:root{color-scheme:dark;--bg:#102325;--panel:#152a2b;--line:#304343;--cream:#e9e4d4;--muted:#91a8a4;--gold:#d4b675;--mint:#83c3b4;--red:#e29179;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--cream)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 30%,#203637 0,transparent 65%),var(--bg)}button,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;border:1px solid var(--line);background:transparent;touch-action:manipulation}button:hover:not(:disabled){border-color:var(--gold);background:#ffffff08}button:disabled{opacity:.38;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,.arena:focus-visible{outline:2px solid var(--gold);outline-offset:5px}button:active:not(:disabled){transform:translateY(1px)}.site-header{max-width:1500px;margin:auto;height:86px;display:flex;justify-content:space-between;align-items:center;padding:0 48px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--cream);font-family:Georgia,serif;font-size:23px;letter-spacing:5px}.brand-mark{font-size:40px;color:var(--gold);line-height:1}.brand-sub{font:9px Arial,sans-serif;color:var(--muted);letter-spacing:2px;margin-left:12px}.header-right{display:flex;gap:28px;align-items:center}.privacy{font-size:11px;letter-spacing:.4px;color:var(--mint);white-space:nowrap}.privacy i,.arena-topline i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--mint);margin-right:7px;vertical-align:middle}.version{font-size:9px;letter-spacing:2px;color:var(--muted)}.layout{max-width:1330px;margin:0 auto;display:grid;grid-template-columns:minmax(220px,1fr) auto minmax(210px,.88fr);gap:48px;padding:35px 48px 30px;align-items:start}.intro-panel{padding-top:32px}.eyebrow{font-size:9px;color:var(--gold);letter-spacing:2px;font-weight:600}.intro-panel h1{font:normal clamp(30px,3.15vw,49px)/1.15 Georgia,serif;letter-spacing:-1.5px;margin:17px 0 18px}.intro{font-size:13px;color:var(--muted);line-height:1.85;max-width:270px;margin:0}.divider{display:flex;align-items:center;gap:15px;margin:26px 0;color:var(--gold);font-size:22px}.divider:before,.divider:after{content:'';height:1px;flex:1;background:var(--line)}h2{font-size:12px;letter-spacing:.4px;font-weight:500;margin:0 0 18px}.guide-row{display:flex;align-items:center;gap:15px;margin:12px 0;font-size:11px;color:#b8c8c1}.guide-row>div,.guide-row>kbd{min-width:64px}.guide-row>div{display:flex;gap:5px}kbd{font:9px Arial,sans-serif;color:var(--cream);border:1px solid #42605c;border-bottom:2px solid #42605c;border-radius:4px;padding:5px 7px;text-align:center;display:inline-block;min-width:27px;background:#213736}kbd.wide{letter-spacing:1px}.touch-note{font-size:10px;line-height:1.7;color:var(--muted);margin-top:20px}.rules-panel{margin-top:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;font-size:12px;padding:15px 0}summary::-webkit-details-marker{display:none}summary span{color:var(--gold);font-size:16px;line-height:1}details[open]>summary span{transform:rotate(45deg)}.rules-panel ul{padding:0 0 8px 15px;margin:0;font-size:10px;line-height:1.75;color:var(--muted)}.rules-panel li{padding-left:4px;margin-bottom:9px}.rules-panel strong{color:#cbd6cc;font-weight:500}.intro-foot{margin-top:26px;font-size:8px;letter-spacing:1.5px;color:#6d8a82}.play-column{width:min(450px,calc((100svh - 215px)*.5625));min-width:310px}.arena-topline{height:36px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted)}.small-button{padding:5px 8px;border:none;font-size:10px;color:var(--cream)}.arena{position:relative;aspect-ratio:720/1280;width:100%;border:1px solid #58726a66;border-radius:0;overflow:hidden;background:#0b1d20;touch-action:none;user-select:none;container-type:inline-size;box-shadow:0 