/* Voltarea throw / screen-size calculator */
.va-throw-calc {
  --va-bg: #f4f2ed;
  --va-card: #ffffff;
  --va-ink: #1a1a1a;
  --va-muted: #6b6b6b;
  --va-line: #ddd8ce;
  --va-accent: #1f5f8b;
  --va-accent-soft: #e8f1f7;
  --va-radius: 16px;
  font: 14px/1.45 "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--va-ink);
  background: var(--va-bg);
  border: 1px solid var(--va-line);
  border-radius: var(--va-radius);
  padding: 18px;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}
.va-throw-calc *,
.va-throw-calc *::before,
.va-throw-calc *::after {
  box-sizing: border-box;
}
.va-tc-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.va-tc-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}
.va-tc-sub {
  margin: 4px 0 0;
  color: var(--va-muted);
  font-size: 12px;
}
.va-tc-units {
  display: inline-flex;
  background: var(--va-card);
  border: 1px solid var(--va-line);
  border-radius: 999px;
  overflow: hidden;
}
.va-tc-units button {
  border: 0;
  background: transparent;
  padding: 7px 14px;
  font: inherit;
  cursor: pointer;
  color: var(--va-muted);
}
.va-tc-units button.is-active {
  background: var(--va-accent);
  color: #fff;
}
.va-tc-viz {
  width: 100%;
  margin-bottom: 14px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--va-line);
  background: #ebe6db;
  aspect-ratio: 21 / 9;
  min-height: 300px;
}
.va-tc-diagram {
  width: 100%;
  height: 100%;
  display: block;
  min-height: 0;
  touch-action: none;
  user-select: none;
}
.va-tc-diagram [data-svg="beam"],
.va-tc-diagram [data-svg="beamSoft"] {
  mix-blend-mode: normal;
  pointer-events: none;
}
.va-tc-diagram [data-svg="screenHalo"],
.va-tc-diagram [data-svg="screenGlow"] {
  pointer-events: none;
}
.va-tc-elev {
  pointer-events: none;
}
.va-tc-elev [data-svg="elevKnob"] {
  pointer-events: auto;
  cursor: ns-resize;
}
.va-tc-projector {
  cursor: grab;
  outline: none;
}
.va-tc-projector.is-dragging,
.va-tc-projector:active {
  cursor: grabbing;
}
.va-tc-projector:focus-visible [data-svg="pjBody"],
.va-tc-projector:focus-visible [data-svg="pjTop"] {
  stroke: #0d2f45;
  stroke-width: 1.6;
}
.va-tc-panel {
  background: var(--va-card);
  border: 1px solid var(--va-line);
  border-radius: 14px;
  padding: 14px;
}
.va-tc-controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}
@media (min-width: 900px) {
  .va-tc-controls-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}
.va-tc-row {
  margin-bottom: 14px;
}
.va-tc-row:last-child {
  margin-bottom: 0;
}
.va-tc-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--va-muted);
}
.va-tc-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--va-ink);
  text-transform: none;
  letter-spacing: 0;
}
.va-tc-inputs {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}
.va-tc-inputs input[type="range"] {
  width: 100%;
  accent-color: var(--va-accent);
}
.va-tc-inputs input[type="number"] {
  width: 92px;
  border: 1px solid var(--va-line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
}
.va-tc-zoom-note {
  width: 92px;
  text-align: center;
  font-size: 12px;
  color: var(--va-muted);
}
.va-tc-hint {
  margin-top: 6px;
  font-size: 12px;
  color: var(--va-muted);
}
.va-tc-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 4px;
}
.va-tc-metric {
  background: var(--va-accent-soft);
  border-radius: 12px;
  padding: 10px;
}
.va-tc-metric span {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--va-muted);
}
.va-tc-metric b {
  display: block;
  margin-top: 4px;
  font-size: 16px;
}
.va-tc-zoom[hidden] {
  display: none !important;
}
.va-tc-footer {
  margin-top: 12px;
  font-size: 11px;
  color: var(--va-muted);
}
.va-throw-calc--simple {
  padding: 0;
  background: transparent;
  border: 0;
}
.va-tc-simple-title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
}
.va-tc-viz--overlay {
  position: relative;
  margin-bottom: 0;
  aspect-ratio: 4 / 3;
  min-height: 220px;
}
.va-tc-overlay {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--va-line);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(18, 21, 26, 0.1);
}
.va-tc-overlay-slider {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
}
.va-tc-overlay-cap {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--va-muted);
}
.va-tc-overlay-slider input[type="range"] {
  width: 100%;
  accent-color: var(--va-accent);
}
.va-tc-overlay-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 74px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
}
.va-tc-overlay-stats [data-out="sizeLabel"] {
  font-size: 11px;
  font-weight: 500;
  color: var(--va-muted);
}
.va-tc-nudge {
  width: 36px;
  height: 36px;
  border: 1px solid var(--va-line);
  border-radius: 50%;
  background: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  color: var(--va-ink);
}
.va-tc-nudge:hover {
  border-color: var(--va-accent);
  color: var(--va-accent);
}
.va-throw-calc--simple .va-tc-diagram [hidden] {
  display: none !important;
}
@media (max-width: 560px) {
  .va-tc-viz--overlay {
    min-height: 200px;
  }
  .va-tc-overlay {
    left: 10px;
    right: 10px;
    bottom: 10px;
    gap: 8px;
    padding: 8px 10px;
  }
  .va-tc-overlay-stats {
    min-width: 64px;
    font-size: 12px;
  }
}
.va-tc-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--va-accent-soft);
  color: var(--va-accent);
  font-size: 11px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}
@media (max-width: 760px) {
  .va-tc-controls-grid,
  .va-tc-metrics {
    grid-template-columns: 1fr;
  }
  .va-tc-viz {
    aspect-ratio: 16 / 10;
    min-height: 240px;
  }
}
