/* General */
.sidebar-panel{
  display:none; 
  position:absolute; left:12px; right:12px; bottom:12px; padding:12px;
  background:#1b1b1bcc; color:#eee; border:var(--border-nrw); border-radius:var(--radius-lg);
  backdrop-filter:saturate(140%) blur(4px); max-height:45%; z-index:1;
}
.sidebar-panel.active{display: flex; flex-direction: column; overflow-y:auto;}
.sidebar-panel.active{scrollbar-gutter: stable;}

.panel-header {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.panel-title { color: var(--accent-yellow); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.panel-subtitle { font-size: 0.9rem; color: var(--muted); }

.panel-header-main {
  min-width: 0;
}

.panel-toggle {
  margin-left: auto;
  border: var(--border-dv);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  width: 24px;
  height: 24px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  position: relative;
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.panel-toggle:hover {
  color: var(--accent-yellow);
  border-color: rgba(243, 198, 35, 0.5);
}

.panel-toggle::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: translate(-50%, -66%) rotate(45deg);
  transform-origin: center;
  transition: transform var(--transition-fast);
}

.sidebar-panel.is-collapsed .panel-toggle::before {
  transform: translate(-66%, -50%) rotate(-45deg);
}

.sidebar-panel.is-collapsed .panel-subtitle {
  display: none;
}

.sidebar-panel.is-collapsed > :not(.panel-header) {
  display: none !important;
}
.panel-grid{ display:grid; column-gap: 12px; align-items:center; }
.panel-grid > .grid-row{ display: contents; }

/* Projection panel (export) */
.projection-panel {
  position: relative;
  margin-top: 0;
  pointer-events: auto;
  container-type: inline-size;
}

.projection-panel .card {
  color: var(--text-light);
  font: 12px/1.35;
  min-width: 360px;
}

.projection-panel .projection-body {
  display: flex;
  gap: 12px;
  align-items: stretch;
  min-width: 0;
}

.projection-panel .projection-views {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 120px;
  align-items: stretch;
}

.projection-panel .projection-section-title {
  font-weight: 700;
  color: var(--accent-yellow);
  letter-spacing: 0.2px;
  text-align: left;
  align-self: stretch;
  white-space: nowrap;
}

.projection-panel .projection-view-buttons {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  width: 100%;
}

.projection-panel .projection-view-btn {
  justify-content: center;
  width: 100%;
  font-size: 12px;
  padding: 6px 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.projection-panel .projection-view {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
}

.projection-panel canvas {
  background: var(--projection-bg);
  border: var(--border-dv);
  border-radius: 8px;
  width: 100%;
  min-width: 150px;
  height: 150px;
  display: block;
}

.projection-panel .projection-3d {
  width: 100%;
  min-width: 150px;
  height: 150px;
  border: var(--border-dv);
  border-radius: 8px;
  background: var(--projection-bg);
  overflow: hidden;
  touch-action: none;
  box-sizing: border-box;
}

.projection-panel .projection-3d canvas {
  background: var(--projection-bg);
  display: block;
}

.projection-panel .projection-metrics {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 240px;
  flex: 0 0 240px;
}

.projection-panel .metric-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(88px, max-content);
  align-items: center;
  gap: 8px;
}

.projection-panel .projection-metrics input[type="number"] {
  max-width: 90px;
}

.projection-panel .projection-metrics .num-stepper {
  max-width: 90px;
}

.projection-panel .projection-metrics input[type="checkbox"] {
  justify-self: end;
}

.projection-panel .projection-metrics .btn {
  align-self: flex-start;
  margin-top: 4px;
}

.projection-panel .k {
  color: var(--muted);
  white-space: nowrap;
  min-width: 0;
}

.projection-panel .metric-available .k,
.projection-panel .metric-available .v {
  color: var(--accent-blue);
}

.projection-panel .v {
  font-weight: 700;
  color: var(--text-light);
  white-space: nowrap;
  text-align: right;
  min-width: 88px;
}

@container (max-width: 600px) {
  .projection-panel .projection-body {
    flex-direction: column;
  }

  .projection-panel .projection-views {
    min-width: 0;
    width: 100%;
  }

  .projection-panel .projection-view-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .projection-panel .projection-view-btn {
    flex: 1 1 calc(50% - 6px);
  }

  .projection-panel .projection-view {
    width: 100%;
  }

  .projection-panel .projection-metrics {
    min-width: 0;
    flex: 1 1 auto;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .projection-panel canvas {
    width: 100%;
    height: auto;
  }

  .projection-panel .projection-3d {
    width: 100%;
    height: 210px;
  }
}

/* Tabs */
.tabs {
  display: flex;
  gap: 14px;
  border-bottom: var(--border-dv);
  margin: 10px 0;
}

.tab-button {
  position: relative;
  border: none;
  background: transparent;
  padding: 8px 4px 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.tab-button::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  border-radius: 999px;
  background: transparent;
  transform: scaleX(0.7);
  opacity: 0;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-fast);
} 

.tab-button:hover {
  color: #f7f7f7;
}

.tab-button.active {
  color: #ffffff;
}

.tab-button.active::after {
  background: var(--accent-yellow);
  opacity: 1;
  transform: scaleX(1);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.action-row {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
  container-type: inline-size;
}

.action-buttons {
  white-space: nowrap; 
  display: flex;
  gap: 4px;
}

.layer-reset-row {
  margin-top: 4px;
  flex-wrap: wrap;
  gap: 8px;
}

@container (max-width: 410px) {
  .btn{
    padding: 4px 8px;
  }
  
  .action-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .action-buttons {
    flex-direction: column;
    white-space: normal;
    width: 100%;
  }
}

/* Opacity */
.opacity-grid{
  grid-template-columns: max-content minmax(0,1fr) 56px;
}

.opacity-label, .filter-label, .style-label {
  border-left: 3px solid var(--accent-yellow);
  padding: 3px 0 5px 10px;
  font-weight: 600;
  color: var(--text-light);
  white-space: nowrap;
}

.opacity-grid input[type="range"] {
  width:100%;
  min-width:0;
  accent-color: var(--accent-yellow);
}

/* optioneel: wat nettere track (werkt in moderne browsers) */
.opacity-grid input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
}
.opacity-grid input[type="range"]::-webkit-slider-thumb {
  margin-top: -6px;
}

.opacity-value {
  text-align:right;
  white-space:nowrap; 
  color: var(--muted);
  padding-left: 4px;
}


/* Filters */

.filter-grid{
  grid-template-columns: max-content minmax(100px, 200px) minmax(50px, 80px) minmax(100px, 200px) 1fr  max-content;
}

.filter-grid > .grid-row > :nth-child(1){ grid-column: 1; }
.filter-grid > .grid-row > :nth-child(2){ grid-column: 2; }
.filter-grid > .grid-row > :nth-child(3){ grid-column: 3; }
.filter-grid > .grid-row > :nth-child(4){ grid-column: 4; }
.filter-grid > .grid-row > :nth-child(5){ grid-column: 6; } /* buttons */

.panel-grid select,
.panel-grid input{
  min-width: 0;
  box-sizing: border-box;
}

.filter-buttons{
  display:flex;
  gap: 8px;
  justify-content:flex-end;
  flex-wrap: nowrap;       
}


.filter-buttons .btn {
  padding: 5px 8px
}

.filter-value--inline{
  display:grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items:center;
  gap: 8px;
}
.filter-value-slot{
  display: flex;
  align-items: center;
  min-width: 60px;
}
.filter-value--inline input{
  flex: 1 1 auto;
  min-width: 60px;
}
.filter-value-slot .filter-value{
  width: 100%;
}
.filter-value-slot select,
.filter-value-slot input{
  line-height: 1.2;
}
.unit{
  display: inline-flex;
  align-items: center;
  line-height: 1;
  color: var(--muted);
  white-space: nowrap;
}

.filter-active{
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0 8px;
}
.filter-active--all{
  margin-top: 6px;
  padding-top: 6px;
  border-top: var(--border-dv);
}

.filter-chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  border-radius: 999px;
  border: var(--border-dv);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-light);
  font-size: 0.82rem;
}

.filter-chip__remove{
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
  line-height: 1;
}

.filter-chip__remove:hover{
  color: var(--accent-yellow);
}

.filter-summary{
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.filter-summary--row{
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-summary__actions{
  margin-left: auto;
  display: flex;
  align-items: center;
}

.filter-clear-all{
  background: transparent;
  border: none;
  padding: 0;
  color: var(--muted);
  cursor: pointer;
  font-weight: 400;
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  box-shadow: none;
}

.filter-clear-all:hover{
  color: var(--accent-yellow);
}

.filter-clear-all:focus,
.filter-clear-all:focus-visible{
  outline: none;
  box-shadow: none;
}

.sidebar-panel .k {
  color: var(--muted);
}

.sidebar-panel .v {
  font-weight: 700;
  color: var(--text-light);
  text-align: right;
}

.sidebar-panel input, .sidebar-panel select {
  background: rgba(255, 255, 255, 0.06); /* subtle dark glass */
  border: var(--border-dv);
  border-radius: 6px;
  padding: 4px 6px;
  color: var(--text-light);
  font-weight: 600;
  color-scheme: dark;
  /* width: 100%; */
  outline: none;
}

.sidebar-panel input[type="number"]::-webkit-outer-spin-button,
.sidebar-panel input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.sidebar-panel input:focus {
  border-color: var(--accent-yellow);       /* yellow highlight */
  box-shadow: 0 0 4px rgba(243, 198, 35, 0.35);
}

.sidebar-panel select option {
  background: rgba(20, 20, 20, 0.95);   /* dark dropdown */
  color: var(--text-light);
  padding: 6px;
}

.sidebar-panel select option:hover {
  background: rgba(243, 198, 35, 0.25); /* yellow hover */
}


/* Iets compacter op mobiel
@media (max-width: 600px) {
  .opacity-panel {
    bottom: 8px;
    padding: 8px 10px 10px;
  }

  .opacity-row {
    flex: 1 1 100%;
  }
} */

/* Style */

.style-grid{
  grid-template-columns: 150px minmax(180px, 1fr) minmax(260px, 2fr);
  column-gap: 12px;
  row-gap: 0;
  align-items: center;
}

.style-select{
  width: 100%;
  min-width: 0;
  max-width: 240px;
}

.style-opacity{
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.style-opacity-label{
  color: var(--muted);
  white-space: nowrap;
}

.style-opacity input[type="range"]{
  flex: 1 1 auto;
  min-width: 200px;
  accent-color: var(--accent-yellow);
}

.style-opacity input[type="range"]::-webkit-slider-runnable-track{
  height: 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
}
.style-opacity input[type="range"]::-webkit-slider-thumb{
  margin-top: -6px;
}


.filter-list{
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}

.filter-list__head,
.filter-list__row{
  display: grid;
  grid-template-columns: 140px 1fr 70px;
  gap: 6px;
  align-items: center;
}

.filter-list__head{
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-list__row{
  padding: 2px 6px;
  border-radius: 8px;
  border: var(--border-dv);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
}

.filter-list__remove{
  justify-self: end;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.75rem;
}

.filter-list__remove:hover{
  color: var(--accent-yellow);
}