22px 60px #0004}canvas{display:block;width:100%;height:100%}.arena-hud{position:absolute;top:4.2%;left:8%;right:8%;display:flex;justify-content:space-between;align-items:start;text-align:center;gap:10px;pointer-events:none}.arena-hud small{display:block;font-size:2.2cqw;letter-spacing:1.4px;color:var(--muted);margin-bottom:5px}.arena-hud b{font:normal 5.7cqw Georgia,serif}.hud-life{min-width:29%}.hud-life b{color:var(--gold)}.hud-life>i{height:3px;margin-top:8px;display:block;background:#384841;overflow:hidden}.hud-life em{display:block;background:var(--gold);height:100%;width:100%;transition:width .15s}.heart-hint{position:absolute;top:15.3%;left:7%;right:7%;text-align:center;font-size:1.65cqw;letter-spacing:1.3px;color:#78998c;pointer-events:none}.center-group{position:absolute;top:52%;width:40%;left:30%;text-align:center;pointer-events:none}.center-label{font-size:1.55cqw;letter-spacing:1.6px;color:var(--gold);margin-bottom:10px}.center-orb{width:20cqw;height:20cqw;margin:auto;border:1px solid #d4b67577;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#273e37,#162c29);box-shadow:0 0 0 6px #d4b67509,0 0 0 7px #d4b67526}.center-orb span{font:normal 8cqw Georgia,serif;color:#edcf91}.center-orb.waiting{border-color:#43655b;box-shadow:0 0 0 6px #83c3b409,0 0 0 7px #83c3b426}.center-orb.waiting span{font:normal 4.5cqw Arial,sans-serif;color:var(--muted)}#center-status{font-size:1.65cqw;color:var(--muted);margin-top:12px;letter-spacing:.3px}.wing-readout{position:absolute;top:84.5%;width:28%;text-align:center;pointer-events:none}.wing-readout.left{left:10%;color:var(--mint)}.wing-readout.right{right:10%;color:var(--gold)}.wing-readout small{font-size:1.6cqw;letter-spacing:1.4px;display:block}.wing-readout b{font:normal 9cqw Georgia,serif;display:block;margin:4px 0}.wing-readout>span{font-size:1.35cqw;letter-spacing:1.9px;color:var(--muted)}.wing-readout.empty b{color:var(--red)}.arena-feedback{position:absolute;top:40%;left:10%;width:80%;font:italic 5cqw Georgia,serif;color:var(--gold);text-align:center;opacity:0;transition:opacity .25s;pointer-events:none;text-shadow:0 2px 12px #000}.arena-feedback.visible{opacity:1}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#0a1b20b3;backdrop-filter:blur(4px);z-index:3}.overlay[hidden]{display:none}.overlay-card{text-align:center;padding:8%;margin-bottom:4%;width:100%}.overlay-emblem{color:var(--gold);font:normal 17cqw Georgia,serif;display:block;line-height:1.15;margin-bottom:16px}.overlay-card .eyebrow{font-size:1.7cqw}.overlay-card h2{font:normal 8cqw Georgia,serif;letter-spacing:-.5px;margin:15px 0}.overlay-card p{font-size:2.6cqw;line-height:1.9;max-width:85%;margin:0 auto 24px;color:#bccbc1}.primary-button{border:1px solid var(--gold);background:var(--gold);color:#162827;padding:14px 20px;width:80%;border-radius:3px;font-size:2.8cqw;font-weight:600;display:flex;align-items:center;justify-content:space-between}.primary-button:hover:not(:disabled){background:#e9ce97;color:#162827}.overlay-shortcut{font-size:1.55cqw;letter-spacing:1.5px;color:var(--muted);margin-top:18px}.action-bar{margin-top:12px;display:flex;gap:8px}.assign-button{flex:1;border-radius:5px;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:12px 13px;font-size:11px;min-width:0;background:#1b3332}.assign-button:first-child{color:var(--mint)}.assign-button:last-child{color:var(--gold);text-align:right}.assign-button>span{font-size:22px}.assign-button small{display:block;font-size:8px;margin-top:5px;color:var(--muted)}.swap-button{width:67px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:5px;background:#26392f;border-color:#64725466;color:var(--gold)}.swap-button>span{font-size:25px;line-height:1.15}.swap-button