/* Basketball - one stylesheet, no framework, no external font.  Dark, because the eye has to read
   a 5 cm margin around a ring 4 to 9 m away and a bright page washes the canvas out.            */
:root {
  --bg: #12141a; --panel: #1a1d25; --panel2: #22262f; --line: #2e333e;
  --ink: #e8eaf0; --dim: #98a0b0; --dimmer: #6d7585;
  --ball: #d9693f; --ball2: #f08a5b; --rim: #e6522a;
  --good: #4fd18b; --bad: #e8695f; --gold: #fbd047; --deep: #5c9ceb; --money: #e966a9;
  --focus: #7fb2ff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
.top { padding: 14px 18px 8px; border-bottom: 1px solid var(--line); background: var(--panel); }
.top h1 {
  margin: 0 0 2px; font-size: 25px; letter-spacing: -0.015em; font-weight: 650;
}
.top h1 .dot { color: var(--ball); }
.sub { margin: 0 0 10px; color: var(--dim); font-size: 13.5px; }
.scoreline { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.pill {
  background: var(--panel2); border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 11px; font-size: 13px; color: var(--dim); white-space: nowrap;
}
.pill b { color: var(--ink); font-variant-numeric: tabular-nums; }
.pill.live { border-color: var(--ball); color: var(--ball2); }
.pill.warn { border-color: var(--bad); color: var(--bad); }
button {
  font: inherit; font-size: 13px; background: var(--panel2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; cursor: pointer;
}
button:hover { border-color: var(--dimmer); }
button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
button[aria-pressed="true"] { background: var(--ball); border-color: var(--ball); color: #16110d; }
button.primary { background: var(--ball); border-color: var(--ball); color: #16110d; font-weight: 600; }
button.primary:hover { background: var(--ball2); }
button:disabled { opacity: 0.45; cursor: default; }
main { display: flex; flex-wrap: wrap; gap: 14px; padding: 14px 18px 28px; align-items: flex-start; }
.stage { flex: 1 1 620px; min-width: 320px; }
canvas {
  width: 100%; height: auto; display: block; background: #0b0d11;
  border: 1px solid var(--line); border-radius: 10px;
}
.fail { color: var(--bad); padding: 10px; }
.stagebar { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 3px 9px; font-size: 12px; color: var(--dim);
}
.tag b { color: var(--ink); font-variant-numeric: tabular-nums; }
.cite { color: var(--dimmer); font-size: 11px; }
.msg { margin: 8px 0 0; min-height: 22px; color: var(--ink); font-size: 14px; }
.msg.good { color: var(--good); } .msg.bad { color: var(--bad); }
.side { flex: 0 1 330px; min-width: 280px; display: flex; flex-direction: column; gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 13px; }
.card h2 { margin: 0 0 9px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--dim); font-weight: 600; }
.row { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.row:last-child { margin-bottom: 0; }
.row label { flex: 0 0 84px; font-size: 12.5px; color: var(--dim); }
.row output { flex: 0 0 66px; text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; }
input[type="range"] { flex: 1 1 auto; accent-color: var(--ball); min-width: 0; }
input[type="range"]:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.meterwrap { height: 22px; background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; position: relative; }
.meterfill { position: absolute; top: 0; bottom: 0; left: 0; width: 0; background: linear-gradient(90deg, #3a6ea8, var(--gold), var(--bad)); }
.metermark { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--good); }
.btnrow { display: flex; flex-wrap: wrap; gap: 6px; }
.modes { display: flex; flex-wrap: wrap; gap: 6px; }
.hint { color: var(--dimmer); font-size: 12px; margin: 8px 0 0; }
table.sc { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.sc th, table.sc td { text-align: left; padding: 3px 4px; border-bottom: 1px solid var(--line); }
table.sc th { color: var(--dim); font-weight: 600; }
table.sc td.n { text-align: right; font-variant-numeric: tabular-nums; }
.letters { font-size: 20px; letter-spacing: 0.22em; font-weight: 700; }
.letters .off { color: var(--line); }
.letters .on { color: var(--bad); }
footer { padding: 16px 18px 30px; border-top: 1px solid var(--line); color: var(--dimmer); font-size: 12.5px; }
footer a, .card a { color: var(--dim); }
.modal { position: fixed; inset: 0; background: rgba(6,8,12,0.82); display: flex; align-items: flex-start; justify-content: center; overflow: auto; padding: 24px 12px; z-index: 20; }
.modal[hidden] { display: none; }
.modal .box { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; max-width: 780px; width: 100%; padding: 20px 22px 24px; }
.modal h2 { margin-top: 22px; font-size: 17px; }
.modal h2:first-child { margin-top: 0; }
.modal h3 { margin: 16px 0 6px; font-size: 14px; color: var(--dim); }
.modal ul { margin: 6px 0; padding-left: 20px; }
.modal li { margin-bottom: 4px; }
.modal p { margin: 6px 0; }
.modal table.sc { margin: 6px 0 10px; }
.modal table.sc th, .modal table.sc td { overflow-wrap: anywhere; }
@media (max-width: 760px) {
  main { padding: 10px; } .top { padding: 10px 12px 6px; }
  .stage { flex: 1 1 100%; min-width: 0; } .side { flex: 1 1 100%; min-width: 0; }
  .modal .box { padding: 16px 14px 20px; }
}