/* WRO 2026 Robot Rockstars — Game Mat Planner
   styles.css */

:root {
  --ink: #0f1418;
  --paper: #f4f1ea;
  --accent: #d63638;
  --rule: rgba(15, 20, 24, 0.75);
  --rule-soft: rgba(15, 20, 24, 0.18);
  --grid: rgba(255, 255, 255, 0.18);
  --grid-major: rgba(255, 255, 255, 0.36);
  --tick: #ffd166;
  --label-bg: rgba(15, 20, 24, 0.9);
  --label-ink: #f4f1ea;

  --tool-bg: #1a1f24;
  --tool-fg: #f4f1ea;
  --tool-accent: #d63638;
  --tool-active: #ffd166;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  -webkit-font-smoothing: antialiased;
}

.page { max-width: 1700px; margin: 0 auto; padding: 32px 24px 64px; }

header.site {
  border-top: 4px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 18px 0 14px;
  margin-bottom: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
}
header.site h1 {
  font-family: "Bodoni 72", "Didot", "Playfair Display", Georgia, serif;
  font-weight: 800;
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  margin: 0;
}
header.site h1 em { font-style: italic; color: var(--accent); }
header.site .meta {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
header.site .meta strong { display: block; font-size: 14px; }

.lead {
  max-width: 78ch;
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 22px;
  color: rgba(15, 20, 24, 0.78);
}

/* ------------------ TOOLBAR ------------------ */
.toolbar {
  margin: 0 0 14px;
  padding: 10px 12px;
  background: var(--tool-bg);
  color: var(--tool-fg);
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  box-shadow: 0 4px 12px -4px rgba(15, 20, 24, 0.25);
}
.toolbar .group {
  display: flex;
  gap: 0;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
}
.toolbar button {
  background: transparent;
  color: var(--tool-fg);
  border: 0;
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  transition: background 120ms;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.toolbar .group button:last-child { border-right: 0; }
.toolbar button:hover { background: rgba(255,255,255,0.08); }
.toolbar button.active {
  background: var(--tool-active);
  color: var(--tool-bg);
}
.toolbar .sep {
  width: 1px;
  height: 22px;
  background: rgba(255,255,255,0.15);
  margin: 0 4px;
}
.toolbar .toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
}
.toolbar .toggle input { margin: 0; }
.toolbar select {
  background: rgba(255,255,255,0.05);
  color: var(--tool-fg);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 5px 8px;
  font: inherit;
  cursor: pointer;
}
.toolbar input[type="number"] {
  background: rgba(255,255,255,0.05);
  color: var(--tool-fg);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 5px 8px;
  font: inherit;
  width: 70px;
  -moz-appearance: textfield;
}
.toolbar input[type="number"]::-webkit-outer-spin-button,
.toolbar input[type="number"]::-webkit-inner-spin-button {
  opacity: 1;
}
.toolbar .readout {
  margin-left: auto;
  font-weight: 700;
  font-size: 13px;
  background: rgba(255, 209, 102, 0.15);
  color: var(--tool-active);
  padding: 6px 12px;
  border-radius: 6px;
  min-width: 180px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.toolbar .hint {
  color: rgba(244, 241, 234, 0.55);
  font-size: 11px;
}
.toolbar #clearAll {
  background: rgba(214, 54, 56, 0.15);
  border-radius: 6px;
  color: #ffb3b4;
}
.toolbar #clearAll:hover { background: rgba(214, 54, 56, 0.3); color: #fff; }
.toolbar #exportCode,
.toolbar #saveBtn,
.toolbar #loadBtn,
.toolbar #printBtn {
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
}

/* ------------------ STAGE ------------------ */
.stage {
  position: relative;
  width: 100%;
  aspect-ratio: 2362 / 1143;
  background: #111;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255,255,255,.5) inset,
    0 30px 60px -30px rgba(15,20,24,.35),
    0 8px 18px -8px rgba(15,20,24,.25);
  border: 1px solid rgba(15,20,24,.4);
}
.stage img.mat {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: fill;
  user-select: none; -webkit-user-drag: none;
}
.stage svg.overlay,
.stage svg.measure {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  overflow: visible;
}
.stage svg.overlay { pointer-events: none; }
.stage svg.measure { cursor: crosshair; }
.stage[data-tool="none"] svg.measure { cursor: default; pointer-events: none; }
.stage[data-tool="footprint"] svg.measure,
.stage[data-tool="pose"] svg.measure { cursor: move; }

/* Toggle visibility of static overlay groups */
.stage[data-show-grid="false"] g.grid-minor,
.stage[data-show-grid="false"] g.grid-major { display: none; }
.stage[data-show-zones="false"] g.zones-layer { display: none; }
.stage[data-show-ruler="false"] g.ruler-layer { display: none; }

/* SVG element styling */
.grid-minor { stroke: var(--grid); stroke-width: 1; vector-effect: non-scaling-stroke; fill: none; }
.grid-major { stroke: var(--grid-major); stroke-width: 1.4; vector-effect: non-scaling-stroke; fill: none; }
.border-stroke { stroke: #ffd166; stroke-width: 3; vector-effect: non-scaling-stroke; fill: none; }
.tick { stroke: var(--tick); stroke-width: 2; vector-effect: non-scaling-stroke; }