small{font-size:7px;letter-spacing:1.2px;margin-top:3px}.arena-bottom{text-align:center;color:#829e93;font-size:9px;margin:12px 0 0;letter-spacing:.6px}.run-panel{padding-top:35px}.score-block{padding:23px 0 22px;border-bottom:1px solid var(--line)}.score-block>span{font-size:11px;color:var(--muted)}.score-block strong{display:block;font:normal 70px/1.15 Georgia,serif;letter-spacing:-2px;margin:10px 0 12px}.score-baseline{font-size:10px;color:var(--muted);display:flex;justify-content:space-between}.score-baseline b{font-weight:500;color:var(--cream)}.level-block{padding:22px 0;border-bottom:1px solid var(--line)}.level-block>div:first-child{display:flex;justify-content:space-between;font-size:11px;color:var(--cream)}.level-block b{color:var(--gold);margin-left:5px;font-weight:500}.level-block>div:first-child>span:last-child{color:var(--muted);font-size:10px}.progress-track{height:3px;background:#344a43;margin:12px 0}.progress-track i{height:100%;width:0;background:var(--gold);display:block;transition:width .3s}.level-block p{font-size:10px;line-height:1.6;color:var(--muted);margin:0}.pace-panel{padding:22px 0;border-bottom:1px solid var(--line)}.pace-panel h2{margin-bottom:17px}.pace-panel>div{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:12px}.pace-panel b{font-weight:400;color:var(--cream);font-variant-numeric:tabular-nums}.event-panel{margin:22px 0}.event-panel h2{margin-bottom:12px}#last-event{font-size:11px;line-height:1.7;color:var(--mint);min-height:54px}#event-log{padding:0;margin:12px 0 0;list-style:none}#event-log li{border-left:1px solid #496657;padding:0 0 0 10px;font-size:9px;color:var(--muted);line-height:1.7;margin-top:10px}.test-panel{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:17px}.test-panel p{font-size:10px;line-height:1.7;color:var(--muted);margin:0 0 14px}.test-panel>div{display:grid;gap:7px;padding-bottom:16px}.test-panel button{padding:9px;text-align:left;font-size:10px;border-radius:3px}.restart-button{width:100%;margin-top:21px;padding:11px;border:none;font-size:11px;color:var(--muted)}.local-note{font-size:8px;color:#77958b;text-align:center;margin-top:2px}footer{margin:0 48px;max-width:1404px;border-top:1px solid var(--line);padding:20px 0;display:flex;gap:18px;font-size:8px;letter-spacing:1.5px;color:var(--gold)}footer span{color:var(--muted);letter-spacing:.5px}footer span:last-child{margin-left:auto}@media(min-width:1500px){footer{margin-left:auto;margin-right:auto}.layout{gap:64px}}@media(max-width:1100px){.layout{gap:28px;padding:24px 30px;grid-template-columns:minmax(185px,1fr) auto minmax(180px,.8fr)}.site-header{padding:0 30px}.play-column{min-width:290px}.brand-sub{display:none}.intro-panel h1{font-size:35px}.intro{font-size:12px}.intro-panel{padding-top:35px}footer{margin:0 30px}.version{display:none}}@media(max-width:860px){.layout{grid-template-columns:minmax(310px,450px) minmax(210px,280px);justify-content:center;gap:30px}.play-column{grid-column:1;grid-row:1;width:100%;min-width:0}.run-panel{grid-column:2;grid-row:1}.intro-panel{grid-column:1 / -1;grid-row:2;display:grid;grid-template-columns:1fr 1fr;gap:0 35px;padding-top:0}.intro-panel>.eyebrow,.intro-panel>h1,.intro-panel>.intro{grid-column:1}.intro-panel>.divider,.intro-foot{display:none}.controls-guide{grid-column:2;grid-row:1 / 5}.rules-panel{grid-column:1 / -1;max-width:100%;margin-top:25px}.rules-panel ul{columns:2;column-gap:35px}.rules-panel li{break-inside:avoid}.intro-panel h1{font-size:38px}.arena{border-radius:0}.site-header{height:72px}}@media(max-width:590px){.site-header{padding:0 