:root{color-scheme:dark;--bg:#171d28;--panel:#222a38;--yellow:#ffd346;--ink:#111824;--muted:#a3afbf}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#f7f9ff;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0;touch-action:manipulation}button:disabled{cursor:default}button:focus-visible,a:focus-visible{outline:3px solid #75dbe7;outline-offset:5px}.app{max-width:1120px;margin:auto;padding:28px 40px 18px}.top{display:flex;align-items:center;justify-content:space-between;padding-bottom:24px;border-bottom:1px solid #38404e}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-size:12px;letter-spacing:2px;line-height:1.5}.brand b{font-size:14px}.mark{display:grid;place-items:center;background:var(--yellow);color:var(--ink);font-size:29px;font-weight:1000;width:45px;height:45px;border-radius:6px;transform:skewY(-7deg)}.edition{color:var(--muted);font-size:12px;letter-spacing:2px}.edition span{color:var(--yellow);margin-left:20px}.layout{display:grid;grid-template-columns:1fr 420px;gap:64px;align-items:center;padding:32px 0}.eyebrow{font-size:14px;letter-spacing:3px;color:var(--yellow);font-weight:bold;margin:0 0 18px}h1{font-size:clamp(27px,3.6vw,43px);letter-spacing:-1px;line-height:1.65;margin:0;font-weight:900}h1 span{font-size:1.38em;color:var(--yellow)}.lead{color:#c0cbd9;line-height:1.9;margin:16px 0 26px}.instructions{border-top:1px solid #38404e;border-bottom:1px solid #38404e;padding:12px 0;max-width:380px}.instructions>div{display:flex;gap:19px;align-items:center;padding:9px 0}.instructions b{font-family:monospace;color:var(--yellow);font-size:15px}.instructions p{font-size:15px;line-height:1.8;margin:0}.instructions strong{color:var(--yellow)}.timing{font-size:14px;color:var(--muted);line-height:1.9;margin:22px 0}.keys{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}kbd{border:1px solid #566173;border-bottom:3px solid #566173;padding:6px 9px;border-radius:5px;color:#e6eaf1;font-size:12px}.cabinet{background:var(--panel);border:1px solid #424b5c;border-radius:16px;overflow:hidden;box-shadow:0 18px 65px #090d1655}.scoreboard{display:flex;justify-content:space-between;align-items:center;padding:18px 21px;gap:12px}.scoreboard>div>span{display:block;font-size:12px;letter-spacing:1px;color:#a9b6c7;margin-bottom:5px}.scoreboard strong{font:700 28px ui-monospace,monospace}.scoreboard strong span{font:12px sans-serif;margin-left:5px;color:var(--muted)}.life-block{text-align:right}.life-block strong{font-size:17px;letter-spacing:3px;color:var(--yellow)}.stage{position:relative;background:#303b49;width:100%;aspect-ratio:420/540;overflow:hidden}canvas{display:block;width:100%;height:100%;touch-action:manipulation}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#101724b8;backdrop-filter:blur(3px);padding:24px}.overlay[hidden]{display:none}.overlay-inner{text-align:center;width:100%;max-width:320px}.ticket{font:700 14px monospace;letter-spacing:4px;background:var(--yellow);color:var(--ink);display:inline-block;padding:8px 14px;transform:rotate(-4deg)}h2{font-size:31px;line-height:1.6;margin:23px 0 12px}.overlay p{font-size:15px;line-height:1.9;color:#d7dfe9;margin-bottom:28px}.primary{width:100%;background:var(--yellow);color:var(--ink);padding:17px 20px;border-radius:7px;font-weight:900;display:flex;justify-content:space-between;box-shadow:0 4px 0 #a47c08}.primary:hover{background:#ffe078}.controls{padding:17px 20px}.action-status{display:flex;justify-content:space-between;gap:6px;font-size:13px;margin-bottom:11px}#status{color:var(--yellow);font-weight:bold}#level{color:#a9b6c7;font:12px monospace}.block-button{width:100%;background:var(--yellow);color:var(--ink);font-weight:900;border-radius:6px;min-height:54px;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;box-shadow:0 3px 0 #967010}.block-button span{font-size:12px;font-weight:400}.block-button:active{transform:translateY(2px);box-shadow:0 1px 0 #967010}.block-button:disabled{opacity:.45}.recovery{height:3px;margin:10px 0 13px;background:#3e4857}.recovery i{display:block;height:100%;background:var(--yellow);width:100%;transform-origin:left}.bottom{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:12px}.bottom b{color:#fff;margin-left:7px;font:16px monospace}.bottom button{background:none;color:#d9e2ec;padding:7px 0 7px 12px;font-size:13px;text-decoration:underline;text-underline-offset:4px}.bottom button:disabled{opacity:.35}footer{display:flex;justify-content:space-between;border-top:1px solid #38404e;padding-top:16px;font-size:12px;letter-spacing:2px;color:#8995a6}@media(min-width:850px) and (max-height:900px){.cabinet{max-width:360px;justify-self:center;width:100%}.layout{grid-template-columns:1fr 390px;padding:24px 0;gap:45px}.scoreboard{padding:13px 18px}.controls{padding:12px 18px}.top{padding-bottom:16px}.app{padding-top:20px}}@media(max-width:760px){.app{max-width:480px;padding:16px 16px 22px}.top{padding-bottom:15px}.edition{font-size:10px;letter-spacing:1px}.edition span{margin-left:8px}.brand{font-size:10px}.brand b{font-size:12px}.mark{width:36px;height:36px;font-size:24px}.layout{display:flex;flex-direction:column;gap:18px;padding:20px 0}.intro{width:100%}.eyebrow,.lead,.timing,.keys{display:none}h1{font-size:18px;letter-spacing:0;line-height:1.5}h1 br{display:none}h1 span{font-size:1.3em;margin-left:8px}.instructions{display:none}.cabinet{width:100%;max-width:420px}.scoreboard{padding:12px 16px}.scoreboard strong{font-size:25px}.life-block strong{font-size:16px}.stage{max-height:52svh;aspect-ratio:420/540}canvas{object-fit:contain}.controls{padding:13px 16px}h2{font-size:27px}.overlay p{margin-bottom:20px}.overlay{padding:16px}.overlay h2{margin-top:17px}footer{margin-top:0;font-size:10px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

