:root {
  color-scheme: light;
  --ink: #10232c;
  --muted: #5a6b73;
  --line: #cad7dc;
  --panel: #ffffff;
  --bg: #eef3f4;
  --teal: #116b7d;
  --teal-dark: #0b4b59;
  --green: #2f7d56;
  --wood: #a47549;
  --blue: #2f6fa3;
  --red: #b94b42;
  --shadow: 0 18px 50px rgba(17, 37, 48, 0.14);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

button,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  min-height: 100vh;
}

.workspace {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px 16px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.1;
}

h2 {
  margin-bottom: 10px;
  font-size: 14px;
  color: #263c45;
}

.court-picker {
  display: grid;
  gap: 6px;
  width: min(420px, 48vw);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
}

.canvas-zone {
  display: grid;
  place-items: center;
  padding: 12px 32px 32px;
  overflow: auto;
}

.court-stage {
  position: relative;
  width: min(88vw, 1040px);
  height: min(68vh, 660px);
  min-height: 440px;
}

.court {
  position: absolute;
  inset: 42px 54px 48px 72px;
  --corner-x: 0%;
  --corner-y: 0%;
  border-radius: 6px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)),
    #2c3336;
  box-shadow: var(--shadow);
}

.court.chamfered {
  clip-path: polygon(
    var(--corner-x) 0,
    calc(100% - var(--corner-x)) 0,
    100% var(--corner-y),
    100% calc(100% - var(--corner-y)),
    calc(100% - var(--corner-x)) 100%,
    var(--corner-x) 100%,
    0 calc(100% - var(--corner-y)),
    0 var(--corner-y)
  );
}

.surface-lines {
  position: absolute;
  inset: 7%;
  border: 2px solid rgba(255, 255, 255, 0.74);
  border-radius: 2px;
}

.surface-lines::before,
.surface-lines::after {
  content: "";
  position: absolute;
  inset-block: 0;
  width: 27%;
  border: 2px solid rgba(255, 255, 255, 0.58);
}

.surface-lines::before {
  left: 0;
  border-left: 0;
}

.surface-lines::after {
  right: 0;
  border-right: 0;
}

.side {
  position: absolute;
  display: flex;
  gap: 2px;
  z-index: 2;
}

.side-top,
.side-bottom {
  left: var(--corner-x);
  right: var(--corner-x);
  height: 24px;
  flex-direction: row;
}

.side-top {
  top: -26px;
}

.side-bottom {
  bottom: -26px;
}

.side-left,
.side-right {
  top: var(--corner-y);
  bottom: var(--corner-y);
  width: 24px;
  flex-direction: column;
}

.side-left {
  left: -26px;
}

.side-right {
  right: -26px;
}

.corner-segment {
  display: none;
  position: absolute;
  z-index: 3;
  width: max(34px, var(--corner-x));
  height: 24px;
  transform-origin: center;
  border: 1px solid rgba(12, 38, 48, 0.38);
  background: #cbd7da;
}

.court.chamfered .corner-segment {
  display: block;
}

.corner-nw {
  left: calc(var(--corner-x) / 2 - 12px);
  top: calc(var(--corner-y) / 2 - 12px);
  transform: rotate(-45deg);
}

.corner-ne {
  right: calc(var(--corner-x) / 2 - 12px);
  top: calc(var(--corner-y) / 2 - 12px);
  transform: rotate(45deg);
}

.corner-se {
  right: calc(var(--corner-x) / 2 - 12px);
  bottom: calc(var(--corner-y) / 2 - 12px);
  transform: rotate(-45deg);
}

.corner-sw {
  left: calc(var(--corner-x) / 2 - 12px);
  bottom: calc(var(--corner-y) / 2 - 12px);
  transform: rotate(45deg);
}

.segment {
  position: relative;
  min-width: 12px;
  min-height: 12px;
  border: 1px solid rgba(12, 38, 48, 0.38);
  background: #d8e0e2;
  cursor: pointer;
}