18px;height:65px}.brand{font-size:19px;letter-spacing:3px;gap:6px}.brand-mark{font-size:29px}.privacy{font-size:9px}.header-right{gap:0}.layout{display:flex;flex-direction:column;padding:10px 16px 25px;gap:28px}.play-column{order:0;width:min(100%,440px);align-self:center}.arena{border-radius:0}.arena-topline{height:32px}.run-panel{order:1;width:100%;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:22px}.run-panel>.eyebrow{grid-column:1 / -1}.score-block{padding:16px 0}.score-block strong{font-size:52px;margin:7px 0}.level-block{padding:18px 0}.pace-panel{padding:18px 0}.event-panel{margin:18px 0}.test-panel{grid-column:1 / -1}.test-panel>div{grid-template-columns:1fr 1fr}.restart-button{grid-column:1 / -1;margin-top:10px}.local-note{grid-column:1 / -1}.intro-panel{order:2;width:100%;display:block}.intro-panel h1{font-size:35px}.intro{max-width:none}.controls-guide{margin-top:24px}.guide-row{font-size:12px}.touch-note{font-size:11px}.rules-panel{margin-top:23px}.rules-panel ul{columns:1;font-size:11px}.eyebrow{font-size:9px}footer{margin:0 18px;padding:16px 0;gap:10px;letter-spacing:.8px}.assign-button{padding:13px 15px;font-size:12px}.assign-button small{font-size:9px}.swap-button{width:72px}.arena-bottom{font-size:10px}.heart-hint{font-size:1.9cqw}.arena-hud small{font-size:2.2cqw}.center-label{font-size:1.8cqw}#center-status{font-size:2cqw}.wing-readout small{font-size:1.9cqw}.wing-readout>span{font-size:1.6cqw}.overlay-card p{font-size:2.8cqw}.primary-button{min-height:44px;font-size:3.2cqw}.overlay-shortcut{font-size:1.8cqw}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

.center-orb.negative{border-color:var(--red)}.center-orb.negative span{color:var(--red)}.center-orb.operation{border-color:var(--mint)}.center-orb.operation span{color:var(--mint)}.results-panel{border-bottom:1px solid var(--line);grid-column:1 / -1;margin-top:10px}.results-panel summary span{font:10px Arial,sans-serif;color:var(--muted);transform:none}.results-panel table{width:100%;border-collapse:collapse;font-size:11px;table-layout:fixed}.results-panel th{text-align:left;font-size:9px;font-weight:400;color:var(--muted);padding:0 0 8px}.results-panel td{padding:10px 0;border-top:1px solid var(--line);font-variant-numeric:tabular-nums;color:var(--cream);vertical-align:top;overflow-wrap:anywhere}.results-panel th:nth-child(2),.results-panel td:nth-child(2){text-align:right;color:var(--gold)}.results-panel th:last-child,.results-panel td:last-child{text-align:right;width:20%}.results-panel td small{display:block;font-size:8px;color:var(--muted);margin-top:5px;line-height:1.5}.results-panel p{font-size:9px;color:var(--muted);line-height:1.6;margin:0 0 14px}.results-panel #results-note{font-size:8px;margin-top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.player-panel{grid-column:1 / -1;padding:0 0 20px;margin-bottom:24px;border-bottom:1px solid var(--line)}.player-panel h2{margin-bottom:12px}.player-panel p{font-size:10px;color:var(--muted);line-height:1.7;margin:10px 0}.player-panel label{display:block;font-size:10px;color:var(--muted);margin:14px 0 7px}.name-controls{display:flex;gap:7px}.name-controls input{min-width:0;flex:1;background:#0e2425;color:var(--cream);border:1px solid var(--line);border-radius:4px;padding:11px;font:12px Arial,sans-serif}.name-controls input:focus{outline:2px solid var(--gold);outline-offset:2px}.name-controls button,.account-links button,#retry-result{min-height:44px;padding:10px;border-radius:4px;font-size:10px}.account-links{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:12px}.account-links a{color:var(--mint);font-size:10px;min-height:44px;display:inline-flex;align-items:center}.account-links a[hidden]{display:none}#ranked-result{font-size:9px}.trial-mode{font-size:9px;letter-spacing:.4px;color:var(--gold);line-height:1.6;min-height:19px}.leaderboard-panel{grid-column:1 / -1;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin:18px 0 0}.board-heading{display:flex;align-items:center;justify-content:space-between}.board-heading h2{margin:0}.board-heading button{width:44px;height:44px;border-radius:4px;font-size:18px}.leaderboard-panel p{font-size:10px;color:var(--muted);line-height:1.7;margin:10px 0}.board-scroll{max-height:420px;overflow:auto}.leaderboard-panel table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:10px}.leaderboard-panel th{text-align:left;color:var(--muted);font-weight:400;padding:10px 4px;border-bottom:1px solid var(--line);font-size:9px}.leaderboard-panel td{padding:12px 4px;border-bottom:1px solid #30434377;overflow-wrap:anywhere;vertical-align:top;font-variant-numeric:tabular-nums}.leaderboard-panel th:first-child{width:12%}.leaderboard-panel th:nth-child(2){width:40%}.leaderboard-panel th:nth-child(3){width:19%}.leaderboard-panel th:nth-child(4){width:29%}.leaderboard-panel td:nth-child(n+3),.leaderboard-panel th:nth-child(n+3){text-align:right}.leaderboard-panel tr.you{color:var(--mint);background:#83c3b40a}.leaderboard-panel .board-note{font-size:8px;margin-bottom:0}#your-rank{color:var(--gold)}[hidden]{display:none!important}
@media(max-width:590px){.site-header{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right));height:54px}.layout{padding:6px max(12px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));gap:22px}.play-column{width:min(100%,440px,calc((100svh - 175px)*.5625));min-width:0}.arena-topline{height:30px}.action-bar{margin-top:9px;gap:6px}.assign-button{min-height:48px;padding:10px;gap:6px}.swap-button{width:56px;min-height:48px}.arena-bottom{font-size:9px;margin-top:8px}.small-button{min-height:44px;min-width:44px}.run-panel{min-width:0;gap:0 16px}.player-panel{margin-bottom:20px}.name-controls input{font-size:16px}.leaderboard-panel table{font-size:12px}.leaderboard-panel th{font-size:10px}.leaderboard-panel p{font-size:11px}.heart-hint{font-size:2.2cqw;letter-spacing:.35px}.center-label{font-size:2.15cqw;letter-spacing:.6px}#center-status{font-size:2.35cqw;letter-spacing:0}.wing-readout small{font-size:2.2cqw;letter-spacing:.6px}.wing-readout>span{font-size:1.9cqw;letter-spacing:.7px}.arena-hud small{font-size:2.6cqw;letter-spacing:.7px}.overlay-card p{font-size:3.2cqw}.primary-button{width:90%;padding:12px;font-size:3.6cqw}.overlay-shortcut{letter-spacing:.7px;font-size:2.2cqw}.test-panel button{min-height:44px}.rules-panel summary{min-height:44px}.trial-mode{font-size:9px}}
@media(max-height:500px) and (orientation:landscape){.layout{display:grid;grid-template-columns:minmax(240px,300px) minmax(220px,1fr);align-items:start;gap:25px}.play-column{width:min(300px,calc((100svh - 100px)*.5625));justify-self:center;grid-column:1;grid-row:1}.run-panel{display:block;grid-column:2;grid-row:1;padding:0}.intro-panel{display:block;grid-column:1 / -1;grid-row:2}.site-header{height:50px}.play-column .arena-bottom{display:none}}

@media(max-width:590px){.arena-hud small{font-size:max(9px,2.6cqw);letter-spacing:.2px}.arena-hud b{font-size:max(18px,5.7cqw)}.heart-hint{font-size:max(8px,2.2cqw);line-height:1.4}.center-label{font-size:max(8px,2.15cqw)}#center-status{font-size:max(8px,2.35cqw)}.wing-readout small{font-size:max(8px,2.2cqw);letter-spacing:.2px}.wing-readout>span{font-size:max(7px,1.9cqw)}.overlay-card p{font-size:max(10px,3.2cqw)}}

