:root {
  --bg: #12141a;
  --panel: #1a1d25;
  --panel2: #222631;
  --line: #2e3340;
  --text: #dfe3ea;
  --dim: #98a1b3;
  --copper: #c57f52;
  --cyan: #56dbe2;
  --t1: #c57f52;
  --t2: #e2bd55;
  --t3: #69d2d8;
  --t4: #a184f2;
  --bad: #e0564a;
  --ok: #59d38c;
  --warn: #f0b33c;
  --mono: 'Cascadia Mono', Consolas, 'Courier New', monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 16px/1.55 'Segoe UI', system-ui, sans-serif; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
canvas { image-rendering: pixelated; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: #0d0f14; border-bottom: 2px solid var(--copper); }
.brand { display: flex; align-items: baseline; gap: 10px; color: var(--text); white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand b { font: 700 20px var(--mono); color: var(--copper); letter-spacing: 1px; }
.brand span { color: var(--dim); font-size: 14px; }
#search { flex: 0 1 280px; min-width: 120px; padding: 7px 10px; background: var(--panel); border: 1px solid var(--line); color: var(--text); font: inherit; font-size: 14px; }
#search:focus { outline: 2px solid var(--cyan); outline-offset: 0; }
.draft { margin-left: auto; color: var(--warn); font-size: 13px; text-align: right; }
#err { color: #fff; background: var(--bad); padding: 0 16px; font: 14px var(--mono); }
#err:not(:empty) { padding: 8px 16px; }

.layout { display: flex; align-items: flex-start; }
#nav { flex: 0 0 280px; position: sticky; top: 53px; max-height: calc(100vh - 53px); overflow-y: auto; padding: 8px 0 24px; background: var(--panel); border-right: 1px solid var(--line); }
#nav h3 { margin: 14px 16px 4px; font: 700 12px var(--mono); color: var(--copper); text-transform: uppercase; letter-spacing: 1px; }
#nav ul { list-style: none; margin: 0; padding: 0; }
#nav a { display: flex; align-items: center; gap: 8px; padding: 6px 16px; color: var(--text); font-size: 14px; border-left: 3px solid transparent; }
#nav a:hover { background: var(--panel2); text-decoration: none; }
#nav a.on { background: var(--panel2); border-left-color: var(--cyan); }
#nav .nm { flex: 1; }

.icon { display: inline-flex; flex: none; align-items: center; justify-content: center; width: 28px; height: 28px; }
.icon canvas { width: 100%; height: 100%; }
.tier { flex: none; min-width: 18px; padding: 0 5px; text-align: center; font: 700 11px/18px var(--mono); color: #14161b; }
.tier.wide { display: inline-block; padding: 1px 8px; font-size: 12px; }
.t1 { background: var(--t1); } .t2 { background: var(--t2); } .t3 { background: var(--t3); } .t4 { background: var(--t4); }

#main { flex: 1; min-width: 0; max-width: 980px; padding: 20px 28px 60px; }
.head { display: flex; align-items: center; gap: 14px; }
.head .icon { width: 56px; height: 56px; background: var(--panel); border: 1px solid var(--line); padding: 3px; }
h1 { margin: 0 0 4px; font-size: 28px; line-height: 1.2; }
h2 { margin: 28px 0 10px; font: 700 14px var(--mono); color: var(--copper); text-transform: uppercase; letter-spacing: 1px; }
.sum { margin: 12px 0 16px; font-size: 18px; color: #f1f3f7; max-width: 46em; }