/* Realistic edition: preserve the canvas aspect ratio on small screens. */
.stage{display:flex;justify-content:center;background:#212c37}canvas{width:auto;max-width:100%;aspect-ratio:420/540;object-fit:contain}.overlay{background:#101724a8;backdrop-filter:blur(1px)}

[hidden]{display:none!important}.overlay{overflow-y:auto;align-items:safe center}.overlay-inner{padding:12px 0}#record-form{display:grid;gap:10px;text-align:left}#record-form label{font-size:14px}input,select{font:inherit;color:#fff;background:#131d2b;border:1px solid #617188;border-radius:6px;padding:12px;min-width:0;max-width:100%}input:focus,select:focus{outline:2px solid #ffd346}.secondary{background:transparent;color:#dfe6f0;text-decoration:underline;padding:12px;font-size:14px}#save-message{font-size:14px;margin:12px 0}.records{padding:24px;background:#222a38;border:1px solid #424b5c;border-radius:12px;margin:0 0 28px}.records-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.records h2{font-size:22px;margin:0}.records-heading span,.records-note{font-size:14px;color:#bdc7d5;line-height:1.8}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}caption{text-align:left;color:#bdc7d5;font-size:14px;margin:16px 0 10px}th,td{padding:12px 14px;border-bottom:1px solid #414b5a;white-space:nowrap}th{color:#ffd346}td:nth-child(2){white-space:normal;overflow-wrap:anywhere;min-width:80px;max-width:220px}.history-filter{display:flex;align-items:center;gap:14px;margin-top:24px;font-weight:bold;font-size:16px}#storage-error{color:#ffad97;line-height:1.8}#overlay:has(#record-form:not([hidden])) h2{font-size:24px;margin:14px 0 6px}#overlay:has(#record-form:not([hidden])) #overlay-text{margin:6px 0 12px;font-size:14px}@media(max-width:760px){.records{padding:16px}.records h2{font-size:20px}th,td{padding:10px}.overlay-inner{max-width:320px}}

.sound-row{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:14px;min-height:32px}.sound-row span{font-size:13px;line-height:1.5;color:#dfe6f0}.sound-row button{white-space:nowrap;border:1px solid #748295;color:#fff;background:#1b2533;border-radius:5px;padding:8px;font-size:13px}

