@font-face{font-family:Round;src:url('/vendor/fonts/mplus-rounded-1c-800.woff2') format('woff2');font-weight:800;font-display:swap}
@font-face{font-family:Round;src:url('/vendor/fonts/mplus-rounded-1c-500.woff2') format('woff2');font-weight:500;font-display:swap}
:root{--ink:#08212d;--deep:#071923;--mint:#a5ffdf;--cream:#fff8e8;--orange:#ffb46f;--line:rgba(209,252,244,.2);--glass:rgba(5,24,34,.82)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Round,system-ui,sans-serif;color:var(--cream);background:var(--deep)}
button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}
button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
#game-canvas{position:fixed;inset:0;width:100vw;height:100vh;display:block;background:radial-gradient(circle at 65% 42%,#15495b,#071923 65%)}
.ambient{position:fixed;pointer-events:none;filter:blur(55px);border-radius:100%;opacity:.65}.ambient-a{width:33vw;height:33vw;background:#006c82;top:-20vw;right:-7vw}.ambient-b{width:19vw;height:19vw;background:#f16d51;bottom:-14vw;left:11vw;opacity:.28}
body::after{content:'';position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(4,15,22,.84),rgba(4,15,22,.38) 56%,rgba(4,15,22,.12)),linear-gradient(0deg,rgba(4,15,22,.6),transparent 32%);z-index:0}
body.is-playing::after{background:linear-gradient(0deg,rgba(4,15,22,.43),transparent 25%,transparent 75%,rgba(4,15,22,.25))}
.topbar{position:fixed;z-index:4;top:0;left:0;right:0;height:76px;display:flex;align-items:center;gap:18px;padding:0 clamp(22px,4vw,64px);border-bottom:1px solid rgba(255,255,255,.09);background:rgba(4,20,28,.44);backdrop-filter:blur(14px)}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--cream);text-decoration:none;font-weight:800;letter-spacing:-.055em;font-size:24px;line-height:.93}.brand-second{display:block;color:var(--mint)}
.brand-icon{width:42px;height:42px;display:grid;place-items:center;position:relative;border-radius:13px;background:var(--mint);color:var(--ink);font-size:27px;transform:rotate(-8deg);box-shadow:0 6px 0 rgba(3,65,67,.8)}.brand-icon span{font-size:28px;position:absolute;right:6px;top:-3px;color:#ef704d}
.topbar-tag{font-weight:800;letter-spacing:.16em;color:#a9d3cd;font-size:10px;margin-left:17px;border-left:1px solid var(--line);padding-left:22px}.icon-button{margin-left:auto;border:1px solid var(--line);border-radius:50%;width:39px;height:39px;color:var(--cream);background:rgba(4,29,39,.5);font-size:21px;line-height:1}.icon-button:hover{background:var(--mint);color:var(--ink)}
main{position:relative;z-index:2;min-height:100vh;display:flex;align-items:center;padding:98px clamp(22px,7vw,110px) 50px}
.panel{width:min(100%,612px);background:linear-gradient(155deg,rgba(8,37,48,.92),rgba(3,19,28,.91));border:1px solid rgba(180,246,231,.25);box-shadow:0 30px 100px rgba(0,0,0,.42),inset 0 1px rgba(255,255,255,.09);backdrop-filter:blur(22px);border-radius:26px;padding:clamp(26px,3vw,47px)}
[hidden]{display:none!important}.eyebrow{display:inline-flex;align-items:center;gap:12px;color:var(--mint);font-weight:800;font-size:11px;letter-spacing:.18em}.eyebrow-line{display:inline-block;width:25px;height:3px;border-radius:5px;background:var(--mint)}
h1{margin:18px 0 14px;font-size:clamp(39px,4vw,62px);letter-spacing:-.07em;line-height:1.02;font-weight:800}h1 em{font-style:normal;color:var(--orange)}.hero-copy{font-size:15px;line-height:1.65;color:#c0d4d0;max-width:460px;margin:0 0 27px}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.mode-card{text-align:left;position:relative;min-height:178px;padding:19px 20px 16px;border-radius:17px;border:1px solid rgba(174,247,228,.35);background:linear-gradient(142deg,rgba(24,80,83,.84),rgba(12,48,57,.87));color:var(--cream);display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s,border-color .18s}.mode-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(0,0,0,.24);border-color:var(--mint)}.mode-card:nth-child(2){background:linear-gradient(142deg,rgba(77,70,69,.83),rgba(57,39,42,.88));border-color:rgba(255,196,137,.42)}.mode-card:nth-child(2):hover{border-color:var(--orange)}
