:root {
  --bg: #101413;
  --panel: #151a19;
  --panel-2: #1c2321;
  --line: #2b3833;
  --text: #e2ece7;
  --muted: #86988f;
  --machine: #00c601;  /* xTool brand green — machines are the brand itself */
  --creation: #ff9a3d;
  --event: #4da3ff;
  --accent: #00c601;   /* xtool.com --theme-primary */
  --accent-ink: #06130a;
  --mono: "Consolas", "SF Mono", monospace;
  --brand-font: "Inter Tight", "Segoe UI", sans-serif;
  /* laser-cut chamfered corners (top-left & bottom-right, like a cut acrylic tag) */
  --chamfer-lg: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  --chamfer-sm: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

#map { position: fixed; inset: 0; }

/* ---------- Loading overlay ---------- */
.loading-overlay {
  position: fixed; inset: 0; z-index: 60;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .4s;
}
.loading-overlay.fade { opacity: 0; pointer-events: none; }
.loading-inner { text-align: center; }
.loading-brand { justify-content: center; cursor: default; }
.loading-brand .brand-logo { height: 30px; }
.loading-brand .brand-suffix { font-size: 22px; }
.laser-line {
  height: 2px; width: 240px; margin: 18px auto 14px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: laser-sweep 1.2s ease-in-out infinite;
}
@keyframes laser-sweep {
  0%, 100% { transform: scaleX(.15); opacity: .4; }
  50% { transform: scaleX(1); opacity: 1; }
}
.loading-msg { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 2px; }

/* ---------- HUD frame ---------- */
.hud-header {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 14px 20px 26px;
  background: linear-gradient(to bottom, rgba(13,17,23,.92), rgba(13,17,23,0));
  pointer-events: none;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; pointer-events: auto; cursor: pointer; width: fit-content; }
.brand-logo { height: 22px; display: block; }
.brand-suffix {
  font-family: var(--brand-font); font-weight: 800; font-size: 17px;
  letter-spacing: 4px; color: var(--accent);
  border-left: 2px solid var(--line); padding-left: 10px; line-height: 1.3;
}
.tagline { font-size: 12px; color: var(--muted); margin-top: 2px; letter-spacing: .5px; }

.hud-footer {
  position: fixed; bottom: 0; left: 0; right: 0;
  padding: 8px 20px;
  font-family: var(--mono); font-size: 10px; color: var(--muted);
  background: linear-gradient(to top, rgba(13,17,23,.9), rgba(13,17,23,0));
  z-index: 20; pointer-events: none;
  letter-spacing: 1px;
}

.demo-ribbon {
  position: fixed; top: 14px; right: -34px;
  transform: rotate(38deg);
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  padding: 4px 40px; letter-spacing: 2px;
  z-index: 24; box-shadow: 0 2px 10px rgba(0,0,0,.5);
}

/* ---------- Filter bar ---------- */
.filter-bar {
  position: fixed; top: 68px; left: 20px;
  display: flex; gap: 8px; flex-wrap: wrap;
  z-index: 25;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--panel); border: 1px solid var(--line);
  color: var(--muted); font-family: var(--mono); font-size: 11px;
  padding: 6px 12px; cursor: pointer; letter-spacing: 1px;
  transition: all .15s;
  clip-path: var(--chamfer-sm);
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.chip-machine.active { color: var(--machine); border-color: var(--machine); }
.chip-machine.active .dot { background: var(--machine); box-shadow: 0 0 8px var(--machine); }
.chip-creation.active { color: var(--creation); border-color: var(--creation); }
.chip-creation.active .dot { background: var(--creation); box-shadow: 0 0 8px var(--creation); }
.chip-event.active { color: var(--event); border-color: var(--event); }
.chip-event.active .dot { background: var(--event); box-shadow: 0 0 8px var(--event); }
.chip .count { opacity: .7; }

.model-select {
  background: var(--panel); border: 1px solid var(--line); color: var(--text);
  font-family: var(--mono); font-size: 11px; padding: 6px 8px; letter-spacing: 1px;
  cursor: pointer;
}

/* ---------- Side actions ---------- */
.side-actions {
  position: fixed; right: 16px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 10px; z-index: 25;
}
.hud-btn {
  background: var(--panel); border: 1px solid var(--line); color: var(--text);
  font-family: var(--mono); font-size: 12px; letter-spacing: 1px;
  padding: 10px 12px; cursor: pointer; transition: all .15s;
}
.hud-btn:hover { border-color: var(--text); }
.hud-btn.accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.hud-btn.accent:hover { filter: brightness(1.1); }
.hud-btn.wide { width: 100%; }
.side-actions .hud-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  width: 66px; padding: 9px 6px;
}
.side-actions .btn-icon { font-size: 16px; line-height: 1; }
.side-actions .btn-label { font-size: 9px; letter-spacing: 1px; }

/* ---------- Pin hover tooltip ---------- */
.pin-tooltip {
  position: fixed; z-index: 26; pointer-events: none;
  display: flex; align-items: center; gap: 7px;
  background: rgba(19,26,34,.95); border: 1px solid var(--line);
  padding: 6px 10px; font-size: 12px; max-width: 260px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  box-shadow: 0 4px 16px rgba(0,0,0,.5);
}
.tip-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ---------- Log panel ---------- */
.log-panel {
  position: fixed; top: 0; right: 0; bottom: 0; width: 340px; max-width: 92vw;
  background: rgba(19,26,34,.97); border-left: 1px solid var(--line);
  z-index: 30; display: flex; flex-direction: column;
}
.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px; border-bottom: 1px solid var(--line);
}
.panel-head h2 { font-family: var(--mono); font-size: 14px; letter-spacing: 2px; }
.panel-close {
  background: none; border: 1px solid var(--line); color: var(--muted);
  width: 32px; height: 32px; cursor: pointer;
}
.panel-close:hover { color: var(--text); border-color: var(--text); }
#log-list { list-style: none; overflow-y: auto; flex: 1; }
#log-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid rgba(42,58,74,.5);
  cursor: pointer; transition: background .15s;
}
#log-list li:hover { background: var(--panel-2); }
.log-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.log-body { flex: 1; min-width: 0; }
.log-title { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-meta { font-family: var(--mono); font-size: 10px; color: var(--muted); margin-top: 2px; }
.log-badge {
  font-family: var(--mono); font-size: 9px; padding: 2px 6px;
  border: 1px solid currentColor; letter-spacing: 1px; flex-shrink: 0;
}

/* ---------- Pin card ---------- */
.pin-card {
  position: fixed; left: 20px; bottom: 40px; width: 340px; max-width: calc(100vw - 40px);
  background: var(--panel); border: 1px solid var(--line);
  z-index: 35; box-shadow: 0 10px 40px rgba(0,0,0,.6);
  animation: card-in .22s ease-out;
  clip-path: var(--chamfer-lg);
}
.pin-card h3, .modal h3 { font-family: var(--brand-font); }
@keyframes card-in {
  from { transform: translateY(14px); opacity: 0; }
  to { transform: none; opacity: 1; }
}
.card-close { position: absolute; top: 8px; right: 8px; z-index: 2; background: rgba(13,17,23,.7); }
.card-media { position: relative; height: 190px; overflow: hidden; background: var(--panel-2); cursor: zoom-in; }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-demo-badge {
  position: absolute; bottom: 8px; right: 8px;
  font-family: var(--mono); font-size: 9px; letter-spacing: 1px;
  background: rgba(13,17,23,.8); color: var(--accent);
  border: 1px solid var(--accent); padding: 2px 6px;
  pointer-events: none;
}
.zoom-hint {
  position: absolute; bottom: 8px; left: 8px;
  background: rgba(13,17,23,.8); color: var(--muted);
  border: 1px solid var(--line);
  font-size: 13px; padding: 2px 7px; pointer-events: none;
}
.gal-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(13,17,23,.7); border: 1px solid var(--line); color: var(--text);
  width: 32px; height: 32px; cursor: pointer; font-size: 16px;
}
.gal-prev { left: 8px; } .gal-next { right: 8px; }
.card-body { padding: 14px 16px 16px; }
.badge-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.type-badge, .model-badge {
  font-family: var(--mono); font-size: 9px; letter-spacing: 1px;
  padding: 3px 8px; border: 1px solid currentColor;
}
.model-badge { color: var(--muted); }
.material-badge {
  font-family: var(--mono); font-size: 9px; letter-spacing: 1px;
  padding: 3px 8px; border: 1px dashed var(--line); color: var(--creation);
}
.pin-card h3 { font-size: 15px; line-height: 1.35; }
.card-meta { font-family: var(--mono); font-size: 11px; color: var(--muted); margin-top: 6px; }
.card-author { font-size: 12px; color: var(--muted); margin-top: 4px; }
.card-author strong { color: var(--text); }
.card-actions { margin-top: 12px; }
.cta-btn {
  display: block; text-align: center; text-decoration: none;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: 1px;
  padding: 10px; transition: filter .15s;
  clip-path: var(--chamfer-sm);
}
.cta-btn:hover { filter: brightness(1.1); }

