: none;
  font: inherit; font-size: 12.5px; color: var(--text); text-align: left; cursor: pointer;
}
.pop-option:hover { background: var(--primary-soft); color: var(--primary); }
.pop-option.active { color: var(--primary); font-weight: 600; }
.pop-layers { width: max-content; max-width: min(440px, 90vw); padding: 10px 12px; }
.pop-row { display: flex; gap: 8px; margin-bottom: 6px; }
.pop-phase { flex: 1; height: 28px; padding: 0 6px; border: 1px solid var(--border); border-radius: 4px; background: var(--surface); font: inherit; font-size: 12.5px; }
.pop-groups { display: grid; grid-template-columns: repeat(2, minmax(170px, 1fr)); gap: 0 18px; }
.pop-head { margin: 6px 0 2px; font-size: 10.5px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-faint); }
.pop-check { display: flex; align-items: center; gap: 7px; padding: 3px 2px; font-size: 12.5px; cursor: pointer; white-space: nowrap; }
.pop-check:hover { color: var(--primary); }
.pop-check input { margin: 0; accent-color: var(--primary); }
.pop-check .bi { width: 14px; color: var(--text-muted); }

/* Eigenschappenpaneel */
.inspector { overflow-y: auto; background: var(--surface); }
.ins-head { position: sticky; top: 0; z-index: 2; padding: 12px 14px 10px; background: var(--surface); border-bottom: 1px solid var(--border-soft); }
.ins-crumbs { display: flex; align-items: center; gap: 4px; margin-bottom: 4px; font-size: 11.5px; color: var(--text-faint); }
.ins-crumbs .bi { font-size: 9px; }
.ins-crumb { padding: 0; border: none; background: none; font: inherit; color: var(--primary); cursor: pointer; }
.ins-crumb:hover { text-decoration: underline; }
.ins-head h2 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 15px; font-weight: 600; color: var(--text); }
.ins-head h2 .bi { color: var(--primary); }
.ins-sub { margin-top: 2px; font-size: 11.5px; color: var(--text-muted); }
.ins-top { padding: 8px 14px 10px; border-bottom: 1px solid var(--border-soft); }
.ins-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.ins-summary .ins-wide { grid-column: 1 / -1; }
.ins-kv { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; border-bottom: 1px dashed var(--border-soft); font-size: 12px; color: var(--text-muted); }
.ins-kv b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.ins-kv small { margin-left: 2px; font-weight: normal; color: var(--text-faint); }
.ins-section { border-bottom: 1px solid var(--border-soft); }
.ins-section-head {
  display: flex; align-items: center; gap: 8px; width: 100%; padding: 10px 14px; border: none; background: none;
  font: inherit; font-size: 13px; font-weight: 600; color: var(--text); text-align: left; cursor: pointer;
}
.ins-section-head:hover { background: var(--van-emous-ultra-light); color: var(--primary); }
.ins-section-head > .bi:first-child { width: 16px; color: var(--primary); }
.ins-section-head .bi-chevron-down { margin-left: auto; font-size: 11px; color: var(--text-faint); transition: transform .15s; }
.ins-section.open .ins-section-head .bi-chevron-down { transform: rotate(180deg); }
.ins-collapsible:not(.open) .ins-section-body { display: none; }
.ins-section-body { padding: 2px 14px 12px; }
.ins-group + .ins-group { margin-top: 8px; }
.ins-group h3 { margin: 8px 0 4px; font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; color: var(--text-faint); }
.ins-group-body { display: flex; flex-direction: column; gap: 2px; }
.ins-btn {
  display: inline-flex; align-items: center; gap: 7px; align-self: flex-start; margin: 3px 0; padding: 5px 11px;
  border: 1px solid var(--border); border-radius: 4px; background: var(--surface); font: inherit; font-size: 12.5px; color: var(--text); cursor: pointer;
}
.ins-btn .bi { color: var(--primary); }
.ins-btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.ins-btn.active { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.ins-btn:disabled { opacity: .5; cursor: default; }
.ins-btn.ins-danger { color: var(--danger); border-color: #e3b4b0; }
.ins-btn.ins-danger .bi { color: var(--danger); }
.ins-btn.ins-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.ins-group-body > .ins-btn + .ins-btn { margin-top: 0; }
.ins-note { margin: 4px 0; font-size: 11.5px; line-height: 1.45; color: var(--text-muted); }
.ins-note.ins-warn { padding: 6px 8px; border-radius: 4px; background: var(--danger-soft); color: var(--danger); }
/* Staal of foto in de eenheid-kolom, zodat het veld uitlijnt met de rest. */
.ins-pair { position: relative; }
.ins-pair > .ins-thumb, .ins-pair > .ins-swatch { position: absolute; right: 0; top: 50%; transform: translateY(-50%); }
.ins-thumb { width: 26px; height: 26px; display: block; border: 1px solid var(--border); border-radius: 3px; object-fit: cover; }
.ins-swatch { width: 26px; height: 22px; border: 1px solid var(--border); border-radius: 3px; }
.ins-check { display: flex; align-items: center; gap: 7px; padding: 3px 0; font-size: 12.5px; cursor: pointer; }
.ins-check input { margin: 0; accent-color: var(--primary); }
.ins-cols { display: flex; flex-direction: column; }
.ins-cols:empty { display: none; }
.inspector .ui-field { min-height: 30px; }
.inspector .ui-control input[type=number] { width: 96px; }
.inspector .ui-control select, .inspector .ui-control input[type=text] { width: 150px; }
.inspector .ui-control input[type=color] { width: 46px; height: 24px; padding: 0; border: 1px solid var(--border); border-radius: 3px; background: none; }
.inspector .ui-switch { margin-right: 0; }
.inspector .ui-range input[type=number] { width: 80px; }