.scene { background: var(--panel); border: 1px solid var(--line); }
.stage { display: flex; align-items: center; aspect-ratio: 560 / 340; background: radial-gradient(ellipse at 50% 60%, #2a3040 0%, #171a22 75%); overflow: hidden; }
.view { position: relative; flex: 1 1 0; min-width: 0; }
.stage canvas { display: block; width: 100%; height: auto; }
.badges { position: absolute; inset: 0; pointer-events: none; }
.badge { position: absolute; transform: translate(-50%, -100%); padding: 2px 8px; white-space: nowrap; font: 600 13px/1.4 var(--mono); color: #14161b; background: var(--bad); border: 2px solid #0d0f14; }
.badge.ok { background: var(--ok); } .badge.info { background: #e6e8ee; } .badge.warn { background: var(--warn); }
.badge.tag { padding: 1px 6px; font: 500 12px/1.3 'Segoe UI', system-ui, sans-serif; color: var(--text); background: rgba(13, 15, 20, 0.82); border: 1px solid var(--line); }
.tip { position: absolute; z-index: 3; width: 290px; padding: 10px 12px; background: #0d0f14; border: 1px solid var(--cyan); font-size: 14px; line-height: 1.4; pointer-events: none; }
.tip[hidden] { display: none; }
.tip b { font-size: 15px; }
.tip p { margin: 4px 0 6px; color: #f1f3f7; }
.tip .io { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: 4px; }
.tip em { flex: 0 0 76px; font: normal 12px var(--mono); color: var(--dim); }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 0 6px; background: var(--panel2); font-size: 13px; }
.chip i, .legend-row i { display: inline-block; width: 10px; height: 10px; border: 1px solid #0d0f14; }
.tip .go { margin-top: 8px; font: 12px var(--mono); color: var(--cyan); }
.legend-row { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; padding: 8px 16px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 13px; color: var(--dim); }
.legend-row span { display: inline-flex; align-items: center; gap: 6px; }
.legend-row .hint { margin-left: auto; }
.count { margin: 0 10px; font: 12px var(--mono); color: var(--dim); }
.tagsw { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--dim); cursor: pointer; }
.badge.static { position: static; transform: none; display: inline-block; margin: 0 6px 6px 0; }
.caption { min-height: 4.2em; padding: 12px 16px 4px; font-size: 17px; }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 6px 16px 12px; }
.controls button { width: 44px; height: 40px; background: var(--panel2); border: 1px solid var(--line); color: var(--text); font-size: 14px; cursor: pointer; }
.controls button.reset { width: auto; padding: 0 12px; font-size: 13px; }
.controls button:hover { border-color: var(--cyan); }
.controls button:focus-visible { outline: 2px solid var(--cyan); }
.dots { display: flex; gap: 6px; margin-left: 10px; }
.dots .dot { width: 26px; height: 14px; padding: 0; border: 0; background: linear-gradient(var(--line), var(--line)) center / 100% 6px no-repeat; cursor: pointer; }
.dots .dot.on { background-image: linear-gradient(var(--cyan), var(--cyan)); }

.cols { display: flex; gap: 28px; margin-top: 18px; align-items: flex-start; }
.text { flex: 1 1 0; min-width: 0; max-width: 40em; }
.text p { margin: 0 0 12px; }
aside { flex: 0 0 320px; }
aside h2 { margin-top: 0; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
td, th { padding: 6px 8px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.stats td:first-child { color: var(--dim); width: 45%; }
.stats td:last-child { font-family: var(--mono); font-size: 13px; }
.wide { overflow-x: auto; margin-top: 8px; }
.tiers th { color: #14161b; font: 700 13px var(--mono); }
.tiers td:first-child { color: var(--dim); min-width: 150px; }
.small { font-size: 13px; }

.diags { width: auto; }
.diags td { border: 0; padding: 3px 12px 3px 0; vertical-align: middle; }
.diags .badge.static { margin: 0; }
.glossary { margin: 16px 0 0; max-width: 46em; }
.glossary dt { margin-top: 12px; font-weight: 700; color: var(--copper); }
.glossary dd { margin: 2px 0 0; }
.toplink { font-size: 14px; white-space: nowrap; }
.recipes { display: flex; flex-wrap: wrap; gap: 14px; }
.recipe { background: var(--panel); border: 1px solid var(--line); padding: 12px; max-width: 100%; }
.rname { margin-bottom: 8px; font: 700 13px var(--mono); }
.rrow { display: flex; align-items: center; gap: 12px; }
.grid { display: grid; grid-template-columns: repeat(3, 40px); gap: 2px; }
.inlist { display: flex; gap: 2px; flex-wrap: wrap; }
.cell { position: relative; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: #0f1116; border: 1px solid var(--line); }
.cell .icon { width: 32px; height: 32px; }
.cell b { position: absolute; right: 2px; bottom: 0; font: 700 11px var(--mono); text-shadow: 1px 1px 0 #000; }
.cell.out { width: 48px; height: 48px; border-color: var(--copper); }
.arrow { color: var(--dim); font: 12px var(--mono); text-align: center; }
.legend { margin-top: 8px; font-size: 13px; color: var(--dim); max-width: 300px; }
.note { margin-top: 6px; font-size: 13px; color: var(--warn); max-width: 300px; }
.see { display: flex; flex-wrap: wrap; gap: 8px; }
.see a { display: flex; align-items: center; gap: 6px; padding: 4px 10px 4px 6px; background: var(--panel); border: 1px solid var(--line); color: var(--text); font-size: 14px; }
.see a:hover { border-color: var(--cyan); text-decoration: none; }

@media (max-width: 860px) {
  .top { flex-wrap: wrap; gap: 8px 12px; }
  #search { flex: 1 1 100%; order: 3; }
  .stage { display: block; aspect-ratio: auto; }
  .tagsw { margin-left: 0; }
  .legend-row .hint { margin-left: 0; }
  #main { overflow-wrap: anywhere; }
  .draft { display: none; }
  .layout { display: block; }
  #nav { position: static; max-height: 240px; border-right: 0; border-bottom: 1px solid var(--line); }
  #main { padding: 16px; }
  .cols { display: block; }
  aside { margin-top: 16px; }
}
.onstage { padding: 8px 16px 0; font-size: 14px; color: var(--dim); }
.onstage a { color: var(--text); text-decoration: underline; text-decoration-color: var(--line); }