:root {
  --bg: #050608;
  --bg-2: #0a0f0c;
  --surface: #0c1014;
  --surface-2: #141a20;
  --border: #1f2a24;
  --text: #f5f7f8;
  --muted: #8f9a90;
  --accent: #37ff72;
  --accent-dim: #1e7a3a;
  --accent-blue: #5cc8ff;
  --warning: #f5d76e;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --font-display: "Oxanium", sans-serif;
  --font-body: "Chakra Petch", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.45;
  overflow-x: hidden;
  font-variant-numeric: tabular-nums;
}

.site-header {
  position: relative;
  z-index: 1;
  padding: 36px clamp(16px, 4vw, 56px) 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.logo {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tagline {
  max-width: 700px;
  color: var(--muted);
}

.status-strip {
  align-self: flex-start;
  padding: 6px 14px;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  letter-spacing: 3px;
  font-size: 14px;
  font-family: var(--font-display);
  text-transform: uppercase;
  box-shadow: 0 0 0 1px rgba(55, 255, 114, 0.2) inset;
}

main {
  position: relative;
  z-index: 1;
  padding: 0 clamp(16px, 4vw, 56px) 64px;
}

.section {
  margin-bottom: 64px;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  margin: 0;
  text-transform: uppercase;
}

.section-header p {
  color: var(--muted);
  margin: 0;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

#led .section-grid {
  grid-template-columns: minmax(260px, 0.95fr) minmax(280px, 1fr) minmax(320px, 1.2fr);
  align-items: start;
}

#projector .section-grid {
  grid-template-columns: repeat(2, minmax(280px, 1fr));
}

@media (max-width: 1100px) {
  #led .section-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 20px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  animation: cardRise 0.7s ease forwards;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 0;
  border: 1px solid rgba(55, 255, 114, 0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card:hover::after {
  opacity: 1;
}

.card h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card.wide {
  grid-column: 1 / -1;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field span {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 15px;
  color: var(--muted);
}

.field-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

input,
select {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 20px;
  outline: none;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(55, 255, 114, 0.2);
}

.panel-spec {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed rgba(55, 255, 114, 0.2);
}

.panel-spec h4 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-item span {
  color: var(--muted);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.spec-item strong {
  color: var(--accent);
  font-size: 20px;
}

.result-card {
  border-color: rgba(55, 255, 114, 0.25);
  background: var(--surface-2);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.result-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 260px;
}

#outrigger .result-card {
  width: fit-content;
  max-width: 320px;
  justify-self: start;
}

.sync-button {
  align-self: flex-start;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.sync-button.is-on {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 2px rgba(55, 255, 114, 0.15);
}

.results-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.results-col {
  display: grid;
  gap: 10px;
}

.result-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.module-boxes {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.module-boxes.is-hidden {
  display: none;
}

.module-box {
  border: 1px solid rgba(55, 255, 114, 0.35);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.module-rows {
  display: grid;
  gap: 6px;
}

.module-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 13px;
}

.module-row strong {
  color: var(--accent);
  font-size: 18px;
}


.module-title {
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  font-size: 15px;
}

.module-value {
  color: var(--accent);
  font-size: 22px;
}

.module-box.is-hidden {
  display: none;
}

.result-item span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 15px;
}

.result-item strong {
  color: var(--accent);
  font-size: 22px;
}

.result-item.wide-result {
  grid-column: 1 / -1;
}

.viz-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.viz-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.viz-note {
  color: var(--warning);
}

.viz-wrap {
  background: rgba(8, 10, 12, 0.9);
  border-radius: 0;
  padding: 16px;
  border: 1px solid rgba(55, 255, 114, 0.12);
  overflow: auto;
  max-height: 520px;
}

.viz-stage {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.viz-scale-horizontal {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 32px;
}

.viz-scale-vertical {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 32px;
}

.viz-scale-line {
  display: block;
  border-top: 2px dashed rgba(55, 255, 114, 0.7);
}

.viz-scale-vertical .viz-scale-line {
  border-top: none;
  border-left: 2px dashed rgba(55, 255, 114, 0.7);
  width: 0;
}

.viz-scale-label {
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}

.viz-body {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.panel-viz {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-start;
}

.outrigger-viz {
  position: relative;
  display: inline-block;
}

.outrigger-support-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0;
  border-left: 2px dashed #e53935;
  pointer-events: none;
}