.mode-icon{font-size:18px;letter-spacing:-.2em;color:var(--mint);margin-bottom:13px}.mode-card:nth-child(2) .mode-icon{color:var(--orange)}.mode-icon i{letter-spacing:0;font-style:normal;margin:0 7px;color:rgba(255,255,255,.5)}.mode-label{font-weight:800;font-size:28px;line-height:1;letter-spacing:-.06em}.mode-label b{font-size:13px;color:#a8ccc5;letter-spacing:.03em}.mode-desc{color:#b6d2cc;font-size:12px;margin-top:5px}.mode-cta{font-size:12px;color:var(--mint);font-weight:800;margin-top:auto;padding-top:16px}.mode-card:nth-child(2) .mode-cta{color:var(--orange)}.mode-cta span{float:right;font-size:16px}
.entry-row{display:flex;gap:18px;margin:21px 0 18px}.text-action{padding:0;border:0;background:transparent;color:#d7e8dd;text-decoration:underline;text-decoration-color:rgba(165,255,223,.5);text-underline-offset:5px;font-size:12px;font-weight:800}.text-action span:first-child{color:var(--mint)}.text-action:hover{color:var(--mint)}
.join-form{border-top:1px solid var(--line);padding-top:20px}.join-form label,.micro-label{font-size:10px;font-weight:800;letter-spacing:.17em;color:#9dbfb9}.join-fields{display:flex;gap:8px;margin-top:9px}.join-fields input{min-width:0;flex:1;border:1px solid rgba(202,241,231,.27);border-radius:10px;background:rgba(0,18,26,.66);color:var(--cream);padding:13px 15px;font-size:14px;font-weight:800;letter-spacing:.15em}.join-fields input::placeholder{color:#74918e}.join-fields button{border:0;border-radius:10px;background:var(--mint);color:var(--ink);padding:0 20px;font-size:12px;font-weight:800}.join-fields button:hover,.primary-button:hover,.copy-button:hover{filter:brightness(1.1);transform:translateY(-2px)}.home-footnote{color:#9ebfba;font-size:11px;margin:18px 0 0}.home-footnote a{color:var(--mint)}.pulse-dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--mint);box-shadow:0 0 13px var(--mint);margin-right:5px}
.room-panel{width:min(100%,640px)}.room-topline{display:flex;align-items:center;justify-content:space-between;gap:15px}.ghost-button{border:0;background:none;color:#b1cfca;font-size:11px;font-weight:800;text-decoration:underline;text-underline-offset:4px}.ghost-button:hover{color:white}.room-panel h1{font-size:clamp(36px,3.4vw,51px);margin-bottom:19px}.room-share{display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(0,18,25,.55);padding:13px 18px;border:1px solid var(--line);border-radius:12px}.room-share>div{display:flex;align-items:center;gap:16px}.room-share strong{font-size:26px;letter-spacing:.18em;line-height:1}.copy-button{border:0;border-radius:8px;background:var(--mint);color:var(--ink);font-size:10px;font-weight:800;padding:12px 14px;transition:transform .18s}
.roster{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.roster-seat{display:flex;align-items:center;gap:9px;min-height:50px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(17,57,63,.36)}.roster-seat.is-empty{opacity:.65}.roster-dot{width:9px;height:9px;border-radius:50%;background:#587a7b;flex:none}.roster-seat.is-present .roster-dot{background:var(--mint);box-shadow:0 0 8px var(--mint)}.roster-seat.team-1.is-present .roster-dot{background:var(--orange);box-shadow:0 0 8px var(--orange)}.roster-name{font-size:12px;font-weight:800;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.roster-meta{margin-left:auto;color:#91b4af;font-size:9px;white-space:nowrap}
.pair-card{border:1px solid rgba(165,255,223,.25);border-radius:16px;background:linear-gradient(120deg,rgba(13,65,65,.65),rgba(6,36,48,.67));padding:18px}.pair-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.pair-head h2{font-size:22px;letter-spacing:-.04em;margin:4px 0}.status-pill{font-size:9px;font-weight:800;letter-spacing:.1em;border-radius:30px;border:1px solid rgba(255,255,255,.28);padding:7px 10px;color:#d0e8df}.status-pill.is-connected{color:var(--ink);background:var(--mint);border-color:var(--mint)}.pair-content{display:flex;gap:19px;margin-top:14px;align-items:center}.qr{width:153px;height:153px;min-width:153px;border-radius:10px;background:white;padding:8px;display:grid;place-items:center;overflow:hidden}.qr svg{width:100%;height:100%;display:block}.pair-steps{align-self:stretch;display:flex;flex-direction:column;justify-content:center}.pair-steps p{font-size:12px;line-height:1.55;color:#c9dfd7;margin:0 0 11px}.pair-code{display:flex;align-items:center;gap:10px}.pair-code span{font-size:10px;color:#92bbb0}.pair-code strong{letter-spacing:.1em;font-size:17px}.pair-steps a{font-size:10px;font-weight:800;color:var(--mint);margin-top:10px;text-decoration:underline;text-underline-offset:4px}.room-actions{display:flex;align-items:center;gap:14px;margin-top:15px}.primary-button{border:0;border-radius:10px;background:var(--orange);color:var(--ink);font-size:12px;font-weight:800;letter-spacing:.03em;min-height:48px;padding:0 21px;transition:transform .18s,filter .18s}.primary-button:disabled{background:#6b8582;color:#cbd8cf;opacity:.8}.room-actions p{font-size:11px;color:#9ebeb7;line-height:1.35;margin:0}
