:root{color-scheme:dark;font-family:ui-rounded,"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;--gold:#fddaa3;--ink:#fff4f6;--dim:#c7afc8;--line:#ffffff24}
*{box-sizing:border-box}html{background:#120d20}html,body{margin:0;min-height:100%;color:var(--ink)}
body{background:radial-gradient(ellipse at 15% -15%,#4e304e 0,transparent 45%),radial-gradient(ellipse at 85% 15%,#272c51 0,transparent 54%),#120d20;-webkit-tap-highlight-color:transparent}
button,a{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:wait;opacity:.6}
button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
[hidden]{display:none!important}
.shell{max-width:1280px;margin:0 auto;min-height:100svh;padding:14px clamp(12px,2.1vw,32px) 22px;display:flex;flex-direction:column;gap:14px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:30px}
.back{font-size:12px;text-decoration:none;letter-spacing:.06em;color:#e6ceda;font-weight:900}
.back:hover,footer a:hover{color:#ffe09d}
.season{color:#edb982;font-size:11px;font-weight:900;letter-spacing:.21em}
.topbar #sound{background:#382944;color:#ffdfc0;border:1px solid #ffffff32;border-radius:11px;padding:7px 15px;font-weight:850;font-size:12px}
.intro{display:flex;align-items:end;justify-content:space-between;gap:25px}
.intro .eyebrow{margin:0 0 3px;color:#ecc49c;font-size:10px;font-weight:900;letter-spacing:.21em}
.intro h1{font-size:clamp(26px,3.2vw,44px);line-height:1.12;letter-spacing:-.055em;margin:0;font-weight:1000}
.intro h1 span{color:#ffc18e}.intro-sub{font-size:12px;line-height:1.65;color:#d9c4d6;margin:0 0 4px;text-align:right}
.play-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,300px);align-items:start;gap:18px}
.main-game{min-width:0;display:flex;flex-direction:column;gap:10px}
.arena{position:relative;overflow:hidden;isolation:isolate;border-radius:21px;border:1px solid #bf89a55e;background:#161021;box-shadow:0 16px 45px #05020e76,inset 0 0 0 3px #ffffff0a;aspect-ratio:16/10;min-height:390px}
.arena canvas{display:block;width:100%;height:100%;touch-action:none;background:#161021;cursor:grab}
.arena canvas:active{cursor:grabbing}
.world-label{position:absolute;left:18px;bottom:17px;pointer-events:none;background:#190e2bbb;color:#ffe3c5;border:1px solid #ffffff36;padding:6px 10px;border-radius:7px;backdrop-filter:blur(9px);font-size:10px;font-weight:900;letter-spacing:.11em}
.world-label span{color:#bcf3ec;font-size:9px;margin-left:9px}
.arena-hud{position:absolute;top:15px;left:15px;display:flex;gap:8px;z-index:2;pointer-events:none}
.hud-chip{min-width:117px;background:#171023d9;border:1px solid #ffffff4a;border-radius:12px;padding:8px 13px;backdrop-filter:blur(12px);box-shadow:0 5px 15px #0d031a66}
.hud-chip small{display:block;color:#e0bcc5;letter-spacing:.1em;font-size:9px;font-weight:850}
.hud-chip strong{color:#ffe2a7;font-size:clamp(20px,2.7vw,28px);font-weight:1000;line-height:1.16;font-variant-numeric:tabular-nums;display:block}
.hud-chip strong small{display:inline;font-size:11px;color:inherit}
.side-panel{display:flex;flex-direction:column;gap:13px;min-width:0}
.side-card,.record-card{background:linear-gradient(160deg,#342540db,#251a32ea);border:1px solid #bf91a63c;border-radius:18px;box-shadow:0 15px 40px #0703113d}
.side-card{padding:21px 19px 23px}
.side-kicker{color:#f5c789;font-size:10px;font-weight:1000;letter-spacing:.2em}
.side-card h2{font-size:22px;line-height:1.45;margin:10px 0 18px;letter-spacing:-.04em}
.side-card h2 em{font-style:normal;color:#ffc38a}
.side-card ol{list-style:none;margin:0;padding:0;display:grid;gap:17px;counter-reset:step}
.side-card li{counter-increment:step;display:grid;grid-template-columns:30px 1fr;grid-template-rows:auto auto;gap:1px 8px}
.side-card li:before{content:"0" counter(step);font-size:15px;color:#febd7b;font-weight:1000;grid-row:1/3;line-height:1.4}
.side-card li strong{font-size:13px}.side-card li span{font-size:11px;color:#cbb7d0;line-height:1.55}
.record-card{display:flex;flex-direction:column;gap:5px;padding:15px 20px}
.record-card span{color:#e6bca6;letter-spacing:.13em;font-size:10px;font-weight:900}
.record-card strong{font-size:29px;color:#ffe0ac;font-variant-numeric:tabular-nums}
.record-card small{color:#b8a6ba;font-size:10px}
.side-footer{padding:1px 5px;color:#ad97b4;font-size:11px;line-height:1.7}
footer{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#b4a0be;font-size:11px;margin-top:auto}
footer a{color:#e3bdc9;text-decoration:none}
.result-overlay{position:fixed;inset:0;z-index:1000;padding:16px;background:#0b0715dd;backdrop-filter:blur(13px);display:grid;place-items:center;overflow:auto}
.result-card{position:relative;max-width:460px;width:100%;max-height:calc(100dvh - 32px);overflow:auto;background:linear-gradient(160deg,#49304c,#271b39 55%,#20182e);border:1px solid #ffc39278;border-radius:24px;padding:32px 24px 24px;text-align:center;box-shadow:0 25px 95px #05020ca8,0 0 0 5px #ffffff08}
.result-close{position:absolute;right:14px;top:13px;width:36px;height:36px;border:1px solid #ffffff36;border-radius:50%;background:#ffffff15;color:#fff5eb}
.result-kicker{color:#ffd398;font-size:11px;font-weight:1000;letter-spacing:.20em}
.result-icon{font-size:63px;line-height:1.3;margin:14px 0 4px;filter:drop-shadow(0 8px 12px #05010a68)}
.result-card h2{font-size:clamp(26px,5vw,35px);letter-spacing:-.04em;line-height:1.3;margin:5px 0}
.result-card p{color:#efe0ef;font-size:14px;line-height:1.85;white-space:pre-line}
.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.result-actions button{min-height:48px;border:1px solid #ffffff45;border-radius:12px;color:#ffeaf4;background:#5e4268;font-weight:900;font-size:13px}
.result-actions .result-primary{grid-column:1/-1;min-height:57px;border:0;background:linear-gradient(100deg,#ffe29b,#ffac83 60%,#fa89aa);color:#25132a;font-size:17px;box-shadow:0 4px 0 #954963}
.result-card .result-footnote{font-size:10px;color:#bba9bc;margin:17px 0 0}
body.result-open{overflow:hidden}
@media(max-width:980px){
 .play-layout{grid-template-columns:minmax(0,1fr) 235px;gap:12px}
 .side-card{padding:17px 13px}.side-card h2{font-size:19px}
 .arena{min-height:0;aspect-ratio:4/3}.intro-sub{font-size:11px}
}
@media(max-width:740px){
 .shell{gap:10px;padding:9px 9px max(16px,env(safe-area-inset-bottom))}
 .season{letter-spacing:.08em;font-size:10px}
 .intro{display:block}.intro h1{font-size:clamp(27px,7vw,37px)}
 .intro-sub{font-size:11px;text-align:left;margin-top:6px;line-height:1.45}
 .play-layout{display:block}.side-panel{display:none}
 .arena{min-height:0;aspect-ratio:4/5;border-radius:16px}
 .arena-hud{top:10px;left:10px;gap:6px}
 .hud-chip{min-width:95px;padding:7px 10px;border-radius:10px}
 .hud-chip strong{font-size:20px}.hud-chip small{font-size:8px}
 .world-label{bottom:10px;left:10px;font-size:9px}
 footer{flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-top:6px}
}
@media(max-width:380px){.season{font-size:9px}.hud-chip{min-width:85px}.hud-chip strong{font-size:18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.main-game{gap:0}.arena{border-radius:21px 21px 0 0}
.overlay{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;flex-direction:column;text-align:center;gap:14px;background:linear-gradient(#0c0713a6,#0c071340);z-index:3;pointer-events:none;padding:30px}
.overlay strong{font-size:clamp(30px,4vw,46px);color:#ffe5a6;letter-spacing:.02em;text-shadow:0 5px 30px #000}
.overlay span{color:#f4dce9;line-height:1.6;font-size:13px}
.game-toolbar{border:1px solid #b089ac51;border-top:0;background:#24182f;border-radius:0 0 19px 19px;padding:11px 14px 12px}
.focus-head{display:flex;align-items:center;justify-content:space-between;color:#edc4d6;font-size:11px;font-weight:900}
.focus-head strong{color:#fce5b5;font-variant-numeric:tabular-nums}
.focus-bar{height:9px;border-radius:10px;background:#4b345b;margin:7px 0;overflow:hidden}
.focus-bar>div{width:100%;height:100%;border-radius:10px;background:linear-gradient(90deg,#a68af9,#ffb8a1);transition:width .08s}
.game-toolbar #hint{font-size:11px;text-align:center;color:#d9c0d7;margin:7px 0 10px;min-height:18px}
.controls{max-width:620px;margin:auto}
.controls .start{width:100%;min-height:62px;border:0;border-radius:12px;background:linear-gradient(110deg,#ffdc9a,#ffa575,#f88da5);color:#281323;font-size:19px;font-weight:1000;box-shadow:0 4px 0 #a25765}
.controls .start span{font-size:10px;display:block}
.move-controls{display:grid;grid-template-columns:1fr 1.45fr 1fr;gap:9px}
.move-controls button{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;min-height:62px;border:1px solid #ffffff45;border-radius:12px;background:#4b365c;color:#fff0f6;font-size:26px;font-weight:900;user-select:none;-webkit-user-select:none}
.move-controls button small{font-size:11px}.move-controls .look{background:#8e548f;border-color:#edb6d2}
.move-controls .look.pressed{background:#f5b4dd;color:#28162d}.move-controls .look:disabled{opacity:.48}
.keyboard-help{font-size:10px;line-height:1.5;color:#c6abc1;background:#ffffff0b;padding:10px;border-radius:9px;margin:16px 0 0}
.arena canvas.impact{filter:brightness(1.22) saturate(1.3)}
@media(max-width:740px){.arena{border-radius:15px 15px 0 0;aspect-ratio:4/5}.game-toolbar{padding:9px;border-radius:0 0 14px 14px}.move-controls button{min-height:67px}.game-toolbar #hint{margin:4px 0 8px}.overlay strong{font-size:30px}}

/* The finish modal can be dismissed; result access must not disappear. */
.controls .result-reopen{width:100%;margin:9px 0 0;min-height:43px;border:1px solid #f8c38c88;border-radius:10px;background:#4a344f;color:#ffdeb1;font-size:13px;font-weight:900}

/* Endless stage indicator: shares the existing in-world label instead of
   obscuring the game on mobile or changing timed-mode HUD positions. */
.world-label .danger-stage{display:inline-block;margin-left:9px;padding:3px 7px;
 border:1px solid #ffbd7988;border-radius:5px;background:#341326bf;color:#ffe4af;
 font-size:10px;letter-spacing:.03em}
.world-label .danger-stage[hidden]{display:none}
.world-label .danger-stage[data-stage="3"],.world-label .danger-stage[data-stage="4"]{
 border-color:#ff8a77;background:#742536cf;color:#fff0d2}
@media(max-width:740px){
 .world-label .danger-stage{margin-left:5px;padding:2px 5px;font-size:9px}
}

/* Explicit, non-blocking announcements above the horizon.
   No dialog/backdrop and no pointer capture: movement always stays available. */
.danger-popup{position:absolute;top:21%;left:50%;transform:translateX(-50%);
 z-index:4;display:flex;align-items:center;flex-direction:column;gap:5px;
 text-align:center;pointer-events:none;width:max-content;max-width:calc(100% - 26px);
 padding:12px 22px;border-radius:15px;
 background:#26182eea;color:#fff7e4;border:2px solid #ffd48c;
 box-shadow:0 8px 28px #080310b8,0 0 32px #ffc06c43;
 text-shadow:0 2px 5px #1a082e}
.danger-popup[hidden]{display:none!important}
.danger-popup strong{font-size:clamp(20px,3.8vw,32px);font-weight:1000;line-height:1.15}
.danger-popup span{font-size:clamp(11px,1.6vw,14px);font-weight:850;line-height:1.4}
.danger-popup[data-kind="rush"]{background:#6b1c3feb;border-color:#ff7373;
 box-shadow:0 8px 28px #080310,0 0 44px #ff627a94}
.danger-popup[data-kind="level"]{background:#39234eea;border-color:#dcabff}
.arena.rush-active{box-shadow:0 16px 45px #05020e76,inset 0 0 0 4px #ff7485,0 0 20px #ff627a6b}
.world-label .danger-stage[data-rush="warning"]{color:#ffe3a3;border-color:#ffbf6f}
.world-label .danger-stage[data-rush="rush"]{color:#fff2df;background:#9c2943;border-color:#ff6f7e}
@media(max-width:740px){
 .danger-popup{top:18%;padding:11px 13px;max-width:calc(100% - 20px)}
 .danger-popup strong{font-size:22px}
 .danger-popup span{font-size:11px}
}
/* Additional endless mode, without altering the original timed controls. */
.mode-picker{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.mode-picker button{padding:11px 12px;color:#f6d9e5;background:#2c213b;border:1px solid #ffffff34;border-radius:12px;font-weight:900;font-size:14px}
.mode-picker button[aria-pressed="true"]{border-color:#ffd394;background:linear-gradient(110deg,#56344f,#734c68);box-shadow:inset 0 0 0 1px #ffcb868a}
.mode-picker button small{display:block;font-size:10px;color:#e4c5d5;font-weight:600;margin-top:3px}
.leaderboard-card{margin:12px 0 0;padding:16px;border-radius:15px;background:#2b1c38;border:1px solid #deb89061}
.leaderboard-card h2{margin:0;color:#ffdda9;font-size:17px}
.ranking-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}
.ranking-heading button{padding:6px 13px;border:1px solid #ffffff59;border-radius:9px;color:#fff;background:#67435f}
.leaderboard-card p,.leaderboard-card small{color:#ddc4d9;font-size:11px}
.leaderboard-card ol{padding-left:30px;display:grid;gap:8px;font-variant-numeric:tabular-nums;font-size:13px;word-break:break-word}
.leaderboard-card li{padding:8px 3px;border-bottom:1px solid #ffffff1a}
.result-submit{display:grid;gap:10px;margin:12px 0}
.result-submit label{color:#ffe0a7;font-size:13px;font-weight:900}
.name-entry{display:flex;gap:6px}
.name-entry input{width:100%;min-width:0;padding:12px;border-radius:10px;background:#21172e;color:#fff;border:1px solid #ffdbac88;font:inherit}
.name-entry button{min-width:73px;border:0;border-radius:10px;background:#ffd098;color:#35203b;font-weight:900}
#submit-status:empty{display:none}
@media(max-width:740px){
 .mode-picker button{padding:10px 6px;font-size:12px}
 .mode-picker button small{font-size:9px}
 .leaderboard-card{margin-top:10px}
}

/* Ranking advertisement sits between two semantic ordered lists; never counts as a rank. */
#leaderboard-list,#leaderboard-rest{list-style:none;padding-left:0;margin:10px 0}
#leaderboard-rest[hidden],.ranking-ad-holder[hidden]{display:none!important}
.ranking-ad-holder{margin:14px -15px 16px;display:flex;justify-content:center;min-height:0}
.ranking-ad-holder .morio-ad-slot.morio-ad-ranking{
  box-sizing:content-box;width:320px!important;min-width:320px;max-width:none!important;
  margin:0!important;padding:0!important;border:0!important;clear:none;
  background:transparent!important;text-align:center;border-radius:0
}
.ranking-ad-holder .morio-ad-label{color:#e0c8d8;margin-bottom:7px}
.ranking-ad-holder .morio-ad-frame{width:320px;min-width:320px;height:50px}
@media(min-width:631px){.ranking-ad-holder{display:none!important}}

/* Result-share card preview uses the same 1200×630 canvas as the PNG download. */
.result-preview{display:block;width:100%;height:auto;max-height:190px;object-fit:contain;
 background:#100d24;border:1px solid #ffc99655;border-radius:12px;
 margin:12px 0 6px;box-shadow:0 8px 25px #06030e88}
.result-preview[hidden]{display:none!important}