:root {
  --hm-ink: #02060f;
  --hm-cream: #faebd4;
  --hm-teal: #5aa08f;
  --hm-teal-dk: #487860;
  --hm-amber: #d08030;
  --line: #1c2830;
  --muted: #9fb0ab;
  --panel: #0b1218;
}

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

html, body {
  height: 100%;
  background: var(--hm-ink);
  color: var(--hm-cream);
  font-family: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

body { display: flex; flex-direction: column; min-height: 100vh; }

a { color: var(--hm-teal); text-decoration: none; }
button, input, select { font: inherit; color: inherit; }

header {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: #070c12;
}
header .brand { display: flex; align-items: center; gap: 10px; }
header .brand img { width: 36px; height: 36px; }
header h1 { font-size: 15px; letter-spacing: .14em; text-transform: uppercase; }
header h1 span { color: var(--hm-teal); }
header .tag { color: var(--hm-amber); font-size: 11px; letter-spacing: .2em; font-weight: 700; }
header .spacer { flex: 1; }
header .home {
  padding: 8px 12px; border: 1px solid var(--hm-teal-dk); border-radius: 8px;
  color: var(--hm-cream); font-size: 13px; font-weight: 700;
}

.wrap {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  min-height: 0;
}

.stage {
  position: relative;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  min-height: 52vh;
}
.stage canvas {
  display: block;
  width: 100%; height: 100%;
  object-fit: contain;
  cursor: crosshair;
}
.stage .hint {
  position: absolute; left: 14px; bottom: 12px;
  font-size: 12px; color: var(--hm-cream);
  background: rgba(2, 6, 15, .62);
  padding: 6px 10px; border-radius: 6px;
  pointer-events: none; letter-spacing: .02em;
}

aside {
  border-left: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 16px 28px;
  overflow: auto;
}
aside h2 {
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--hm-amber); margin: 18px 0 8px;
}
aside h2:first-child { margin-top: 0; }
aside p { font-size: 13px; color: var(--muted); line-height: 1.45; margin-bottom: 10px; }

.row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.btn {
  appearance: none; border: 1px solid var(--line); background: #141c24;
  color: var(--hm-cream); padding: 10px 12px; border-radius: 8px;
  font-weight: 700; font-size: 13px; cursor: pointer;
}
.btn:hover { border-color: var(--hm-teal-dk); }
.btn.active, .btn.primary { background: var(--hm-amber); color: var(--hm-ink); border-color: var(--hm-amber); }
.btn.ghost { background: transparent; border-color: var(--hm-teal-dk); }
.btn.ghost.active { background: var(--hm-amber); color: var(--hm-ink); border-color: var(--hm-amber); }
.btn#stick.active { background: var(--hm-teal); color: var(--hm-ink); border-color: var(--hm-teal); }

.status {
  font-size: 12px; color: var(--muted); line-height: 1.4;
  min-height: 2.8em; margin: 4px 0 10px;
}
.status b { color: var(--hm-cream); }
.status.locked { color: var(--hm-teal); }
.status.off-frame { color: var(--hm-amber); }
.status.lost { color: #d07070; }

.file {
  display: block; width: 100%;
  padding: 10px; border: 1px dashed var(--hm-teal-dk); border-radius: 8px;
  background: #0a1016; color: var(--muted); font-size: 12px; cursor: pointer;
}

label.slider {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 10px;
  font-size: 13px; color: var(--muted); margin: 10px 0;
}
label.slider input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: var(--hm-teal); }
label.slider b { color: var(--hm-cream); font-variant-numeric: tabular-nums; }

.swatch-row { display: flex; align-items: center; gap: 10px; margin: 8px 0 12px; }
.swatch {
  width: 42px; height: 42px; border-radius: 8px;
  border: 2px solid #fff; box-shadow: 0 0 0 1px #000;
}
.swatch-row code { font-size: 13px; color: var(--hm-cream); }

.preview-ad {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: 6px; border: 1px solid var(--line); margin: 8px 0 12px;
  background: #000;
}

body.out header, body.out aside, body.out .hint { display: none !important; }
body.out .wrap { display: block; }
body.out .stage { position: fixed; inset: 0; min-height: 100%; background: #000; }

@media (max-width: 900px) {
  .wrap { grid-template-columns: 1fr; }
  aside { border-left: 0; border-top: 1px solid var(--line); }
  .stage { min-height: 48vh; }
}

/* ---------- /venue + venue panel (ADR 0009) ---------- */
.text {
  width: 100%; min-width: 0; flex: 1;
  padding: 9px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: #0a1016; color: var(--hm-cream);
  font-size: 13px;
}
select.text { flex: 1 1 45%; }
aside h2 small { color: var(--muted); letter-spacing: .04em; text-transform: none; font-weight: 400; }
aside h3 { font-size: 11px; color: var(--muted); margin: 10px 0 4px; letter-spacing: .1em; text-transform: uppercase; }
aside details { margin: 14px 0; font-size: 13px; color: var(--muted); }
aside details summary { cursor: pointer; color: var(--hm-cream); margin-bottom: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 8px 0; }
.grid2 label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.measure { font-size: 13px; color: var(--muted); line-height: 1.5; }
.measure b { color: var(--hm-cream); }
.measure .warn { color: var(--hm-amber); }
#plan, #venue-plan { width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); margin: 8px 0; display: block; }
#venue-plan { cursor: grab; }
.line-row { display: grid; grid-template-columns: 1fr 88px; align-items: center; gap: 8px; font-size: 12px; margin: 3px 0; }
.venue-list .venue-item {
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; margin: 6px 0;
}
.venue-item.on { border-color: var(--hm-amber); }
.venue-item small { grid-column: 1; color: var(--muted); font-size: 11px; }
.venue-item .x { grid-row: 1 / span 2; grid-column: 2; background: none; border: 0; color: var(--muted); font-size: 18px; cursor: pointer; }
.linkish { background: none; border: 0; color: var(--hm-cream); font-weight: 700; text-align: left; cursor: pointer; padding: 0; }
.osm-list .osm-item { display: block; width: 100%; text-align: left; margin: 4px 0; }
.map-stage { align-items: stretch; }
.map-stage #map { position: absolute; inset: 0; display: none; }
body.has-map .map-stage #map { display: block; }
body.has-map .map-empty { display: none; }
.map-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 24px; width: 100%; }
.map-empty canvas { max-width: 100%; height: auto; border-radius: 8px; }
.map-empty p { color: var(--muted); font-size: 14px; max-width: 520px; text-align: center; }
.venue-page .stage .hint { z-index: 2; }
a.btn { display: inline-block; }