.outrigger-basestand-line {
  position: absolute;
  height: 0;
  border-top: 3px solid #3aa7ff;
  left: 0;
  pointer-events: none;
}

.panel-row {
  display: grid;
  gap: 2px;
}

.panel-cell {
  position: relative;
  border-radius: 0;
  background: rgba(55, 255, 114, 0.18);
  border: 1px solid rgba(55, 255, 114, 0.45);
  box-shadow: inset 0 0 12px rgba(55, 255, 114, 0.15);
}

.panel-cell.partial {
  background: rgba(245, 215, 110, 0.18);
  border-color: rgba(245, 215, 110, 0.5);
}

.panel-label {
  position: absolute;
  top: 2px;
  left: 3px;
  font-size: 10px;
  color: rgba(245, 247, 248, 0.75);
  letter-spacing: 0.5px;
}


.lens-list {
  display: grid;
  gap: 6px;
  color: var(--accent);
}

.lens-factor-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 8px;
  border: 1px solid rgba(92, 200, 255, 0.6);
  color: var(--accent-blue);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lens-factor-tag.is-hidden {
  display: none;
}

.lens-select {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.lens-select span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
}

.lens-selected {
  font-size: 16px;
  color: var(--accent-blue);
}

.proj-viz {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(55, 255, 114, 0.2);
  display: grid;
  gap: 12px;
}

.proj-viz-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 15px;
}

.proj-lens-label {
  color: var(--accent);
}

.proj-viz-stage {
  display: grid;
  gap: 10px;
  align-items: center;
}

.proj-screen {
  position: relative;
  width: 100%;
  max-width: 260px;
  height: 120px;
  margin: 0 auto;
}

.proj-frame {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid rgba(245, 247, 248, 0.5);
  box-sizing: border-box;
}

.screen-frame {
  border-color: var(--accent);
  width: 100%;
  height: 100%;
  background: rgba(55, 255, 114, 0.12);
}

.zoom-out {
  border-color: rgba(245, 215, 110, 0.8);
}

.zoom-in {
  border-color: rgba(245, 215, 110, 0.5);
}

.proj-viz-legend {
  display: flex;
  justify-content: center;
  gap: 14px;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.legend-box {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  margin-right: 6px;
  vertical-align: middle;
}

.legend-box.screen {
  color: var(--accent);
}

.legend-box.out {
  color: rgba(245, 215, 110, 0.9);
}

.legend-box.in {
  color: rgba(245, 215, 110, 0.6);
}

.proj-range {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.range-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.range-item span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 15px;
}

.range-item strong {
  color: var(--accent);
  font-size: 20px;
}

.lens-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 10px;
  border: 1px solid rgba(55, 255, 114, 0.2);
  border-radius: 0;
  font-size: 18px;
  cursor: pointer;
}

.lens-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lens-warning {
  padding: 2px 6px;
  border: 1px solid rgba(245, 215, 110, 0.8);
  color: var(--warning);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.lens-item span {
  color: var(--muted);
}

.lens-item .lens-warning {
  color: var(--warning);
}

.lens-item.active {
  border-color: rgba(92, 200, 255, 0.6);
  color: var(--accent-blue);
}

.lens-item.active span {
  color: var(--accent-blue);
}

.lens-none {
  color: var(--warning);
  font-size: 16px;
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 24px clamp(16px, 4vw, 56px) 40px;
  color: var(--muted);
  font-size: 18px;
}

.mono {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--accent);
}

@keyframes cardRise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  body {
    font-size: 18px;
  }

  #led .section-grid {
    grid-template-columns: 1fr;
  }

  #projector .section-grid {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 16px;
  }

  .result-item strong {
    font-size: 20px;
  }

  .results-columns {
    grid-template-columns: 1fr;
  }

  .module-boxes {
    grid-template-columns: 1fr;
  }

  .module-title {
    font-size: 13px;
  }

  .module-box {
    padding: 10px;
  }

  .module-rows {
    gap: 4px;
  }

  .module-row {
    font-size: 12px;
  }

  .module-row strong {
    font-size: 16px;
    white-space: nowrap;
  }

  .module-row span {
    white-space: nowrap;
  }

  .lens-selected {
    font-size: 15px;
  }

  .panel-viz {
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card {
    animation: none;
  }
}