.dim-text-light {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 800;
  fill: #ffffff;
  paint-order: stroke;
  stroke: rgba(0,0,0,.85);
  stroke-width: 5;
  stroke-linejoin: round;
}
.label-text {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  fill: var(--label-ink);
  font-weight: 700;
  paint-order: stroke;
  stroke: var(--label-bg);
  stroke-width: 5;
  stroke-linejoin: round;
}
.zone-box { fill: none; stroke-width: 2.4; stroke-dasharray: 14 8; vector-effect: non-scaling-stroke; }
.zone-box.start  { stroke: #4cc9f0; }
.zone-box.notes  { stroke: #80ffb4; }
.zone-box.cable  { stroke: #ff7ad9; }
.zone-box.target { stroke: #ffa94d; }
.zone-box.stage  { stroke: #c084fc; }
.leader { stroke: var(--ink); stroke-width: 1.2; vector-effect: non-scaling-stroke; fill: none; }

/* Snap indicator */
.snap-ring {
  fill: none;
  stroke: var(--tool-active);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

/* Measurement primitives */
.m-line { stroke-width: 2.5; vector-effect: non-scaling-stroke; fill: none; stroke-linecap: round; }
.m-line-shadow { stroke: rgba(0,0,0,0.6); stroke-width: 5; vector-effect: non-scaling-stroke; fill: none; stroke-linecap: round; }
.m-label {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 700;
  fill: var(--tool-fg);
  paint-order: stroke;
  stroke: var(--tool-bg);
  stroke-width: 4;
  stroke-linejoin: round;
}
.m-arc { fill: none; stroke-width: 2; vector-effect: non-scaling-stroke; stroke-dasharray: 4 3; }
.m-footprint {
  fill: rgba(76, 201, 240, 0.18);
  stroke: #4cc9f0;
  stroke-width: 2.5;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 8 6;
}
.m-footprint-label {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 800;
  fill: #4cc9f0;
  paint-order: stroke;
  stroke: rgba(0,0,0,.7);
  stroke-width: 4;
  stroke-linejoin: round;
}
.m-pose-arrow {
  fill: rgba(255, 209, 102, 0.85);
  stroke: rgba(0,0,0,0.7);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

/* Measurements list */
.meas-list {
  margin: 18px 0 0;
  border: 1px solid rgba(15,20,24,.18);
  border-radius: 8px;
  background: #fff;
  max-height: 240px;
  overflow-y: auto;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
}
.meas-list:empty { display: none; }
.meas-list .row {
  display: grid;
  grid-template-columns: 14px 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 7px 12px;
  border-bottom: 1px solid rgba(15,20,24,.06);
}
.meas-list .row:last-child { border-bottom: 0; }
.meas-list .row .swatch-dot {
  width: 12px; height: 12px; border-radius: 3px;
}
.meas-list .row .delete {
  background: transparent;
  color: rgba(15,20,24,.4);
  border: 0;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
}
.meas-list .row .delete:hover { color: var(--accent); }
.meas-list .row .desc { color: rgba(15,20,24,.85); }
.meas-list .row .info { color: rgba(15,20,24,.55); font-size: 11px; }

/* ------------------ INFO PANEL ------------------ */
.info {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  border-top: 1px solid var(--ink);
  padding-top: 18px;
}
.info section { font-size: 13px; line-height: 1.5; }
.info h3 {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 8px;
  color: var(--accent);
}
.info dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; }
.info dt { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 11px; opacity: .7; }
.info dd { margin: 0; }
.info .legend ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.info .legend li { display: grid; grid-template-columns: 22px 1fr; align-items: center; gap: 8px; }
.info .swatch { width: 18px; height: 6px; border-radius: 1px; }

footer.site {
  margin-top: 36px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(15,20,24,.55);
  border-top: 1px solid rgba(15,20,24,.2);
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}

/* ------------------ MODAL (code export) ------------------ */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(15, 20, 24, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.modal-bg.open { display: flex; }
.modal {
  background: #fff;
  border-radius: 10px;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}
.modal h2 {
  margin: 0;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex; align-items: center; justify-content: space-between;
}
.modal h2 button {
  background: transparent;
  border: 0;
  font-size: 22px;
  cursor: pointer;
  color: rgba(0,0,0,0.5);
}
.modal h2 button:hover { color: var(--accent); }
.modal .body {
  padding: 16px 20px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.modal .body textarea {
  width: 100%;
  min-height: 280px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  padding: 10px;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 6px;
  resize: vertical;
  background: #fafaf7;
}
.modal .body .row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.modal .body label { font-size: 12px; }
.modal .body select { padding: 6px 10px; font-size: 13px; }
.modal .body button {
  background: var(--ink);
  color: #fff;
  border: 0;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.modal .body button:hover { background: var(--accent); }

/* Tiny toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--ink);
  color: var(--tool-active);
  padding: 10px 18px;
  border-radius: 8px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  pointer-events: none;
  opacity: 0;
  transition: transform 240ms, opacity 240ms;
  z-index: 1100;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

@media (max-width: 720px) {
  .info { grid-template-columns: 1fr 1fr; }
  header.site { grid-template-columns: 1fr; }
  header.site .meta { text-align: left; }
}

/* ------------------ PRINT STYLES ------------------ */
@media print {
  @page { size: A3 landscape; margin: 12mm; }
  body { background: #fff; }
  .page { max-width: none; padding: 0; }
  .toolbar, .meas-list .delete, .modal-bg, .toast { display: none !important; }
  header.site { border-top: 0; padding-top: 0; }
  .stage { box-shadow: none; border: 1px solid #000; page-break-inside: avoid; }
  .info { page-break-before: auto; }
  footer.site { font-size: 10px; }
  /* Force a visible border around dashed zones for print */
  .zone-box { stroke-dasharray: 8 4 !important; }
}