:root {
  --bg: #f5f6f8; --card: #ffffff; --ink: #14181f; --muted: #536071; --line: #d9dee6; --accent: #0b5fff; --accent-ink: #ffffff;
  --ok: #0f7a3d; --warn: #8a5a00; --bad: #b3261e; --soft: #eef2fb; --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1116; --card: #161b23; --ink: #eef1f6; --muted: #9aa6b8; --line: #2a3340; --accent: #6ea0ff; --accent-ink: #07142e; --ok: #5fd68c; --warn: #f0b84a; --bad: #ff8a80; --soft: #1b2331; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { color-scheme: light dark; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--ink); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.top { padding: 28px 0 8px; }
.crumb { color: var(--muted); text-decoration: none; font-size: 14px; }
.crumb:hover { color: var(--ink); text-decoration: underline; }
h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; margin: 8px 0 8px; letter-spacing: -0.02em; }
.lede { color: var(--muted); max-width: 760px; margin: 0 0 12px; }
.lede strong { color: var(--ink); }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 20px; align-items: start; padding-bottom: 24px; }
.side { position: sticky; top: 12px; display: grid; gap: 14px; }
@media (max-width: 980px) { .layout { grid-template-columns: minmax(0, 1fr); } .side { position: static; order: -1; } }
.form { display: grid; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.card h2 { font-size: 18px; margin: 0 0 12px; display: flex; align-items: center; gap: 10px; }
.status h2 { margin-bottom: 8px; }
.n { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-size: 14px; font-weight: 700; }
.field { display: block; margin: 0 0 12px; }
.lab { display: block; font-weight: 600; margin-bottom: 4px; }
.lab small { font-weight: 400; color: var(--muted); }
input[type="text"], select { width: 100%; font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; min-height: 44px; }
input[type="text"]:focus-visible, select:focus-visible, .drop:focus-visible, .btn:focus-visible, .game input:focus-visible + .gcard, input[type="color"]:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.drop { display: flex; align-items: center; gap: 14px; border: 2px dashed var(--line); border-radius: 12px; padding: 14px; cursor: pointer; background: var(--soft); min-height: 84px; }
.drop.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.drop.small { margin-top: 12px; min-height: 64px; }
.drop img { width: 120px; height: 56px; object-fit: contain; background: #fff; border-radius: 8px; border: 1px solid var(--line); padding: 4px; flex: none; }
.drop-text small { color: var(--muted); }
.hint { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.thumbs { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 10px 0 0; }
.thumbs li { position: relative; width: 64px; height: 64px; border: 1px solid var(--line); border-radius: 10px; background: repeating-conic-gradient(#e8ebf0 0 25%, #fff 0 50%) 0 0 / 14px 14px; }
.thumbs img { width: 100%; height: 100%; object-fit: contain; border-radius: 10px; }
.thumbs button { position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; line-height: 1; font-size: 16px; }
.colors { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.color { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.color .lab { font-size: 14px; margin: 0 0 6px; }
.color .pick { display: flex; gap: 8px; align-items: center; }
.color input[type="color"] { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 2px; background: var(--card); cursor: pointer; flex: none; }
.color input[type="text"] { min-height: 44px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; padding: 6px 8px; }
.color .used { font-size: 12px; color: var(--warn); margin: 6px 0 0; min-height: 0; }
.row { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; margin-top: 12px; }
.inline { display: flex; flex-direction: column; gap: 4px; font-weight: 600; flex: 1 1 200px; }
.btn { font: inherit; font-weight: 600; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: 10px 16px; min-height: 44px; cursor: pointer; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); width: 100%; font-size: 17px; }
.btn.ghost { background: transparent; }
.games { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.game { display: block; position: relative; }
.game input { position: absolute; opacity: 0; inset: 0; }
.gcard { display: block; border: 2px solid var(--line); border-radius: 12px; padding: 10px 12px; height: 100%; cursor: pointer; }
.gcard b { display: block; }
.gcard small { color: var(--muted); display: block; margin-top: 2px; font-size: 13px; line-height: 1.35; }
.game input:checked + .gcard { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--card)); }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { width: 22px; height: 22px; margin-top: 3px; flex: none; }
.stage-wrap { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stage { position: relative; aspect-ratio: 16 / 9; background: #0b0b10; }
.stage iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.stage .empty { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; text-align: center; color: #c9d1e0; }
.bar { display: flex; gap: 8px; align-items: center; padding: 8px 10px; flex-wrap: wrap; }
.bar .tag { flex: 1 1 220px; color: var(--muted); font-size: 14px; }
.bar .btn { min-height: 38px; padding: 6px 12px; }
.messages { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.messages li { display: flex; gap: 8px; font-size: 15px; }
.messages li::before { content: ""; flex: none; width: 10px; height: 10px; border-radius: 50%; margin-top: 7px; background: var(--muted); }
.messages li.ok::before { background: var(--ok); }
.messages li.warn::before { background: var(--warn); }
.messages li.bad::before { background: var(--bad); }
.messages li.bad { color: var(--bad); font-weight: 600; }
code { background: var(--soft); border-radius: 6px; padding: 1px 6px; font-size: 0.92em; }
.foot { color: var(--muted); font-size: 14px; padding-bottom: 40px; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }