:root{
  --bg:#140f1c; --panel:#1d1628; --panel2:#271e36; --line:#3a2d4f;
  --txt:#f6f1fb; --txt2:#d3c9e2; --mut:#a094b8;
  --gold:#f5c451; --gold-ink:#2b1d00; --teal:#35d0ba; --blue:#6aa8ff; --red:#ff6b81; --green:#5be08f;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter Tight",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
body{min-height:100vh;background:radial-gradient(1000px 420px at 50% -10%,rgba(245,196,81,.14),transparent 60%),var(--bg)}
button{font:inherit;color:inherit;cursor:pointer}
button:disabled{cursor:not-allowed}
h1,h2{margin:0;line-height:1.15}
h1{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.6rem);color:var(--gold)}
h2{font-size:1.05rem;margin-bottom:10px}
a{color:var(--gold)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
h1[tabindex="-1"]:focus{outline:none}

.boot{min-height:70vh;display:grid;place-content:center;justify-items:center;gap:6px}
.boot-seats{display:flex;gap:8px;margin-bottom:8px}
.boot-seats i{display:block;width:26px;height:26px;border-radius:7px 7px 3px 3px;background:var(--gold);animation:pop 1.2s ease-in-out infinite}
.boot-seats i:nth-child(2){animation-delay:.15s}.boot-seats i:nth-child(3){animation-delay:.3s}.boot-seats i:nth-child(4){animation-delay:.45s}
@keyframes pop{50%{transform:translateY(-8px);opacity:.6}}
.boot-title{font-family:var(--serif);font-size:1.7rem;margin:0}.boot-sub{margin:0;color:var(--mut)}

.top{max-width:1200px;margin:0 auto;padding:22px 20px 8px;display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:space-between;align-items:flex-end}
.tag{margin:6px 0 0;color:var(--txt2)}
.stats{display:flex;gap:10px;margin:0;flex-wrap:wrap}
.stats div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px 14px;min-width:92px}
.stats dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mut)}
.stats dd{margin:0;font-family:var(--mono);font-size:1.25rem}

main{max-width:1200px;margin:0 auto;padding:10px 20px 90px;display:grid;gap:16px}
.guide{background:linear-gradient(135deg,rgba(245,196,81,.12),rgba(106,168,255,.07));border:1px solid rgba(245,196,81,.4);border-radius:14px;padding:14px 18px}
.guide ol{margin:6px 0 0;padding-left:20px;color:var(--txt2)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}

.hall{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}
.who{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.lab{color:var(--mut);font-size:.85rem}
.lab.hint{flex-basis:100%}
.buyer{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--panel2);border-radius:999px;padding:.35rem .9rem .35rem .4rem;font-weight:600}
.buyer.on{border-color:var(--gold);background:rgba(245,196,81,.14)}
.avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#1b1200}
.avatar.ava{background:var(--gold)}.avatar.ben{background:var(--teal)}
.stage{margin:4px auto 18px;width:70%;text-align:center;padding:8px;border-radius:0 0 50% 50%/0 0 100% 100%;background:linear-gradient(180deg,rgba(245,196,81,.35),rgba(245,196,81,.05));color:var(--gold);font-size:.78rem;letter-spacing:.35em}
.map{display:grid;gap:8px;justify-content:center}
.row{display:flex;gap:6px;align-items:center;justify-content:center}
.rowlab{width:52px;font-family:var(--mono);font-size:.75rem;color:var(--mut);text-align:center}
.seat{width:38px;height:38px;border-radius:9px 9px 4px 4px;border:2px solid var(--teal);background:transparent;font-family:var(--mono);font-size:.78rem;font-weight:500;color:var(--teal);padding:0;display:inline-grid;place-items:center;transition:transform .08s,background .15s}
.seat:hover:not(:disabled){transform:translateY(-2px);background:rgba(53,208,186,.18)}
.seat.picked{background:var(--blue);border-color:var(--blue);color:#06142b}
.seat.mine{background:var(--gold);border-color:var(--gold);color:var(--gold-ink);font-weight:700}
.seat.other{border-color:#7b6c92;color:#9b8fb3;background:repeating-linear-gradient(135deg,#2c2240 0,#2c2240 4px,#38294f 4px,#38294f 8px)}
.seat.sold{border-color:#463a5c;background:#2a2138;color:#5d5072;text-decoration:line-through}
.legend{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:center;color:var(--txt2);font-size:.85rem}
.legend li{display:flex;align-items:center;gap:8px}
.legend .seat{width:20px;height:20px;border-width:2px;pointer-events:none}

