:root{--ink:#172e43;--muted:#516776;--cream:#f8f7ed;--gold:#ffd16a;--mint:#67c7ae;--pad:clamp(18px,3vw,42px);font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:#d8e7ef;font-synthesis:none}
.lesson-picker{margin:8px 0 16px;padding:12px;border:1px solid #67c7ae;border-radius:14px;display:flex;gap:8px;flex-wrap:wrap}.lesson-picker p{width:100%;font-size:12px;margin:0 0 4px}.lesson-picker button{min-height:44px;flex:1 1 120px;padding:9px;border-radius:10px;background:var(--cream);color:var(--ink);border:1px solid var(--mint)}
.lesson-card{position:absolute;top:calc(12px + env(safe-area-inset-top));left:calc(12px + env(safe-area-inset-left));width:min(330px,calc(100vw - 120px - env(safe-area-inset-left) - env(safe-area-inset-right)));box-sizing:border-box;background:#f8f7edf5;border:2px solid var(--mint);border-radius:14px;padding:10px;pointer-events:auto;box-shadow:0 5px 24px #172e4320}
#game-root[data-lesson=true] .level-readout,#game-root[data-lesson=true] .time-readout,#game-root[data-lesson=true] .hud-status,#game-root[data-lesson=true] .checkpoint-readout,#game-root[data-lesson=true] .surface-readout,#game-root[data-lesson=true] .desktop-hint{display:none}
#game-root[data-lesson=true] .hud-top{justify-content:flex-end}
.lesson-card small{display:block;font-size:10px;color:var(--muted)}.lesson-card strong{display:block;font-size:17px;margin-top:3px}.lesson-card p{font-size:12px;line-height:1.4;margin:5px 0 8px}.lesson-card>div{display:flex;gap:8px}.lesson-card button{flex:1;min-height:44px;border:1px solid var(--mint);border-radius:8px;background:var(--cream);color:var(--ink);padding:5px;font-size:12px}
#handling-hint{max-width:400px;background:#f8f7edf2;color:var(--ink);border-left:3px solid var(--mint);border-radius:8px;padding:8px 10px;font-size:12px;line-height:1.4}
#result-coaching{white-space:pre-line;text-align:left;border-left:3px solid var(--mint);background:#67c7ae12;border-radius:8px;padding:10px 12px;font-size:13px;line-height:1.6}#medal-targets{white-space:pre-line;line-height:1.6}
@media(max-height:500px) and (orientation:landscape){.lesson-card{width:280px;padding:8px}.lesson-card p{font-size:11px;margin:3px 0}.lesson-card strong{font-size:14px}.lesson-card small{font-size:9px}}
#touch-stand{position:absolute;right:0;bottom:78px;background:#e6f3ed;border-color:#298373;font-weight:700}
#touch-stand.pressed,#touch-stand[data-state=standing]{background:var(--mint)}
#touch-stand[data-state=lifting]{background:var(--gold)}
@media(max-width:760px),(pointer:coarse){#game-root[data-stand=true] .hud-bottom{bottom:calc(182px + env(safe-area-inset-bottom))}}
@media(max-height:500px) and (orientation:landscape){#game-root[data-stand=true] .hud-bottom{bottom:calc(12px + env(safe-area-inset-bottom))}}
.ball-card[data-ball=steel] .ball-dot{width:38px;height:12px;margin-block:6px;border-radius:4px;background:linear-gradient(90deg,#59494c 0 4%,#fff5de 5% 84%,#cd9151 85% 100%)}
#course-map-screen{z-index:25;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
#course-map-screen .course-map-dialog{width:min(680px,94vw);max-height:calc(100dvh - 40px - env(safe-area-inset-top) - env(safe-area-inset-bottom));overflow:auto;padding:18px;display:flex;flex-direction:column;gap:8px}
#course-map-screen h2{font-size:26px;margin:0}#course-map-screen p{margin:0;font-size:12px;line-height:1.35}
#course-map-canvas{width:100%;height:clamp(140px,35dvh,380px);object-fit:contain;background:#e4eeeb;border-radius:12px;touch-action:none;cursor:grab;flex-shrink:0}