.segment:hover {
  filter: brightness(0.94);
}

.segment.bande {
  background: #d9e3e5;
}

.segment.hoj-bande {
  background: #9fb6be;
}

.segment.gate {
  background: var(--wood);
}

.segment.goal-slot {
  background: var(--red);
}

.segment.selected {
  outline: 3px solid #f3c94e;
  outline-offset: 1px;
  z-index: 3;
}

.goal {
  position: absolute;
  left: 50%;
  z-index: 4;
  width: 22%;
  max-width: 155px;
  min-width: 92px;
  height: 20px;
  border: 3px solid #d95a4f;
  border-bottom: 0;
  transform: translateX(-50%);
}

.goal-top {
  top: -58px;
}

.goal-bottom {
  bottom: -58px;
  transform: translateX(-50%) rotate(180deg);
}

.dimension {
  position: absolute;
  color: #30464f;
  font-size: 13px;
  font-weight: 800;
}

.dimension-top {
  top: 8px;
  left: 72px;
  right: 54px;
  text-align: center;
}

.dimension-left {
  top: 42px;
  bottom: 48px;
  left: 18px;
  display: grid;
  place-items: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: 100vh;
  overflow: auto;
  border-left: 1px solid var(--line);
  background: var(--panel);
  padding: 24px;
}

.panel section {
  border-bottom: 1px solid #e3ecef;
  padding-bottom: 18px;
}

.panel section:last-child {
  border-bottom: 0;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.corner-controls {
  display: grid;
  gap: 10px;
}

.toggle-row,
.field-row {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.toggle-row {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
}

.toggle-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}

.segmented button,
.module-card,
.small-button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}

.segmented button {
  padding: 9px;
  font-weight: 700;
}

.segmented button.active {
  border-color: var(--teal);
  background: #dff0f3;
  color: var(--teal-dark);
}

.module-grid {
  display: grid;
  gap: 8px;
}

.module-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  text-align: left;
}

.module-card strong {
  display: block;
  font-size: 13px;
}

.module-card span,
.bom-line span,
.side-line span {
  color: var(--muted);
  font-size: 12px;
}

.module-card em {
  display: inline-grid;
  place-items: center;
  min-width: 50px;
  border-radius: 999px;
  background: #edf4f6;
  color: var(--teal-dark);
  padding: 4px 8px;
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
}

.selected-side {
  display: grid;
  gap: 8px;
}

.side-line,
.bom-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid #e2ebee;
  border-radius: 6px;
  padding: 9px;
}

.side-line strong,
.bom-line strong {
  display: block;
  font-size: 13px;
}

.small-button {
  width: 30px;
  height: 30px;
  font-size: 18px;
  line-height: 1;
}

.bom {
  display: grid;
  gap: 8px;
}

.summary {
  margin-bottom: 8px;
  border-radius: 6px;
  background: #eef6ef;
  padding: 10px;
  color: #1f563b;
  font-size: 13px;
  font-weight: 800;
}

.summary.error {
  background: #fdecea;
  color: #8a2d25;
}

.summary.ok {
  background: #eef6ef;
  color: #1f563b;
}

.lock-note {
  margin-bottom: 8px;
  border-radius: 6px;
  background: #edf4f6;
  padding: 9px;
  color: #36505b;
  font-size: 12px;
  font-weight: 700;
}

.rules-status {
  display: grid;
  gap: 8px;
}

.rule-line {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  border: 1px solid #d8e6dc;
  border-radius: 6px;
  background: #f3faf5;
  padding: 9px;
}

.rule-line.error {
  border-color: #efc5bf;
  background: #fff3f1;
}

.rule-line > strong {
  color: #1f563b;
  font-size: 12px;
}

.rule-line.error > strong {
  color: #8a2d25;
}

.rule-line b,
.rule-line small {
  display: block;
}

.rule-line b {
  font-size: 13px;
}

.rule-line small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .panel {
    max-height: none;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .court-picker {
    width: 100%;
  }

  .court-stage {
    width: 100%;
    min-height: 360px;
  }
}