.health-row{display:grid;grid-template-columns:28px 1fr 34px;align-items:center;gap:9px;margin-bottom:12px;font:700 12px ui-monospace,monospace;color:#dfe6f0}.health-row b{text-align:right;color:#fff;font-size:14px}.health-track{height:9px;background:#3c4655;border-radius:999px;overflow:hidden;box-shadow:inset 0 0 0 1px #68758866}.health-track i{display:block;width:100%;height:100%;background:#ffd346;transform-origin:left;transition:transform .12s linear}.health-row.danger .health-track i{background:#ff7d6b}.health-row.danger b{color:#ff9b8b}
.audio-buttons{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.sound-row .audio-buttons button{min-width:78px}.sound-row>span{flex:1;min-width:140px}@media(max-width:420px){.sound-row{align-items:flex-start;flex-direction:column}.audio-buttons{width:100%}.sound-row .audio-buttons button{flex:1}}
.refresh-ranking{border:1px solid #748295;color:#fff;background:#1b2533;border-radius:6px;padding:9px 12px;font-size:13px;white-space:nowrap}.refresh-ranking:hover{border-color:#ffd346}.refresh-ranking:disabled{opacity:.5}.records-heading>div>span{display:block;margin-top:5px}

.access-counter{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:18px 34px;padding:18px 22px;margin:0 0 24px;background:#1b2330;border:1px solid #424b5c;border-radius:10px}.access-counter-title{display:flex;align-items:center;gap:16px}.access-counter-title span,.access-counter-stats span{font:700 10px ui-monospace,monospace;letter-spacing:1.6px;color:#94a0b1}.access-counter-title strong{font:900 25px ui-monospace,monospace;letter-spacing:3px;color:#ffd346}.access-counter-stats{display:flex;justify-content:flex-end;gap:26px}.access-counter-stats>div{display:flex;align-items:baseline;gap:8px}.access-counter-stats b{font:800 17px ui-monospace,monospace;color:#f7f9ff}.access-counter p{grid-column:1/-1;margin:0;color:#7f8b9d;font-size:11px;text-align:right}@media(max-width:760px){.access-counter{grid-template-columns:1fr;gap:13px;padding:15px 16px}.access-counter-title{justify-content:space-between}.access-counter-title strong{font-size:22px}.access-counter-stats{justify-content:space-between;gap:8px}.access-counter-stats>div{display:grid;gap:4px}.access-counter-stats span{font-size:8px}.access-counter p{grid-column:1;text-align:left}}


/* v1.16 sharing, achievements, and period rankings */
.result-share{display:grid;gap:11px;margin:12px 0 14px;text-align:left}.result-share-label{display:block;font:800 10px ui-monospace,monospace;letter-spacing:1.7px;color:#9aa8ba;margin-bottom:7px}.achievement-badges{display:flex;gap:6px;flex-wrap:wrap}.achievement-badges span{display:inline-flex;align-items:center;min-height:28px;padding:5px 9px;border:1px solid #d6aa2d;background:#2a2618;color:#ffe17a;border-radius:999px;font-size:11px;font-weight:800}.achievement-badges span.locked{border-color:#495364;background:#1c2532;color:#8793a5}.result-share canvas{display:block;width:100%;height:auto;aspect-ratio:1200/630;border:1px solid #4c5666;border-radius:8px;background:#171d28}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.result-actions button{border-radius:6px;padding:11px 9px;font-size:12px;font-weight:900}.share-x{background:#f3f6fa;color:#10151d}.share-image{background:#1b2533;border:1px solid #748295;color:#fff}.result-actions button:hover{border-color:#ffd346}.result-share #share-status{margin:0;color:#aab6c6;font-size:11px;line-height:1.5}.ranking-tabs{display:flex;gap:8px;margin:16px 0 4px}.ranking-tabs button{min-width:74px;border:1px solid #5b6879;background:#18222f;color:#dce4ee;border-radius:999px;padding:8px 14px;font-size:13px}.ranking-tabs button.active{background:#ffd346;border-color:#ffd346;color:#171d28;font-weight:900}.ranking-tabs button:focus-visible{outline:2px solid #ffd346;outline-offset:2px}@media(max-width:760px){.result-actions{grid-template-columns:1fr}.result-share{margin-top:8px}.achievement-badges span{font-size:10px;padding:4px 8px}.ranking-tabs{overflow-x:auto;padding-bottom:4px}}