.map-tools{display:flex;align-items:center;flex-wrap:wrap;gap:5px}.map-tools button{min-height:44px;min-width:44px;border:1px solid #172e4330;background:#e4eeeb;color:var(--ink);border-radius:8px;padding:6px 10px;font-size:11px}.map-tools button[aria-pressed=true]{background:var(--ink);color:white}.map-tools output{font-size:11px;min-width:24px;text-align:center}#map-guide{margin:0}#map-guide summary{min-height:32px;padding:5px 0}#map-close{position:sticky;bottom:0;box-shadow:0 -6px 10px var(--cream)}
.map-note{color:var(--muted)}#map-close{flex-shrink:0;min-height:48px;margin-top:0}
@media(max-width:480px){#course-map-screen h2{font-size:21px}#course-map-canvas{height:32dvh}#course-map-screen p{font-size:11px}.map-note{display:none}}
@media(max-height:500px){#course-map-screen .course-map-dialog{padding:12px;gap:4px}#course-map-canvas{height:35dvh}.map-note{display:none}}
*{box-sizing:border-box}body{margin:0}html,body,#game-root{width:100%;height:100%;overflow:hidden}button,summary{cursor:pointer}button{font:inherit;font-weight:650;min-height:48px;touch-action:manipulation}button:disabled{cursor:wait;opacity:.6}button:focus-visible,summary:focus-visible,canvas:focus-visible{outline:3px solid #db9122;outline-offset:4px}button:active{transform:translateY(1px)}button{transition:background .16s,transform .16s,border-color .16s}[hidden]{display:none!important}#game-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none!important}
.screen{position:fixed;inset:0;z-index:10}.menu-screen{padding:calc(var(--pad) + env(safe-area-inset-top)) calc(var(--pad) + env(safe-area-inset-right)) calc(var(--pad) + env(safe-area-inset-bottom)) calc(var(--pad) + env(safe-area-inset-left));overflow:auto;background:linear-gradient(90deg,rgba(227,238,239,.94),rgba(227,238,239,.74) 44%,rgba(227,238,239,.08) 78%)}.menu-panel{width:min(430px,100%)}.wordmark{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:clamp(18px,5vh,52px)}.logo{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--gold);font-size:24px}.edition{font-size:9px;opacity:.65;margin-left:auto;letter-spacing:.1em}.eyebrow{display:block;font-size:10px;font-weight:750;letter-spacing:.16em;line-height:1.5}.menu-panel h1{font-size:clamp(56px,6.5vw,90px);line-height:.92;letter-spacing:-.065em;margin:14px 0 18px;font-weight:800}.menu-panel h1 em{font-style:normal;color:#287e74}.intro{color:var(--muted);max-width:320px;font-size:15px;line-height:1.5;margin-bottom:24px}.level-list{display:grid;gap:8px}.level-card{display:flex;align-items:center;width:100%;padding:12px 15px;gap:15px;border:1px solid rgba(23,46,67,.16);background:rgba(248,247,237,.7);border-radius:12px;text-align:left;color:var(--ink);min-height:66px}.level-card.selected{background:var(--cream);border-color:#298373;box-shadow:inset 3px 0 #298373}.level-card:hover{background:#fffdf6}.number{font:600 12px ui-monospace,monospace;color:#298373}.level-card strong{display:block;font-size:14px}.level-card small{display:block;color:var(--muted);font-size:11px;font-weight:450;margin-top:3px}.course-arrow{margin-left:auto;opacity:.65}.menu-actions{display:flex;gap:10px;margin-top:16px}.primary{padding:13px 22px;border:1px solid var(--ink);background:var(--ink);color:#fffefa;border-radius:9px;font-size:14px}.primary:hover{background:#2c4960}.menu-actions .primary{flex:1}.secondary{background:rgba(255,255,255,.55);color:var(--ink);padding:12px 16px;border:1px solid rgba(23,46,67,.18);border-radius:9px;font-size:13px}.secondary:hover{background:#fffefa}.tip{font-size:12px;line-height:1.5;min-height:36px;color:var(--muted);margin:12px 0 4px}details{font-size:12px;color:var(--muted);margin-top:8px}summary{padding:8px 0;font-weight:650;min-height:36px}details p{line-height:1.8;margin-top:4px}.menu-caption{position:fixed;right:var(--pad);bottom:var(--pad);font-size:9px;letter-spacing:.16em;color:#344f65;background:#f8f7edc9;padding:9px 12px;border-radius:99px}