.help-panel{display:contents}.mobile-help-tip,.mobile-controls,.controls-guide>summary{display:none}
@media(max-width:860px),(max-height:500px) and (orientation:landscape){
  .intro-panel{display:contents}
  .intro-panel>.eyebrow,.intro-panel>h1,.intro-panel>.intro,.intro-panel>.divider,.intro-panel>.intro-foot{display:none}
  .help-panel{display:block;grid-column:1 / -1;grid-row:1;order:-1;width:100%;padding:12px 14px;border:1px solid #d4b67555;border-radius:8px;background:var(--panel)}
  .play-column,.run-panel{grid-row:2}
  .mobile-help-tip{display:block;margin:0 0 10px;font-size:12px;line-height:1.6;color:var(--muted)}
  .mobile-help-tip strong{display:block;color:var(--gold);font-size:13px}
  .controls-guide,.rules-panel{margin:0;border:0;border-top:1px solid var(--line)}
  .controls-guide>summary,.rules-panel>summary{display:flex;min-height:48px;padding:12px 0;font-size:14px;font-weight:600;color:var(--cream)}
  .controls-guide>h2,.keyboard-controls{display:none}
  .mobile-controls{display:block;padding:0 0 4px 20px;margin:0;color:var(--muted);font-size:14px;line-height:1.65}
  .mobile-controls li{padding-left:3px;margin:0 0 12px}
  .mobile-controls strong{font-weight:500;color:var(--cream)}
  .rules-panel ul{columns:1;font-size:14px;line-height:1.65;padding:0 0 4px 18px}
  .rules-panel li{margin-bottom:12px}
}

footer{display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
.footer-brand{display:flex;align-items:center;gap:18px}
footer .footer-brand span{margin-left:0}
footer .footer-credit{margin:0;text-align:center}
footer .footer-inputs{justify-self:end;margin-left:0}
@media(max-width:590px){footer{grid-template-columns:1fr 1fr}.footer-brand{gap:10px}.footer-credit{grid-column:1 / -1;grid-row:2}.footer-inputs{grid-column:2;grid-row:1}}

/* Mobile gameplay owns the viewport; auxiliary content scrolls only in a dialog. */
.mobile-tools{display:none}
.mobile-dialog{color:var(--cream);background:var(--panel);border:1px solid #d4b67566;border-radius:14px;padding:0;width:min(560px,calc(100% - 24px));max-width:calc(100% - 24px);max-height:calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));overflow:hidden;box-shadow:0 20px 80px #0008}
.mobile-dialog:not([open]){display:none}
.mobile-dialog[open]{display:flex;flex-direction:column}
.mobile-dialog::backdrop{background:#07191ce6}
.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 12px;flex-shrink:0;border-bottom:1px solid var(--line);touch-action:none}
.dialog-heading .eyebrow{font-size:8px;letter-spacing:1px}
.dialog-heading h2{font:24px Georgia,serif;margin:8px 0 0}
#dialog-close{width:44px;height:44px;flex-shrink:0;border-radius:50%;font-size:26px;color:var(--gold)}
.dialog-scroll{min-height:0;overflow:auto;overscroll-behavior:contain;padding:16px 20px;-webkit-overflow-scrolling:touch}
.rules-introduction{font-size:14px;line-height:1.65;color:var(--muted);margin:0 0 18px}
.dialog-actions{padding:12px 20px;flex-shrink:0;border-top:1px solid var(--line)}
#dialog-done{min-height:44px;width:100%;border-color:var(--gold);color:var(--cream);border-radius:5px;font-size:14px}
.dialog-actions p{font-size:10px;color:var(--muted);text-align:center;margin:8px 0 0}
.mobile-dialog .help-panel{display:block;padding:0;border:0;background:none}
.mobile-dialog .mobile-help-tip{display:none}
.mobile-dialog .run-panel{display:block;width:100%;padding:0}
.mobile-dialog .controls-guide,.mobile-dialog .rules-panel{margin:0}
.mobile-dialog input{font-size:16px}
@media(max-width:860px),(max-height:500px) and (orientation:landscape){
  html,body{height:100%;overflow:hidden;overscroll-behavior:none}