/* ---------- Image lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 55;
  background: rgba(5,8,12,.92);
  display: flex; align-items: center; justify-content: center;
}
.lb-stage { position: relative; display: flex; align-items: center; justify-content: center; }
.lightbox img {
  max-width: 92vw; max-height: 88vh; object-fit: contain;
  box-shadow: 0 10px 60px rgba(0,0,0,.8);
}
.lb-close { position: absolute; top: 16px; right: 16px; }
.lb-prev { left: 16px; } .lb-next { right: 16px; }

/* ---------- Modals ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(5,8,12,.75);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal {
  position: relative;
  background: var(--panel); border: 1px solid var(--line);
  width: 440px; max-width: calc(100vw - 32px); padding: 22px;
  max-height: 86vh; overflow-y: auto;
  clip-path: var(--chamfer-lg);
}
/* B5: laser "cut" sweep along the top edge each time a modal opens */
.modal::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  transform-origin: left; pointer-events: none;
  animation: modal-cut .55s ease-out forwards;
}
@keyframes modal-cut {
  0% { transform: scaleX(0); opacity: 1; }
  70% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(1); opacity: 0; }
}
.modal h3 { font-family: var(--mono); letter-spacing: 2px; font-size: 15px; margin-bottom: 12px; color: var(--accent); }
.modal p { font-size: 13px; line-height: 1.55; margin-bottom: 10px; }
.safety-tips { color: var(--muted); font-size: 12px; }
.legend-list { list-style: none; margin: 12px 0; }
.legend-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; line-height: 1.5; padding: 6px 0;
}
.legend-dot {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; margin-top: 3px;
  background: var(--c); box-shadow: 0 0 8px var(--c);
}
.share-template {
  font-family: var(--mono); font-size: 12px; line-height: 1.6;
  background: var(--bg); border: 1px dashed var(--line);
  padding: 12px; margin: 10px 0; white-space: pre-wrap; color: var(--event);
}
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; }

/* ---------- City badges (plan A) ---------- */
.city-badge {
  display: flex; align-items: center; gap: 7px;
  clip-path: var(--chamfer-sm);
  background: rgba(21,26,25,.94); border: 1px solid var(--line);
  color: var(--text); font-family: var(--mono);
  padding: 5px 10px; cursor: pointer;
  letter-spacing: 1px; white-space: nowrap;
  box-shadow: 0 2px 12px rgba(0,0,0,.45);
  transition: border-color .15s, transform .15s;
}
.city-badge:hover { border-color: var(--accent); transform: scale(1.06); }
.cb-name { font-size: 10px; }
.cb-count { font-size: 10px; color: var(--accent); font-weight: 700; }
.cb-dots { display: flex; gap: 3px; }
.cb-dot { width: 6px; height: 6px; border-radius: 50%; }
/* culled-down badge: tiny presence dot */
.city-badge.min {
  padding: 0; width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); opacity: .75; border: 1px solid #0d1117;
}
.city-badge.min:hover { opacity: 1; transform: scale(1.4); }
.city-badge.min .cb-name, .city-badge.min .cb-count, .city-badge.min .cb-dots { display: none; }

/* ---------- Spiderfy (plan B) ---------- */
.spider-leg {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid #0d1117; cursor: pointer;
  box-shadow: 0 0 10px rgba(0,0,0,.6);
  transition: transform .12s;
  animation: leg-pop .18s ease-out;
}
.spider-leg:hover { transform: scale(1.35); }
@keyframes leg-pop {
  from { transform: scale(.2); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ---------- B4: laser-engraving image reveal (fast, runs on img load) ---------- */
img.engrave { animation: engrave-reveal .45s linear; }
@keyframes engrave-reveal {
  from { clip-path: inset(0 0 100% 0); }
  to { clip-path: inset(0 0 0 0); }
}
.engrave-line {
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: var(--accent); box-shadow: 0 0 14px var(--accent);
  opacity: 0; pointer-events: none; z-index: 2;
}
.engrave-line.run { animation: engrave-line .45s linear; }
@keyframes engrave-line {
  0% { top: 0; opacity: 1; }
  99% { top: calc(100% - 2px); opacity: 1; }
  100% { top: calc(100% - 2px); opacity: 0; }
}

/* ---------- first-visit welcome fireworks ---------- */
.fireworks {
  position: fixed; inset: 0; z-index: 45;
  pointer-events: none;
}