.hud{position:fixed;inset:0;z-index:3;padding:calc(18px + env(safe-area-inset-top)) calc(var(--pad) + env(safe-area-inset-right)) calc(22px + env(safe-area-inset-bottom)) calc(var(--pad) + env(safe-area-inset-left));pointer-events:none}.hud-top{display:flex;align-items:start;gap:18px}.level-readout{padding:12px 16px;border-radius:12px;background:rgba(248,247,237,.9);box-shadow:0 3px 15px #2237440e}.level-readout strong{display:block;font-size:18px;font-weight:750;letter-spacing:-.03em}.time-readout{margin-left:auto;text-align:right;background:rgba(248,247,237,.9);padding:12px 16px;border-radius:12px}.time-readout strong{display:block;font:600 22px/1.4 ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.045em}.time-readout small{font-size:9px;color:var(--muted)}.icon-button{pointer-events:auto;border:1px solid #ffffff7f;border-radius:12px;background:#f8f7ede6;color:var(--ink);font-size:20px;width:48px;min-width:48px;height:48px}.hud-bottom{position:absolute;left:var(--pad);right:var(--pad);bottom:calc(22px + env(safe-area-inset-bottom));display:flex;align-items:end;gap:22px}.speed-readout,.checkpoint-readout{padding:10px 14px;border-radius:12px;background:rgba(248,247,237,.88)}.speed-readout strong{font:650 28px/1.35 ui-monospace,monospace}.speed-readout strong small{font:500 10px system-ui}.speed-track{width:98px;height:3px;border-radius:3px;background:#bfcdd0;margin-top:5px;overflow:hidden}.speed-track span{display:block;width:0;height:100%;background:#298373;transition:width .06s linear}.checkpoint-readout strong{font-size:14px}.desktop-hint{margin-left:auto;font-size:10px;letter-spacing:.06em;background:#f8f7edb3;border-radius:99px;padding:12px}
.centered{display:grid;place-items:center;background:#172e4370;backdrop-filter:blur(6px);padding:20px;overflow:auto}.dialog{background:var(--cream);padding:32px;border-radius:18px;width:min(430px,100%);box-shadow:0 24px 70px #14263840}.dialog h2{font-size:38px;letter-spacing:-.055em;line-height:1.05;margin:14px 0 20px}.dialog p{color:var(--muted);font-size:13px;line-height:1.6}.dialog>.primary{width:100%;margin-top:14px}.dialog-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.dialog-actions button{flex:1}.result-time{font:600 34px ui-monospace,monospace;padding:16px 0;border-block:1px solid #172e431f}.dialog .eyebrow{color:#298373}
#toast{position:fixed;z-index:6;top:calc(123px + env(safe-area-inset-top));left:50%;transform:translate(-50%,-5px);background:var(--ink);color:var(--cream);padding:10px 16px;font-size:12px;border-radius:99px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:90%;text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}#transition{position:fixed;inset:0;z-index:20;pointer-events:none;background:#172e43;opacity:0;transition:opacity .22s;display:grid;place-items:center;color:var(--cream);font-size:24px;font-weight:700}#transition.visible{opacity:1}#boot-error{position:fixed;z-index:40;left:50%;top:50%;transform:translate(-50%,-50%);width:min(490px,90vw);border-radius:16px;background:#fff4df;padding:26px;box-shadow:0 12px 90px #14263870;color:var(--ink)}#boot-error p{font-size:14px;line-height:1.6}#boot-error a{color:#236d79}#boot-error button{padding:8px 18px}
#touch-controls{display:none;position:fixed;inset:0;pointer-events:none;z-index:4}#joystick{position:absolute;left:calc(22px + env(safe-area-inset-left));bottom:calc(22px + env(safe-area-inset-bottom));width:112px;height:112px;background:#f8f7ed70;border:1px solid #ffffffb3;border-radius:50%;touch-action:none;pointer-events:auto;display:grid;place-items:center;user-select:none}#stick-nub{width:46px;height:46px;border-radius:50%;background:#f8f7edc9;border:2px solid #298373;pointer-events:none;box-shadow:0 2px 8px #172e4320}#joystick small{position:absolute;bottom:10px;font-size:8px;letter-spacing:.15em;color:var(--ink);pointer-events:none}.touch-actions{position:absolute;right:calc(22px + env(safe-area-inset-right));bottom:calc(22px + env(safe-area-inset-bottom));display:flex;gap:10px;align-items:end}.touch-actions button{pointer-events:auto;width:66px;height:66px;border-radius:50%;border:1px solid #ffffffb3;background:#f8f7edcc;color:var(--ink);font-size:12px;touch-action:none;user-select:none}#touch-brake.pressed{background:var(--gold)}#touch-jump{background:#172e43dd;color:white}
@media(max-width:760px),(pointer:coarse){#touch-controls:not([hidden]){display:block}.desktop-hint{display:none}.hud-bottom{bottom:calc(152px + env(safe-area-inset-bottom));justify-content:space-between;gap:12px}.menu-caption{display:none}.hud-top{gap:8px}.level-readout{padding:10px 12px}.level-readout strong{font-size:14px}.time-readout{padding:10px 12px}.time-readout strong{font-size:17px}.hud{padding-inline:16px}.time-readout .eyebrow{font-size:8px}.time-readout small{font-size:8px}.checkpoint-readout strong{font-size:12px}.speed-readout strong{font-size:22px}.speed-readout,.checkpoint-readout{padding:8px 12px}.icon-button{width:44px;min-width:44px;height:44px;min-height:44px}.menu-screen{background:linear-gradient(90deg,#e3eeeff0,#e3eeefd6);padding:calc(22px + env(safe-area-inset-top)) 22px calc(22px + env(safe-area-inset-bottom))}.menu-panel{margin:auto}.wordmark{margin-bottom:22px}.menu-panel h1{font-size:62px}.intro{font-size:13px;margin-bottom:18px}.level-card{min-height:61px;padding:10px 13px}.tip{font-size:11px}.menu-actions{margin-top:12px}}
@media(max-height:650px){.wordmark{margin-bottom:14px}.menu-panel h1{font-size:52px;margin:10px 0}.intro{margin:0 0 14px}.menu-screen{padding-top:16px;padding-bottom:16px}.level-card{min-height:54px}.tip{min-height:0}.menu-panel .eyebrow{font-size:9px}}
@media(max-height:480px) and (min-width:600px){.menu-panel{width:620px;max-width:100%;display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin:0}.wordmark{grid-column:1/3}.menu-panel>.eyebrow,.menu-panel>h1,.menu-panel>.intro{grid-column:1}.level-list{grid-column:2;grid-row:2/6}.menu-actions{grid-column:1/3}.tip,details{grid-column:1/3}.hud-bottom{bottom:calc(145px + env(safe-area-inset-bottom))}.level-readout strong{font-size:13px}.dialog{padding:22px}.dialog h2{margin:8px 0 12px;font-size:30px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Let the full game name and edition wrap independently on narrow phones. */
.wordmark{flex-wrap:wrap;row-gap:6px}.wordmark .logo{flex-shrink:0}.brand-name{flex:1 1 180px;min-width:0;letter-spacing:.04em;line-height:1.35}

/* Second Flight: one responsive selection surface, with a real 3D studio preview. */
