:root {
  --bg: #14110f;
  --panel: #1d1916;
  --panel-2: #262019;
  --line: #3a3128;
  --ink: #f3ece2;
  --ink-2: #b9ad9d;
  --ink-3: #7d7264;
  --accent: #e8a23a;
  --accent-ink: #1a1206;
  --a: #e8a23a;
  --b: #7fb3c9;
  --danger: #e2574c;
  --ok: #6fbf73;
  --radius: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); }
body { min-height: 100dvh; -webkit-font-smoothing: antialiased; }
main { max-width: 520px; margin: 0 auto; padding: 20px 16px calc(28px + env(safe-area-inset-bottom)); min-height: 100dvh; display: flex; flex-direction: column; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(40px, 11vw, 56px); line-height: 1.02; }
h2 { font-size: 26px; line-height: 1.15; }
h3 { font-size: 18px; }
p { line-height: 1.5; color: var(--ink-2); margin: 0; }
a { color: var(--accent); }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.stack > * + * { margin-top: 14px; }
.stack-lg > * + * { margin-top: 28px; }
.spacer { flex: 1; }

.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 20px; font-weight: 700; }
.whistle { width: 26px; height: 26px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; color: var(--accent-ink); font-size: 14px; font-family: var(--sans); font-weight: 600; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }

.btn { appearance: none; border: 0; display: block; width: 100%; text-align: center; text-decoration: none; padding: 17px 20px; border-radius: 12px; font: 600 17px var(--sans); cursor: pointer; background: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: .5; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid #5a2a25; }
.btn.danger.armed { background: var(--danger); color: #fff; border-color: var(--danger); }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

.field label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 8px; }
.field input { width: 100%; background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 12px; padding: 15px 14px; font: 17px var(--sans); outline: none; }
.field input:focus { border-color: var(--accent); }
.seg { display: flex; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.seg button { flex: 1; appearance: none; border: 0; background: transparent; color: var(--ink-2); padding: 11px 0; border-radius: 9px; font: 500 15px var(--sans); cursor: pointer; }
.seg button.on { background: var(--panel-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.rules { list-style: none; padding: 0; margin-left: 0; margin-right: 0; margin-bottom: 0; }
.rules li { display: flex; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); color: var(--ink-2); line-height: 1.45; }
.rules li:first-child { border-top: 0; }
.rules b { color: var(--ink); font-weight: 600; }
.num { font-family: var(--serif); color: var(--accent); width: 18px; flex: none; }
.price { display: flex; align-items: baseline; justify-content: space-between; }
.price strong { font-family: var(--serif); font-size: 30px; }
.note { font-size: 13px; color: var(--ink-3); text-align: center; }
.linkbox { font: 14px ui-monospace, monospace; background: var(--bg); border: 1px dashed var(--line); border-radius: 10px; padding: 12px; word-break: break-all; color: var(--ink-2); }
.error { color: var(--danger); font-size: 14px; }

/* live room */
.room { display: flex; flex-direction: column; flex: 1; gap: 18px; }
.room-head { display: flex; justify-content: space-between; align-items: center; }
.timer { font: 500 15px ui-monospace, monospace; color: var(--ink-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); display: inline-block; margin-right: 8px; }
.dot.live { background: var(--ok); box-shadow: 0 0 0 4px rgba(111,191,115,.15); }
.ring { position: relative; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; padding: 26px 8px; }
.fighter { display: flex; flex-direction: column; align-items: center; gap: 10px; transition: opacity .25s; }
.fighter .avatar { width: 92px; height: 92px; border-radius: 50%; display: grid; place-items: center; font: 700 34px var(--serif); background: var(--panel-2); border: 2px solid var(--line); transition: all .2s; position: relative; }
.fighter.a .avatar { color: var(--a); }
.fighter.b .avatar { color: var(--b); }
.fighter.floor.a .avatar { border-color: var(--a); box-shadow: 0 0 0 6px rgba(232,162,58,.14); }
.fighter.floor.b .avatar { border-color: var(--b); box-shadow: 0 0 0 6px rgba(127,179,201,.16); }
.fighter.speaking .avatar { transform: scale(1.06); }
.fighter.muted .avatar::after { content: "muted"; position: absolute; bottom: -8px; font: 600 11px var(--sans); letter-spacing: .04em; text-transform: uppercase; background: var(--danger); color: #fff; padding: 3px 8px; border-radius: 99px; }
.fighter .nm { font-weight: 600; }
.fighter .tag { font-size: 12px; color: var(--ink-3); min-height: 16px; }
.vs { font-family: var(--serif); color: var(--ink-3); font-size: 15px; }
.ref-orb { width: 54px; height: 54px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--line); display: grid; place-items: center; font-size: 12px; color: var(--ink-3); transition: all .2s; }
.ref-orb.talking { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); box-shadow: 0 0 0 10px rgba(232,162,58,.12); }
.status { text-align: center; }
.status h2 { font-size: 24px; }
.banner { border-radius: 12px; padding: 14px 16px; font-weight: 500; text-align: center; }
.banner.muted { background: rgba(226,87,76,.12); border: 1px solid #5a2a25; color: #f1a39b; }
.banner.yours { background: rgba(232,162,58,.12); border: 1px solid #5c4320; color: #f2c47e; }
.caption { min-height: 72px; font-family: var(--serif); font-size: 19px; line-height: 1.35; color: var(--ink); text-align: center; padding: 0 6px; }
.caption .who { display: block; font: 600 11px var(--sans); color: var(--accent); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.balance { display: flex; height: 10px; border-radius: 99px; overflow: hidden; background: var(--panel-2); }
.balance .ba { background: var(--a); transition: width .4s; }
.balance .bb { background: var(--b); transition: width .4s; }
.balance-labels { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); margin-top: 6px; }

/* report */
.score-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.score { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.score .big { font: 700 44px var(--serif); line-height: 1; }
.score.a .big { color: var(--a); }
.score.b .big { color: var(--b); }
.score ul { list-style: none; padding: 0; margin: 10px 0 0; font-size: 13px; color: var(--ink-2); }
.score li { display: flex; justify-content: space-between; padding: 3px 0; }
.kicker { font: 600 11px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; padding: 5px 10px; border-radius: 99px; border: 1px solid var(--line); color: var(--ink-2); }
.badge.ok { border-color: #2f5532; color: #9fd8a2; }
.badge.warn { border-color: #5c4320; color: #f2c47e; }
.person h3 { margin-bottom: 8px; }
.person dl { margin: 0; }
.person dt { font-size: 12px; color: var(--ink-3); margin-top: 10px; }
.person dd { margin: 2px 0 0; color: var(--ink); line-height: 1.45; }
.list { margin: 8px 0 0; padding-left: 18px; color: var(--ink); line-height: 1.5; }
.share { background: linear-gradient(160deg, #2a2118, #1b1612); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; text-align: center; }
.share q { font-family: var(--serif); font-size: 22px; line-height: 1.3; quotes: none; display: block; }
details summary { cursor: pointer; color: var(--ink-2); }
.transcript { font-size: 14px; color: var(--ink-2); line-height: 1.5; white-space: pre-wrap; margin-top: 10px; }
.spinner { width: 36px; height: 36px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--accent); animation: spin 1s linear infinite; margin: 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }