:root{color-scheme:dark;--bg:#101f30;--panel:#1c3044;--muted:#93aec2;--cyan:#61dcff;--text:#f2f8fd;--line:#365166;--p1:#41bfff;--p2:#ff6a87;--p3:#58e8b1;--p4:#ffcd61;font-family:Inter,"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0%,#274963 0,transparent 55%),var(--bg);color:var(--text);min-height:100vh}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #fff;outline-offset:4px}[hidden]{display:none!important}button{border:0;transition:background .15s,transform .15s}button:active{transform:translateY(1px)}#app{max-width:1440px;margin:auto;padding:0 48px}.topbar{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff16;gap:16px}.brand{display:flex;align-items:center;color:white;text-decoration:none;font-size:18px;letter-spacing:1px;font-weight:900;gap:5px;white-space:nowrap}.brand>span:last-child{color:var(--cyan)}.brand-icon{margin-right:6px;display:grid;place-items:center;background:var(--cyan);color:var(--bg);height:32px;width:32px;border-radius:8px;font-size:27px}.top-actions{display:flex;align-items:center;gap:10px}.edition{font-size:10px;letter-spacing:2px;color:var(--muted);margin-right:15px}.icon-button{padding:9px 11px;color:#c4d8e6;background:#ffffff07;border:1px solid #ffffff21;border-radius:7px;font-size:11px}.screen{animation:appear .25s ease}.home{padding-top:55px;display:grid;grid-template-columns:.83fr 1.17fr;gap:40px 26px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--cyan);display:flex;align-items:center;gap:8px}.live-dot{display:inline-block;width:6px;height:6px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px #61dcff90}h1,h2,p{margin:0}.intro h1{font-size:clamp(62px,6.8vw,98px);line-height:.92;letter-spacing:-5px;font-weight:950;margin:26px 0 22px;position:relative;width:max-content}.intro h1 span{color:var(--cyan)}.intro h1 i{font-style:normal;font-size:48px;position:absolute;right:-64px;top:10px;color:var(--cyan)}.tagline{font-size:24px;line-height:1.65;font-weight:700;letter-spacing:1px}.description{font-size:12px;color:var(--muted);line-height:1.9;margin-top:17px}.feature-pills{display:flex;gap:8px;margin-top:22px}.feature-pills span{font-size:10px;padding:6px 10px;border:1px solid #54728b70;border-radius:4px;color:#c3d8e7}.hero{align-self:center;border:1px solid #6b9eba55;background:#1c384d;border-radius:18px;overflow:hidden;position:relative;box-shadow:0 22px 80px #0003;transform:rotate(-2deg);margin:12px 8px}.hero canvas{display:block;width:100%;aspect-ratio:1000/700;object-fit:cover;padding:38px 5px 0}.hero-label{position:absolute;top:17px;left:19px;right:19px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:1px;color:#a7c4d8}.hero-label span:first-child{color:var(--cyan);font-weight:bold}.hero-caption{background:#152b3f;display:flex;align-items:center;gap:14px;padding:14px 25px;border-top:1px solid #7098b733}.hero-caption>b{font-size:38px;font-weight:800}.hero-caption>span{font-size:9px;line-height:1.7;letter-spacing:1.2px;color:#c0d7e8}.color-dots{display:flex;margin-left:auto;gap:6px}.color-dots i{width:14px;height:14px;border-radius:50%;background:var(--p1)}.color-dots i:nth-child(2){background:var(--p2)}.color-dots i:nth-child(3){background:var(--p3)}.color-dots i:nth-child(4){background:var(--p4)}.play-panel{grid-column:1/-1;border:1px solid #67829845;border-radius:14px;padding:24px 27px;background:linear-gradient(110deg,#233b50,#1a3043);display:grid;grid-template-columns:190px 1fr;gap:22px}.play-heading h2{font-size:21px;letter-spacing:1px;margin-top:10px}.play-heading .eyebrow{font-size:9px}.mode-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.primary{background:var(--cyan);color:#0a263b;font-weight:800;padding:14px 23px;border-radius:7px}.primary:hover{background:#95e8ff}.secondary{background:#29465d;border:1px solid #63839c70;color:var(--text);padding:13px 20px;border-radius:7px;font-weight:700}.secondary:hover{background:#365872}.large{display:flex;align-items:center;justify-content:space-between;text-align:left;padding:18px 17px;font-size:14px;gap:12px}.large small{display:block;font-size:9px;margin-top:7px;font-weight:400;opacity:.8;white-space:nowrap}.large b{font-size:24px;font-weight:400}.panel-bottom{grid-column:2;display:flex;justify-content:space-between;align-items:center}.panel-bottom label,.lobby-options label{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px;font-weight:bold;letter-spacing:1px}select{background:#142b3d;color:#e0f1fa;border:1px solid #55748c88;border-radius:5px;padding:7px 22px 7px 9px;font-size:10px}.text-button{background:transparent;color:#bad4e6;padding:9px 4px;font-size:11px}.text-button:hover{color:white}footer{display:flex;justify-content:space-between;gap:10px;color:#7996ad;font-size:9px;letter-spacing:1.5px;padding:25px 0}.lobby{max-width:920px;margin:48px auto}.lobby h1{font-size:35px;line-height:1.5;margin-top:20px}.lobby h1 span{color:var(--cyan)}.room-strip{display:flex;justify-content:space-between;align-items:center;margin:28px 0 14px;padding:20px 28px;background:var(--panel);border:1px solid var(--line);border-radius:12px;gap:10px}.room-strip small{display:block;font-size:10px;color:var(--muted);letter-spacing:2px}.room-strip strong{font-size:46px;letter-spacing:9px;font-variant-numeric:tabular-nums}.muted{color:var(--muted);font-size:12px;line-height:1.8}.roster{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:27px 0}.slot{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--color);border-radius:10px;padding:20px 12px;text-align:center}.slot-avatar{width:45px;height:45px;border-radius:16px;background:var(--color);color:#123;display:grid;place-items:center;font-size:29px;font-weight:bold;margin:0 auto 15px}.slot strong{font-size:12px;display:block}.slot small{font-size:9px;color:var(--muted);display:block;margin:9px 0}.slot .status{font-size:10px;color:var(--color)}.lobby-options,.lobby-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.lobby-options>span,.lobby-actions p{font-size:11px;color:var(--muted)}.lobby-actions{margin-top:28px}.play{padding-top:20px;max-width:1100px;margin:auto}.hud{height:53px;display:flex;justify-content:space-between;align-items:center;gap:15px}.hud-player{display:flex;align-items:center;gap:9px;font-size:12px}.hud-player i{width:10px;height:10px;border-radius:50%;background:var(--p1)}.hud-player span{font-size:9px;background:#365168;padding:4px 6px;border-radius:3px}.hud-stats{display:flex;gap:30px}.hud-stats>span{display:flex;align-items:center;gap:9px}.hud-stats small{font-size:9px;letter-spacing:1px;color:var(--muted)}.hud-stats b{font-size:14px;font-variant-numeric:tabular-nums}.arena-wrap{position:relative;border-radius:13px;overflow:hidden;border:1px solid #73a4c470;box-shadow:0 15px 60px #0003;background:#244459;max-width:100%;margin:auto}#arena{width:100%;max-height:calc(100dvh - 225px);aspect-ratio:1000/640;object-fit:contain;display:block;touch-action:none;outline:none}.center-message{pointer-events:none;position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:95px;font-weight:950;text-shadow:0 4px 30px #001222;letter-spacing:-4px}.center-message small{font-size:13px;font-weight:600;letter-spacing:3px;margin-top:12px;color:#d4efff}.warning{position:absolute;top:16px;left:50%;transform:translateX(-50%);background:#412c28dd;border:1px solid #ffb561;color:#ffd9a2;white-space:nowrap;font-size:11px;font-weight:bold;letter-spacing:2px;padding:10px 16px;border-radius:5px;pointer-events:none}.pause-message{position:absolute;inset:0;display:grid;place-items:center;background:#102335b8;font-size:17px}.game-bottom{display:flex;justify-content:space-between;align-items:center;padding:17px 2px;color:var(--muted);gap:10px}.keys{font-size:10px}.keys>span{margin:0 13px}kbd{font:9px inherit;border:1px solid #5a7991;border-radius:3px;padding:3px 5px;display:inline-block;color:#d7e6f1}.cooldown{display:flex;align-items:center;gap:11px}.cooldown>span{font-size:9px;letter-spacing:1px}.cooldown>div{height:5px;background:#36546a;width:95px;border-radius:6px;overflow:hidden}.cooldown i{display:block;height:100%;background:var(--cyan);width:100%}.touch-controls{display:none;position:absolute;inset:0;pointer-events:none}.stick,.attack-button{position:absolute;bottom:20px;pointer-events:auto;touch-action:none;user-select:none;-webkit-user-select:none}.stick{left:25px;width:110px;height:110px;border:1px solid #a2dcff66;border-radius:50%;background:#0d263e55;display:grid;place-items:center}.stick>div{width:47px;height:47px;border-radius:50%;background:#abdcf499;border:2px solid #e1f8ff88;pointer-events:none}.stick>span{position:absolute;bottom:10px;font-size:8px;letter-spacing:2px;pointer-events:none;color:#d5f2ffb0}.attack-button{right:25px;width:90px;height:90px;border-radius:50%;border:2px solid #78e1ffbb;background:#25617dbb;color:#d6faff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:0 0 22px #46d2ff30}.attack-button b{font-size:37px;line-height:1}.attack-button span{font-size:9px;letter-spacing:1px}.attack-button.cooling{opacity:.48}.rotate-hint{display:none;text-align:center;color:var(--muted);font-size:11px;margin:10px 0}dialog{color:var(--text);background:#20384c;border:1px solid #6a94b277;border-radius:16px;box-shadow:0 30px 100px #0008;padding:32px;width:min(480px,calc(100% - 30px));max-height:90dvh;overflow:auto}dialog::backdrop{background:#081929c9;backdrop-filter:blur(7px)}dialog h2{font-size:24px;margin:16px 0}dialog p{font-size:12px;line-height:1.9;color:#b2cbdc;margin-bottom:18px}dialog label{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}dialog input{width:100%;padding:16px;text-align:center;font-size:32px;letter-spacing:8px;border:1px solid #739cb580;background:#112b3e;border-radius:8px;color:#fff}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:23px}.rule{display:flex;gap:15px;margin:22px 0}.rule>b{color:var(--cyan);font-size:18px}.rule p{margin:0}.rule strong{display:block;color:#eef8fd;font-size:13px;margin-bottom:4px}.help-controls{padding:15px;background:#122b3d;border-radius:6px}.full{width:100%}.result-dialog{text-align:center}.result-dialog>.eyebrow{justify-content:center}.result-orb{height:65px;width:65px;border-radius:23px;margin:22px auto 0;background:var(--cyan);color:#123;font-size:49px;box-shadow:0 0 50px #61dcff30}.result-dialog h2{font-size:23px;margin-bottom:0}.win-text{font-size:64px;line-height:1.1;letter-spacing:-3px;color:var(--cyan)}.result-dialog p{margin:14px 0}.result-buttons{display:flex;flex-direction:column;gap:10px}.rankings{margin:12px 0 22px;text-align:left}.ranking{display:flex;justify-content:space-between;border-bottom:1px solid #ffffff12;font-size:11px;padding:8px}.ranking>span{color:var(--color)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;background:#e6f7ff;color:#183043;padding:14px 24px;border-radius:8px;font-size:12px;max-width:90vw;box-shadow:0 10px 40px #0004}#debug{position:fixed;top:3px;left:3px;z-index:100;background:#001c;color:#9f9;font:10px monospace;padding:8px;pointer-events:none}@keyframes appear{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}@media(pointer:coarse){.touch-controls{display:block}.keys{visibility:hidden}}@media(max-width:1050px){#app{padding:0 25px}.play-panel{grid-template-columns:1fr}.play-heading{display:flex;align-items:center;justify-content:space-between}.play-heading h2{margin:0}.panel-bottom{grid-column:1}.intro h1{font-size:72px}.home{gap:30px 20px}.tagline{font-size:20px}.hero-label span:last-child{display:none}}@media(max-width:700px){#app{padding:0 18px}.topbar{height:68px}.edition{display:none}.brand{font-size:14px}.brand-icon{height:26px;width:26px;font-size:23px}.icon-button{font-size:10px;padding:7px}.home{padding-top:28px;grid-template-columns:1fr;gap:26px}.intro{position:relative}.intro h1{font-size:65px;letter-spacing:-3px;margin:18px 0}.intro h1 i{font-size:35px;right:-48px}.tagline{font-size:17px;position:absolute;left:55%;top:53px;line-height:1.8;letter-spacing:0}.description{font-size:11px}.feature-pills{margin-top:13px}.hero{margin:0 4px;transform:rotate(-1deg)}.hero canvas{max-height:265px}.hero-caption{padding:8px 17px}.hero-caption>b{font-size:28px}.play-panel{padding:20px 15px;gap:18px}.play-heading h2{font-size:17px}.mode-actions{grid-template-columns:1fr;gap:9px}.large{padding:14px 17px}.large small{display:inline-block;margin:0 0 0 15px;font-size:9px}.large b{font-size:20px}.panel-bottom{gap:10px}footer{font-size:8px;letter-spacing:.5px}.lobby{margin-top:30px}.lobby h1{font-size:27px}.room-strip{padding:18px 16px}.room-strip strong{font-size:33px;letter-spacing:5px}.room-strip button{padding:11px;font-size:11px}.roster{grid-template-columns:repeat(2,1fr)}.slot{padding:13px}.slot-avatar{width:34px;height:34px;font-size:23px;margin-bottom:10px}.hud{gap:8px;height:50px}.hud-player{font-size:10px;gap:5px}.hud-player span{font-size:8px}.hud-stats{gap:12px}.hud-stats>span{display:block}.hud-stats small{display:block;font-size:8px}.hud-stats b{font-size:11px}.play{padding-top:6px}.game-bottom{justify-content:center;padding:12px 0}.keys{display:none}.center-message{font-size:65px}.stick{width:90px;height:90px;left:12px;bottom:14px}.attack-button{width:77px;height:77px;right:12px;bottom:18px}.warning{font-size:9px;padding:7px 10px;top:8px}.result-dialog{padding:24px}.win-text{font-size:48px}}@media(orientation:portrait) and (pointer:coarse){.rotate-hint{display:block}}@media(orientation:landscape) and (max-height:560px){#app{padding:0 16px}.play{padding:0}.topbar{height:42px}.brand{font-size:12px}.topbar .edition{display:none}.hud{height:34px}.hud-stats small{font-size:8px}.hud-stats b{font-size:11px}#arena{max-height:calc(100dvh - 114px)}.game-bottom{padding:8px 0}.play~footer{display:none}.stick{width:85px;height:85px;bottom:12px;left:16px}.attack-button{width:76px;height:76px;bottom:14px;right:16px}dialog{max-height:94dvh}.result-dialog{padding:15px 25px}.result-orb{display:none}.result-dialog h2{margin-top:8px}.win-text{font-size:38px}.rankings{display:none}.result-buttons{gap:7px}.result-buttons button{padding:10px}.home{padding-top:24px}.hero canvas{max-height:240px}.intro h1{font-size:55px}.tagline{font-size:15px}.description{font-size:10px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}:fullscreen{overflow:auto;background:var(--bg)}
@media(max-width:700px){.tagline{position:static;margin-top:12px}.intro h1{margin-bottom:18px}.description{margin-top:12px}}