.control-list{display:flex;gap:8px;margin-top:12px}.control-list button{flex:1;min-width:0;min-height:48px;border:1px solid #172e4333;border-radius:10px;background:var(--cream);color:var(--ink);font-size:12px;padding:10px}
.control-list button[aria-pressed=true]{background:#287e74;color:white;border-color:#287e74}.tilt-settings{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:10px 0;min-height:44px}.tilt-settings input{flex:1;min-width:80px;min-height:44px;width:90px}.tilt-settings output{min-width:36px;font-variant-numeric:tabular-nums}
.pause-control-settings{margin:12px 0;padding:12px 0;border-block:1px solid #172e4320}.pause-control-settings>label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px}.pause-control-settings select{min-height:44px;max-width:70%;border-radius:8px;border:1px solid #172e4333;background:var(--cream);color:var(--ink);font:inherit;padding:8px}.dialog #control-switch-note{font-size:11px;margin:5px 0}
#tilt-indicator:not([hidden]){display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:4px 8px;border-radius:10px;background:#f8f7ede6;font-size:9px;font-weight:750;white-space:nowrap;font-variant-numeric:tabular-nums}.tilt-disc{position:relative;display:block;width:32px;height:32px;border:1px solid #287e7480;border-radius:50%;background:linear-gradient(transparent calc(50% - .5px),#287e7440 50%,transparent calc(50% + .5px)),linear-gradient(90deg,transparent calc(50% - .5px),#287e7440 50%,transparent calc(50% + .5px))}.tilt-disc i{position:absolute;left:13px;top:13px;width:5px;height:5px;border-radius:50%;background:#287e74;box-shadow:0 0 0 1px #fff}
.menu-screen{background:linear-gradient(90deg,#dce9ebe6,#dce9eb55 55%,#dce9eb22);padding:24px max(24px,env(safe-area-inset-right)) 24px max(24px,env(safe-area-inset-left))}
.menu-layout{display:grid;grid-template-columns:minmax(440px,560px) minmax(260px,1fr);gap:clamp(24px,5vw,72px);max-width:1440px;margin:auto;min-height:100%;align-items:center}
.menu-panel{display:block;width:100%;padding:25px 28px;border:1px solid #ffffffb3;border-radius:24px;background:#edf3f1f2;box-shadow:0 16px 70px #172e4312}
.wordmark{margin-bottom:18px}.menu-panel h1{font-size:56px;margin:12px 0;line-height:.95}.intro{font-size:13px;max-width:none;margin:0 0 20px}
.section-label{display:flex;justify-content:space-between;font-size:9px;font-weight:800;letter-spacing:.12em;margin:14px 0 10px;color:#48616e}
.ball-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.ball-card{color:var(--ink);padding:12px 7px;border:1px solid #172e431f;border-radius:12px;background:#f8f7edb3;text-align:left;min-height:112px}
.ball-card.selected{border-color:#298373;background:#fffdf4;box-shadow:inset 0 -3px #298373}.ball-card:hover{background:#ffffff}.ball-card strong{display:block;font-size:11px;margin:8px 0 6px}.ball-dot{display:block;width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#ffffffc9,var(--ball-color) 62%,#172e4366);box-shadow:inset 0 -2px 4px #172e4333}
.rating{display:flex;justify-content:space-between;gap:2px;font-size:8px;color:var(--muted);line-height:1.7}.rating i{font-style:normal;color:#298373;letter-spacing:-.08em}.ball-description{font-size:11px;line-height:1.6;min-height:36px;color:var(--muted);margin:9px 0}