/* v1.17 gameplay depth: timing / FEVER */
.fever-row{display:grid;grid-template-columns:auto 1fr auto;gap:9px;align-items:center;margin:-2px 0 12px;font:700 10px ui-monospace,monospace;color:#a9b6c7}.fever-row>span{min-width:86px}.fever-row b{color:#f7f9ff;font-size:11px}.fever-row strong{min-width:86px;text-align:right;color:#a9b6c7;font-size:10px}.fever-track{height:6px;border-radius:999px;background:#3b4553;overflow:hidden}.fever-track i{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#7de2ff,#ffd346);transition:transform .09s linear}.fever-row.active b,.fever-row.active strong{color:#ffd346}.fever-row.active .fever-track{box-shadow:0 0 10px #ffd34677}.fever-row.active .fever-track i{background:#ffd346}@media(max-width:420px){.fever-row{grid-template-columns:76px 1fr 78px;gap:6px}.fever-row strong{min-width:78px;font-size:9px}}

.combo-block{position:relative}.scoreboard .combo-block em{display:block;margin-top:2px;font:700 10px ui-monospace,monospace;color:#7de2ff;font-style:normal;min-height:12px}

/* v1.19 modes, missions and stage HUD */
.mode-panel,.daily-panel{margin:18px 0 0;max-width:470px;padding:14px;border:1px solid #3e4959;border-radius:10px;background:#1c2431}.mini-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.mini-head span{font:800 11px ui-monospace,monospace;letter-spacing:1.7px;color:#ffd346}.mini-head em{font-style:normal;font-size:11px;color:#94a0b2}.mode-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.mode-selector button{background:#151d29;color:#d9e3ef;border:1px solid #455267;border-radius:7px;padding:10px;text-align:left}.mode-selector button b,.mode-selector button span{display:block}.mode-selector button b{font:800 12px ui-monospace,monospace;letter-spacing:.7px}.mode-selector button span{font-size:11px;color:#9eabba;margin-top:3px}.mode-selector button.active{border-color:#ffd346;background:#2b2a20;color:#ffe17a;box-shadow:inset 0 0 0 1px #ffd34655}.mode-selector button:disabled{opacity:.28}.daily-missions{display:grid;gap:7px}.mission{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:center;background:#151d29;border:1px solid #364255;border-radius:7px;padding:9px 10px}.mission b{font-size:12px}.mission span{font:700 11px ui-monospace,monospace;color:#aeb9c7}.mission i{grid-column:1/-1;height:4px;background:#394455;border-radius:99px;overflow:hidden}.mission i::before{content:"";display:block;height:100%;width:var(--progress,0%);background:#ffd346}.mission.done{border-color:#7dcfa1}.mission.done b,.mission.done span{color:#8fe5b5}.run-info{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:9px;margin:0 0 12px;padding:7px 9px;border:1px solid #3e4959;border-radius:6px;background:#19212d}.run-info span,.run-info em{font:800 10px ui-monospace,monospace;letter-spacing:.6px;color:#ffd346}.run-info strong{font-size:11px;color:#dfe6ef;text-align:center}.run-info em{font-style:normal;color:#9cdfee;text-align:right}.stage.stage-2::after,.stage.stage-3::after,.stage.stage-4::after,.stage.stage-5::after{content:"";position:absolute;inset:0;pointer-events:none;mix-blend-mode:soft-light}.stage.stage-2::after{background:linear-gradient(#8dc4ff14,#ffe8a10c)}.stage.stage-3::after{background:linear-gradient(#ff9c5e1c,#9c4dff10)}.stage.stage-4::after{background:linear-gradient(#22396b2d,#0308151b)}.stage.stage-5::after{background:linear-gradient(#451d6b36,#0507122f)}.ranking-mode-filter{display:flex;align-items:center;gap:10px;margin:12px 0;color:#bdc7d5;font-size:13px}.ranking-mode-filter select{padding:8px 10px}.ranking-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.ranking-tabs button{border:1px solid #536075;background:#17202c;color:#cdd6e2;border-radius:6px;padding:8px 12px;font-size:12px}.ranking-tabs button.active{border-color:#ffd346;color:#ffd346;background:#2b291d}
@media(max-width:760px){.mode-panel,.daily-panel{display:none}.run-info{grid-template-columns:auto 1fr auto}.run-info strong{font-size:10px}.ranking-mode-filter{align-items:stretch;flex-direction:column}.ranking-mode-filter select{width:100%}}
@media(max-width:760px){.mode-panel{display:block;margin:0 0 10px;padding:10px}.mode-panel .mini-head{margin-bottom:7px}.mode-selector{grid-template-columns:repeat(4,1fr);gap:5px}.mode-selector button{padding:8px 5px;text-align:center}.mode-selector button b{font-size:9px}.mode-selector button span{display:none}.daily-panel{display:none}}

