:root {
  --bg: #14161a; --panel: #1d2026; --line: #2c3038; --text: #e6e8ec; --dim: #8b919c;
  --accent: #5fbf4a; --warn: #e0a43a; --bad: #e0564a;
  --p1: #4a8fe0; --p2: #e0a43a; --p3: #e0564a; --p4: #b06ae0;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, sans-serif; }
main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 40px; }
h1 { font-size: 20px; margin: 0 0 4px; }
.sub { color: var(--dim); margin: 0 0 18px; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; align-items: start; }
@media (max-width: 860px) { .layout { grid-template-columns: 1fr; } }
.screen { background: #000; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; position: relative; aspect-ratio: 256 / 224; }
canvas { width: 100%; height: 100%; image-rendering: pixelated; display: block; }
.overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 24px; text-align: center; background: rgba(10, 12, 15, .92); }
.overlay.hidden { display: none; }
.drop { border: 2px dashed var(--line); border-radius: 10px; padding: 26px 22px; max-width: 460px; }
.drop.over { border-color: var(--accent); }
button, select { font: inherit; color: var(--text); background: #2a2e36; border: 1px solid var(--line); border-radius: 6px; padding: 7px 12px; cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #0d1a0a; font-weight: 600; }
.status { min-height: 22px; color: var(--dim); }
.status.bad { color: var(--bad); } .status.ok { color: var(--accent); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px; margin-bottom: 14px; }
.panel h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); margin: 0 0 10px; }
.player { display: grid; grid-template-columns: 34px 1fr; gap: 8px; align-items: center; padding: 6px 0; border-top: 1px solid var(--line); }
.player:first-of-type { border-top: 0; }
.tag { font-weight: 700; text-align: center; border-radius: 4px; padding: 2px 0; color: #0b0c0e; }
.tag.p1 { background: var(--p1); } .tag.p2 { background: var(--p2); } .tag.p3 { background: var(--p3); } .tag.p4 { background: var(--p4); }
.who { font-size: 13px; color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lights { display: flex; gap: 3px; margin-top: 3px; }
.lights i { width: 9px; height: 9px; border-radius: 2px; background: #30343c; }
.lights i.on { background: var(--accent); }
.dev { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 5px 0; font-size: 13px; }
.dev span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.keys { font-size: 13px; color: var(--dim); }
.keys b { color: var(--text); font-weight: 600; }
.below { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-top: 8px; }
.stats { font-size: 12px; color: var(--dim); }
.below button { flex-shrink: 0; }
/* fullscreen: the picture as large as fits, square pixels, black around it */
.screen:fullscreen { border: 0; border-radius: 0; aspect-ratio: auto; display: flex; align-items: center; justify-content: center; }
.screen:fullscreen canvas { width: min(100vw, calc(100vh * 256 / 224)); height: min(100vh, calc(100vw * 224 / 256)); cursor: none; }
.devctl { display: flex; gap: 6px; flex-shrink: 0; }
button.small { padding: 4px 9px; font-size: 13px; }
[hidden] { display: none !important; }
.modal { position: fixed; inset: 0; background: rgba(5, 6, 8, .72); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 10; }
.dialog { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 18px; width: min(560px, 100%); }
.dialog h2 { font-size: 16px; margin: 0 0 6px; }
.prompt { color: var(--dim); margin: 0 0 14px; min-height: 22px; }
.mapgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.mapbtn { display: flex; flex-direction: column; align-items: flex-start; text-align: left; gap: 1px; padding: 8px 10px; }
.mapbtn small { color: var(--dim); font-size: 12px; }
.mapbtn span { color: var(--accent); font-size: 13px; }
.mapbtn.waiting { border-color: var(--warn); }
.mapbtn.waiting span { color: var(--warn); }
.maprow { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.maprow .spacer { flex: 1; }