/* Dialogen */
.dlg-overlay { position: fixed; inset: 0; z-index: 500; display: none; align-items: center; justify-content: center; background: rgba(33, 33, 33, .45); }
.dlg-overlay.open { display: flex; }
.dlg {
  display: flex; flex-direction: column; width: 780px; max-width: 94%; max-height: 88vh;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 12px 30px rgba(33, 33, 33, .2);
}
.dlg-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px 8px; }
.dlg-head h2 { margin: 0; font-size: 15px; color: var(--primary); }
.dlg-x { border: none; background: none; font-size: 20px; line-height: 1; color: var(--text-faint); cursor: pointer; }
.dlg-x:hover { color: var(--danger); }
.keys-body { overflow-y: auto; padding: 4px 20px 18px; columns: 2 300px; column-gap: 28px; }
.keys-body section { break-inside: avoid; margin-bottom: 14px; }
.keys-body h3 { margin: 0 0 6px; font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-faint); }
.keys-row { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; border-bottom: 1px dashed var(--border-soft); font-size: 12.5px; }
.keys-row span:last-child { color: var(--text-muted); text-align: right; }
kbd {
  display: inline-block; min-width: 20px; padding: 1px 6px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px;
  background: var(--van-emous-ultra-light); font: 11.5px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text); text-align: center;
}
#new-modal { max-width: 92vw; }
.new-options { flex-wrap: wrap; max-width: 640px; }
.keys-mouse { font-weight: 600; color: var(--text); }
#house-nav { overflow-x: hidden; }
.hn-item { min-width: 0; }
.hn-label { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hn-meta { flex: none; max-width: 45%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* Structuur: inklapbare groepen */
.hn-item { align-items: center; }
.hn-item .hn-label { flex: 1; }
.hn-group:not(.open) .hn-children { display: none; }
.hn-head { cursor: pointer; }
.hn-head:hover { color: var(--primary); background: rgba(255, 255, 255, .6); }
.hn-toggle {
  flex: none; width: 18px; height: 18px; margin: 0 2px 0 -4px; padding: 0; display: inline-flex; align-items: center; justify-content: center;
  border: none; border-radius: 3px; background: none; color: var(--text-faint); cursor: pointer;
}
.hn-toggle .bi { margin: 0 !important; font-size: 10px; color: inherit !important; transition: transform .15s; }
.hn-group.open > .hn-item .hn-toggle .bi { transform: rotate(90deg); }
.hn-toggle:hover { background: rgba(255, 255, 255, .8); color: var(--primary); }
.hn-sub { padding-left: 30px; }