  .site-header{height:calc(52px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(10px,env(safe-area-inset-right)) 0 max(10px,env(safe-area-inset-left))}
  .brand{font-size:18px;letter-spacing:3px;gap:6px}.brand-mark{font-size:28px}
  .brand-sub,.header-right>.privacy,.header-right>.version{display:none}
  .header-right{gap:0}.mobile-tools{display:flex;gap:6px}
  .mobile-tools button{min-height:44px;min-width:52px;padding:4px 8px;border:0;border-radius:4px;display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}
  .mobile-tools button>span:first-child{font:20px Georgia,serif;color:var(--gold)}
  .layout{--bottom-space:max(8px,env(safe-area-inset-bottom));--arena-height:calc(100dvh - 52px - env(safe-area-inset-top) - var(--bottom-space) - 118px);display:block;height:calc(100dvh - 52px - env(safe-area-inset-top));max-width:none;margin:0;padding:0 max(10px,env(safe-area-inset-right)) var(--bottom-space) max(10px,env(safe-area-inset-left));overflow:hidden}
  .layout>.intro-panel,.layout>.run-panel,footer{display:none}
  .play-column{display:grid;grid-template-rows:18px 30px minmax(0,1fr) 52px 18px;width:100%;height:100%;min-width:0;max-width:none;gap:0;justify-items:center}
  .play-column .trial-mode{height:18px;margin:0;line-height:18px;font-size:9px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .play-column .arena-topline{width:min(100%,max(300px,calc(var(--arena-height)*.5625)));height:30px;font-size:10px}
  .play-column .arena{width:min(100%,calc(var(--arena-height)*.5625));height:auto;min-height:0;aspect-ratio:720/1280;align-self:center;border-radius:0}
  .play-column .action-bar{width:min(100%,max(300px,calc(var(--arena-height)*.5625)));height:52px;padding:4px 0 0;margin:0;gap:8px}
  .play-column .assign-button,.play-column .swap-button{min-height:44px;height:44px;padding:6px 10px}
  .play-column .assign-button{font-size:12px}.play-column .assign-button small{display:none}.play-column .swap-button{width:64px}
  .play-column .arena-bottom{display:block;margin:0;height:18px;line-height:18px;font-size:9px;letter-spacing:0}
  .play-column #pause{min-height:28px;padding:4px 8px}
  .play-column .overlay-card{padding:12px 10px}
  .play-column .overlay-card p{font-size:clamp(10px,3.2cqw,14px)}
  .play-column .primary-button{min-height:44px;padding:8px;font-size:clamp(11px,3.6cqw,16px)}
}
@media(max-height:500px) and (orientation:landscape){
  .play-column{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);grid-template-rows:26px minmax(0,1fr) 26px;column-gap:12px}
  .play-column .arena{grid-column:2;grid-row:1 / -1;width:calc((100dvh - 52px - env(safe-area-inset-top) - var(--bottom-space))*.5625)}
  .play-column .trial-mode{grid-column:1;grid-row:1}
  .play-column .arena-topline{grid-column:1;grid-row:2;width:100%;height:auto;align-self:center;flex-direction:column;gap:14px;text-align:center}
  .play-column #pause{min-height:44px}
  .play-column .action-bar{grid-column:3;grid-row:2;display:flex;flex-direction:column;align-self:center;align-items:stretch;width:min(130px,100%);height:auto;padding:0;gap:10px}
  .play-column .assign-button,.play-column .swap-button{width:100%;flex:none}
  .play-column .arena-bottom{grid-column:3;grid-row:3;font-size:8px;white-space:normal;line-height:1.4;text-align:center;height:auto}
  .play-column .overlay-emblem{font-size:10cqw}.play-column .overlay-card h2{font-size:8cqw;margin:8px 0}.play-column .overlay-card p{font-size:3.8cqw;margin:8px 0}
  .dialog-heading{padding:8px 14px}.dialog-heading h2{font-size:20px;margin:4px 0}.dialog-actions{padding:8px 14px}.dialog-actions p{display:none}
}