/* ---------- B3: framing preview box (laser frames the area before the job) ---------- */
.framing-box {
  position: fixed; inset: 64px; z-index: 22; pointer-events: none;
  border: 2px solid var(--accent);
  box-shadow: 0 0 18px rgba(0,198,1,.35), inset 0 0 18px rgba(0,198,1,.12);
  animation: framing 1.5s ease-out forwards;
}
.framing-box i {
  position: absolute; width: 20px; height: 20px; border: 3px solid var(--accent);
}
.framing-box i:nth-child(1) { top: -3px; left: -3px; border-right: none; border-bottom: none; }
.framing-box i:nth-child(2) { top: -3px; right: -3px; border-left: none; border-bottom: none; }
.framing-box i:nth-child(3) { bottom: -3px; left: -3px; border-right: none; border-top: none; }
.framing-box i:nth-child(4) { bottom: -3px; right: -3px; border-left: none; border-top: none; }
@keyframes framing {
  0% { opacity: 0; transform: scale(1.05); }
  18% { opacity: 1; transform: scale(1); }
  38% { opacity: .35; }
  55% { opacity: 1; }
  75% { opacity: .5; }
  100% { opacity: 0; }
}

/* ---------- C1: laser engraving easter egg ---------- */
.egg-engrave {
  position: fixed; inset: 0; z-index: 58; pointer-events: none;
  display: flex; align-items: center; justify-content: center;
  background: rgba(6, 12, 9, .55);
}
.egg-engrave svg { width: min(80vw, 640px); overflow: visible; }
.egg-text {
  font-family: var(--brand-font); font-size: 96px; font-weight: 800;
  fill: rgba(0,198,1,0); stroke: var(--accent); stroke-width: 2;
  stroke-dasharray: 1400; stroke-dashoffset: 1400;
  filter: drop-shadow(0 0 10px rgba(0,198,1,.8));
  animation: egg-draw 2.6s ease-in-out forwards;
}
@keyframes egg-draw {
  0% { stroke-dashoffset: 1400; fill: rgba(0,198,1,0); }
  62% { stroke-dashoffset: 0; fill: rgba(0,198,1,0); }
  85% { fill: rgba(0,198,1,.85); }
  100% { stroke-dashoffset: 0; fill: rgba(0,198,1,.85); }
}
.egg-smoke {
  position: absolute; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(190,200,195,.28); filter: blur(7px);
  animation: smoke-rise 2.2s ease-out infinite;
}
.egg-smoke.s1 { left: 38%; top: 52%; animation-delay: .4s; }
.egg-smoke.s2 { left: 52%; top: 50%; animation-delay: .9s; }
.egg-smoke.s3 { left: 63%; top: 53%; animation-delay: 1.4s; }
@keyframes smoke-rise {
  0% { transform: translateY(0) scale(.5); opacity: 0; }
  30% { opacity: .8; }
  100% { transform: translateY(-90px) scale(1.6); opacity: 0; }
}
.egg-engrave.out { transition: opacity .6s; opacity: 0; }

/* ---------- C2: burn mark on map double-click ---------- */
.burn-mark {
  width: 16px; height: 16px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, #58421f 0%, #2b1f10 45%, transparent 72%);
  animation: burn-in 3s ease-out forwards;
}
.burn-mark::after {
  content: ""; position: absolute; left: 4px; top: -6px;
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(200,205,200,.35); filter: blur(4px);
  animation: smoke-rise 1.6s ease-out 1;
}
@keyframes burn-in {
  0% { box-shadow: 0 0 16px 4px rgba(255,140,0,.9); transform: scale(.4); opacity: 1; }
  12% { box-shadow: 0 0 10px 2px rgba(255,140,0,.5); transform: scale(1); }
  30% { box-shadow: none; }
  80% { opacity: .8; }
  100% { opacity: 0; }
}

/* ---------- Map overrides ---------- */
.maplibregl-ctrl-attrib { background: rgba(13,17,23,.7) !important; font-size: 9px; }
.maplibregl-ctrl-attrib a { color: var(--muted) !important; }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  .tagline { display: none; }
  .hud-header { padding: 12px 14px 18px; }
  .brand h1 { font-size: 16px; }

  /* #3: ribbon becomes a small static tag that no longer overlaps the filter bar */
  .demo-ribbon {
    top: 12px; right: 12px; transform: none;
    padding: 3px 8px; font-size: 9px;
  }

  .filter-bar { top: 52px; left: 10px; right: 10px; }
  /* #3: comfortable tap targets */
  .chip { padding: 12px 14px; font-size: 12px; min-height: 44px; }
  .model-select { padding: 12px 10px; min-height: 44px; font-size: 12px; }

  .side-actions { right: 10px; top: auto; bottom: 88px; transform: none; }
  .side-actions .hud-btn { width: 58px; padding: 8px 4px; }

  .log-panel { width: 100vw; max-width: 100vw; }
  .pin-card { left: 10px; right: 10px; width: auto; bottom: 34px; }
  .card-media { height: 160px; }
}