/* v1.20 language switch */
.top-tools{display:flex;align-items:center;gap:18px}.language-switch{display:flex;gap:4px;padding:3px;border:1px solid #465164;border-radius:999px;background:#121a25}.language-switch button{min-width:38px;padding:6px 9px;border-radius:999px;background:transparent;color:#9daabd;font:800 10px ui-monospace,monospace;letter-spacing:.8px}.language-switch button.active{background:#ffd346;color:#171d28}.language-switch button:focus-visible{outline:2px solid #75dbe7;outline-offset:2px}@media(max-width:760px){.top-tools{gap:8px}.edition{display:none}.language-switch button{min-width:34px;padding:5px 8px}}

.analytics-consent{position:fixed;z-index:50;left:50%;bottom:max(16px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(760px,calc(100% - 24px));background:#121a25f5;color:#eef3f8;border:1px solid #526174;border-radius:12px;padding:14px 16px;box-shadow:0 18px 70px #0009;display:flex;align-items:center;justify-content:space-between;gap:16px}.analytics-consent[hidden]{display:none}.analytics-consent p{margin:0;display:grid;gap:4px;font-size:12px;line-height:1.5}.analytics-consent p span{color:#aeb9c8}.analytics-consent>div{display:flex;gap:8px;flex-shrink:0}.analytics-consent button{border:1px solid #55657b;border-radius:7px;padding:9px 12px;background:#273447;color:#fff;font-weight:800}.analytics-consent #analytics-accept{background:#ffd346;color:#17202b;border-color:#ffd346}@media(max-width:640px){.analytics-consent{align-items:stretch;flex-direction:column}.analytics-consent>div{justify-content:flex-end}}

/* v1.22 player profile / weekly event / PWA */
.weekly-panel,.profile-panel{margin:12px 0 0;max-width:470px;padding:14px;border:1px solid #3e4959;border-radius:10px;background:#1c2431}.weekly-panel[hidden]{display:none}.weekly-panel h3{margin:0 0 5px;font-size:15px}.weekly-panel p{margin:0 0 10px;color:#9eabba;font-size:12px;line-height:1.55}.weekly-progress{height:7px;background:#394455;border-radius:99px;overflow:hidden}.weekly-progress i{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#75dbe7,#ffd346);transition:transform .2s}.weekly-meta{display:flex;justify-content:space-between;margin-top:7px;font:700 10px ui-monospace,monospace;color:#aab6c6}.weekly-meta span{color:#ffd346}.profile-panel .mini-head{margin-bottom:9px}.mini-install{padding:5px 8px;border:1px solid #526174;background:#17202c;color:#dce5ef;border-radius:6px;font-size:10px}.profile-edit{display:grid;grid-template-columns:1.15fr 1fr auto;gap:7px;align-items:end}.profile-edit label{display:grid;gap:4px;color:#929fb1;font-size:10px}.profile-edit input,.profile-edit select{min-width:0;width:100%;padding:8px 9px;background:#141c27;border:1px solid #465368;border-radius:6px;color:#fff}.profile-edit button{padding:9px 12px;border-radius:6px;background:#ffd346;color:#17202b;font-weight:900}.profile-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:9px}.profile-stats div{padding:7px;background:#151d29;border:1px solid #344052;border-radius:6px;text-align:center}.profile-stats span{display:block;font:700 8px ui-monospace,monospace;color:#7f8c9e}.profile-stats b{display:block;margin-top:3px;font:900 14px ui-monospace,monospace}.profile-achievements{margin-top:9px}.profile-achievements>span{display:block;margin-bottom:5px;color:#8c99aa;font-size:9px}.profile-achievements>div{display:flex;gap:4px;overflow-x:auto;padding-bottom:2px}.profile-achievements>div span{white-space:nowrap;border:1px solid #4a5667;border-radius:99px;padding:4px 7px;font-size:8px;color:#778496}.profile-achievements>div span.unlocked{border-color:#c9a02b;color:#ffe17a;background:#292619}
@media(max-width:760px){.weekly-panel,.profile-panel{display:block;max-width:none;margin:8px 0;padding:10px}.profile-edit{grid-template-columns:1fr 1fr}.profile-edit button{grid-column:1/-1}.profile-achievements{display:none}.profile-stats{gap:4px}.profile-stats div{padding:6px 3px}}