.handedness-label{display:flex;align-items:center;gap:8px;color:#9fc5bb;font-size:9px;font-weight:800;letter-spacing:.08em;margin-top:10px}.handedness-label select{background:#092b38;border:1px solid var(--line);border-radius:6px;color:var(--cream);padding:4px 7px;font-size:10px}
.result-panel{width:min(100%,480px)}.result-score{font-size:60px;font-weight:800;letter-spacing:-.05em;color:var(--mint);margin:12px 0}.result-panel>p:not(.result-score){color:#b4d0c9}.result-actions{display:flex;align-items:center;gap:18px;margin-top:24px}
.hud{position:fixed;inset:0;z-index:3;pointer-events:none}.hud>*{pointer-events:auto}.score{position:absolute;top:15px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:0;background:rgba(3,24,33,.88);border:1px solid rgba(209,252,244,.24);border-radius:13px;box-shadow:0 12px 30px rgba(0,0,0,.3);backdrop-filter:blur(13px);overflow:hidden}.score-team{height:56px;min-width:135px;display:flex;gap:12px;align-items:center;justify-content:space-between;padding:0 16px}.score-team span{font-size:10px;font-weight:800;color:#b5d5c9;white-space:nowrap}.score-team strong{font-size:29px;line-height:1;color:var(--mint)}.score-team:last-child strong{color:var(--orange)}.score-divider{font-size:9px;color:#5d9791;border-left:1px solid var(--line);border-right:1px solid var(--line);padding:0 7px;height:56px;display:grid;place-items:center}.hud-left,.hud-right{position:absolute;top:91px;display:flex;align-items:center;gap:8px}.hud-left{left:22px}.hud-right{right:22px}.hud-room,.hud-pill,.hud-left button{border:1px solid var(--line);border-radius:8px;background:rgba(3,24,33,.79);color:var(--cream);padding:8px 10px;font-size:10px;font-weight:800;letter-spacing:.08em}.hud-left button{cursor:pointer}.hud-pill{color:var(--mint)}.fault-call{position:absolute;left:50%;top:25%;transform:translateX(-50%);font-size:clamp(26px,4vw,50px);font-weight:800;letter-spacing:-.04em;text-shadow:0 3px 20px black;opacity:0;transition:opacity .18s;pointer-events:none;white-space:nowrap}.fault-call.show{opacity:1}.court-tip{position:absolute;bottom:19px;left:50%;transform:translateX(-50%);display:flex;gap:10px}.court-tip span{font-size:9px;font-weight:800;letter-spacing:.1em;padding:7px 9px;border:1px solid var(--line);border-radius:30px;background:rgba(3,24,33,.7);white-space:nowrap;color:#b8d5ce}.hud-exit{position:absolute;top:20px;right:19px;width:32px;height:32px;border:1px solid var(--line);border-radius:50%;background:rgba(3,24,33,.8);color:white;font-size:22px}.toast{position:fixed;z-index:10;bottom:30px;left:50%;transform:translate(-50%,20px);background:#fff8e8;color:#08212d;padding:11px 18px;border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,.3);font-size:12px;font-weight:800;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.topbar{height:64px;padding:0 16px}.topbar-tag{display:none}main{padding:84px 14px 24px;align-items:flex-start}.panel{padding:25px 19px;border-radius:20px}h1{font-size:40px}.mode-card{min-height:168px;padding:16px 13px}.mode-label{font-size:25px}.room-panel h1{font-size:38px}.room-share strong{font-size:21px}.copy-button{padding:10px}.room-share>div{gap:8px}.pair-content{gap:12px}.qr{width:112px;height:112px;min-width:112px}.pair-code{display:block}.pair-code strong{display:block}.room-actions{align-items:stretch;flex-direction:column}.hud-left{top:auto;bottom:65px}.hud-right{top:82px;right:12px}.score-team{min-width:110px;height:49px;padding:0 9px}.score-team span{font-size:8px}.score-team strong{font-size:25px}.score-divider{height:49px}.court-tip{display:none}}
@media(max-width:390px){.mode-grid{gap:7px}.mode-card{min-height:163px}.mode-label{font-size:22px}.entry-row{gap:12px}.text-action{font-size:10px}.pair-steps p{font-size:11px}.qr{width:100px;height:100px;min-width:100px}}