.side{display:grid;gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.empty{color:var(--mut);margin:6px 0 12px}
.hint{color:var(--mut);font-size:.85rem;margin:10px 0 0}
.seatlist{font-family:var(--mono);color:var(--gold);margin:4px 0 8px;font-size:1.05rem}
.hold{display:flex;justify-content:space-between;align-items:center;background:rgba(245,196,81,.12);border:1px solid var(--gold);border-radius:12px;padding:10px 14px;color:var(--gold)}
.hold.low{background:rgba(255,107,129,.12);border-color:var(--red);color:var(--red)}
.clock{font-family:var(--mono);font-size:1.6rem}
.totals{margin:8px 0 12px}
.totals div{display:flex;justify-content:space-between;color:var(--txt2);padding:2px 0}
.totals dt,.totals dd{margin:0}.totals dd{font-family:var(--mono)}
.totals .grand{color:var(--txt);font-weight:700;font-size:1.2rem;border-top:1px solid var(--line);margin-top:6px;padding-top:8px}
.check{display:flex;gap:10px;align-items:center;color:var(--txt2);font-size:.92rem;margin-bottom:10px}
.check input{width:18px;height:18px;accent-color:var(--gold)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.actions.wrap .btn{flex:1 1 150px}
.btn{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:.65rem 1.1rem;font-weight:600;min-height:44px}
.btn:hover:not(:disabled){border-color:var(--gold)}
.btn.primary{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
.btn.big{min-height:52px;font-size:1.02rem;flex:1}
.btn.ghost{background:transparent}
.chips{display:flex;gap:8px;align-items:center;margin-top:14px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--panel2);border-radius:999px;min-width:42px;min-height:40px;font-weight:600}
.chip:hover{border-color:var(--gold)}
.ticket{margin-top:14px;border:1px dashed var(--green);border-radius:12px;padding:10px 14px;color:var(--green);display:grid}
.ticket span{color:var(--txt2)}
.log{list-style:none;margin:0;padding:12px 14px;background:#0e0a15;border:1px solid var(--line);border-radius:12px;font-family:var(--mono);font-size:.8rem;display:grid;gap:5px;max-height:260px;overflow:auto;color:var(--txt2)}

.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--panel2);border:1px solid var(--gold);padding:.7rem 1.2rem;border-radius:12px;z-index:90;font-weight:600;max-width:92vw;text-align:center}
.foot{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 20px 30px;color:var(--mut);font-size:.88rem}
#blazor-error-ui{background:#7f1d1d;color:#fff;bottom:0;display:none;left:0;padding:.6rem 1.25rem;position:fixed;width:100%;z-index:1000}
#blazor-error-ui .dismiss{cursor:pointer;position:absolute;right:.75rem;top:.5rem}

main>*,.layout>*,.side>*{min-width:0}
@media (max-width:980px){.layout{grid-template-columns:minmax(0,1fr)}.rowlab{width:36px;font-size:.66rem}}
@media (max-width:520px){
  .seat{width:27px;height:32px;font-size:.66rem;border-radius:7px 7px 3px 3px}
  .row{gap:3px}
  .rowlab{width:18px}
  .rowlab:last-child{display:none}
  .hall{padding:12px 6px}
  .top,main,.foot{padding-left:12px;padding-right:12px}
  .stats div{min-width:0;flex:1 1 40%}
}
@media (prefers-reduced-motion:reduce){.boot-seats i{animation:none}.seat{transition:none}}