/* Masonry: kaarten in de kortste kolom (leesvolgorde blijft links → rechts) */
.ui-masonry { display: flex; align-items: flex-start; gap: 12px; }
.ui-masonry-col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 12px; }

/* ===== Gelijktrekken oude onderdelen met de nieuwe stijl ===== */
.io-btn { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; font-family: inherit; font-size: 12px; }
.ui-btn.ui-btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }

/* Viewportlabels: herkenbaar maar niet dominant */
.pane-label {
  top: 10px; left: 10px; padding: 3px 8px; border: none; border-radius: 4px; background: rgba(0, 0, 0, .55);
  font-size: 11px; font-weight: 600; letter-spacing: .8px; color: #c9ced6;
}
.ho-warn { top: 40px; left: 10px; right: 10px; }

/* Eigenschappenpaneel: getal naast schuif lijnt uit met gewone getalvelden; bredere keuzelijsten */
.inspector .ui-range { gap: 0; }
.inspector .ui-range input[type=range] { margin-right: 10px; }
.inspector .ui-range input[type=number], .inspector .ui-control input[type=number] { width: 96px; }
.inspector .ui-control select, .inspector .ui-control input[type=text] { width: 170px; }
.inspector .ui-field label { flex: 1; min-width: 0; }

/* Rapport- en resultaatkaarten: lange waarde schuift onder het label i.p.v. het label te pletten */
.ui-spec-row { flex-wrap: wrap; }
.ui-spec-val { margin-left: auto; }

/* Wand-/vloerpaneel: koppen, velden en knoppen zoals het eigenschappenpaneel */
.ed-panel h1 { margin: 12px 0 4px; font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; color: var(--text-faint); }
.ed-panel h1 .bi { display: none; }
.ed-panel .tab-content > :first-child h1:first-child, .ed-panel .controls-grid > div:first-child > h1:first-child { margin-top: 2px; }
.ed-panel .spec-section h1 { margin: 0 0 6px; font-size: 12px; color: var(--primary); letter-spacing: .6px; }
.ed-panel .spec-section h1 .bi { display: inline; }
.ed-panel .divider { border: none; margin: 4px 0; }
.ed-panel .control-group label { flex: 1; min-width: 0; line-height: 1.3; }
.ed-panel .control-group > div { display: flex; align-items: center; flex: none; white-space: nowrap; }
.ed-panel .control-group .unit { display: inline-block; width: 22px; margin-left: 3px; }
.ed-panel .control-group > div > select:last-child, .ed-panel .control-group > div > input:last-child { margin-right: 25px; }
.ed-panel .control-group .ui-switch { margin-right: 25px; }
.ed-panel .control-group input[type=number], .ed-panel .control-group input[type=text], .ed-panel .control-group select { width: 110px; }
.ed-panel .material-info { font-size: 11.5px; }

.material-toggle-group { flex-wrap: wrap; }
.material-toggle-btn {
  flex: 1 1 auto; min-width: 0; padding: 6px 10px; border-radius: 4px; text-transform: none; letter-spacing: 0;
  font-family: inherit; font-size: 12.5px; font-weight: 500;
}
.material-toggle-btn:disabled { opacity: .55; cursor: not-allowed; }

.add-opening-btn {
  width: 100%; justify-content: center; padding: 7px 10px; background: var(--surface); border: 1px dashed var(--border);
  color: var(--text); font-weight: 500; font-family: inherit;
}
.add-opening-btn .bi { color: var(--primary); }
.add-opening-btn:hover { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.opening-card-title { text-transform: none; letter-spacing: 0; font-size: 13px; color: var(--text); }
.opening-remove-btn { border-color: transparent; color: var(--text-faint); }
.opening-remove-btn:hover { border-color: var(--danger); color: var(--danger); }
#cost-settings-modal .cs-row input, #cost-settings-modal .cs-row select {
  padding: 4px 6px; border: 1px solid var(--border); border-radius: 4px; background: var(--surface); font: inherit; font-size: 12.5px; color: var(--text);
}
#cost-settings-modal .cs-row input:focus, #cost-settings-modal .cs-row select:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 2px var(--primary-soft); }
#cost-settings-modal .cs-row input:disabled, #cost-settings-modal .cs-row input[readonly] { background: var(--border-soft); }