.level-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.level-card{gap:9px;align-items:flex-start;padding:12px 10px;min-height:91px}.level-card strong{font-size:12px}.level-card small{font-size:9px;line-height:1.4}.level-card .number{font-size:10px;margin-top:3px}.course-arrow{font-size:10px}.level-card.locked{background:#e0e9e780}.level-card.locked.selected{border-color:#607c85;box-shadow:inset 3px 0 #607c85}.record-status{display:block;font-size:9px;font-weight:650;margin-top:6px;color:#298373}.locked .record-status{color:#667984}.ball-strip{display:inline-flex;gap:3px;margin-top:5px}.ball-strip i{height:5px;width:5px;border-radius:50%;background:var(--ball-color)}
.preview-panel{text-align:center;align-self:center;border:1px solid #ffffffa3;border-radius:24px;background:#ffffff18;padding:20px;max-width:500px;width:100%;margin:auto}
.ball-preview-stage{height:300px;width:100%;margin:18px 0 0;border-radius:16px;overflow:hidden}.preview-panel h2{font-size:32px;letter-spacing:-.05em;margin:20px 0 5px}.preview-panel>p{color:var(--muted);font-size:13px;line-height:1.5;margin:0}.ball-specs{display:flex;justify-content:center;gap:18px;margin:20px 0 26px}.ball-specs div{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.ball-specs strong{display:block;font:600 18px ui-monospace,monospace;color:var(--ink);margin-bottom:4px}.preview-panel .preview-note{font-size:10px;line-height:1.8;color:#3b6170;background:#f8f7edbd;display:inline-block;border-radius:12px;padding:10px 18px}
.medal-targets,.save-status{font-size:10px;line-height:1.5;color:var(--muted);margin:5px 0}.save-status{color:#607e85}.dev-option{display:block;font-size:10px;color:#a4433c;line-height:1.6;margin-top:10px}.dev-option input{min-width:22px;min-height:22px;vertical-align:middle}.level-readout small{display:block;font-size:10px;margin-top:3px;color:var(--muted)}.surface-readout{background:#f8f7eddf;border-radius:12px;padding:10px 14px}.surface-readout strong{font-size:11px}.result-medal{display:inline-block;padding:8px 14px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.1em;background:#d4deda}.result-medal[data-medal=gold]{background:#ffd16a}.result-medal[data-medal=silver]{background:#c6d9e9}.result-medal[data-medal=bronze]{background:#e8b793}.dialog #result-best{color:#287e74;font-weight:650;margin:12px 0 0}.dialog #result-improvement{font-size:11px;margin:5px 0}
@media(max-width:950px){.menu-layout{grid-template-columns:minmax(390px,1fr) minmax(220px,.75fr);gap:18px}.menu-panel{padding:20px}.preview-panel{padding:12px}.ball-preview-stage{height:230px}.preview-panel h2{font-size:26px}.ball-specs{gap:10px}}
@media(max-width:700px){.menu-screen{padding:16px max(16px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:#dce9eb33}.menu-layout{display:flex;flex-direction:column;gap:14px}.menu-panel{padding:18px;order:1;max-width:520px}.preview-panel{order:0;max-width:520px;padding:12px;background:transparent}.ball-preview-stage{height:150px;margin:5px 0 0}.preview-panel h2{font-size:22px;margin:8px 0 2px}.preview-panel>p{font-size:11px}.preview-panel>.eyebrow{font-size:8px}.ball-specs{margin:12px 0 0}.ball-specs strong{font-size:14px}.preview-panel .preview-note{display:none}.menu-panel h1{font-size:44px}.wordmark{margin-bottom:15px}.ball-card{min-height:105px}.surface-readout{display:none}.level-list{gap:6px}.level-card{min-height:95px}.menu-actions{position:sticky;bottom:0;background:#edf3f1;padding:8px 0;z-index:2}.tip{min-height:0}.menu-actions .primary{font-size:12px;padding-inline:12px}}
@media(max-height:500px) and (min-width:701px){.menu-layout{align-items:start;gap:20px}.menu-panel{padding:18px}.menu-panel h1{font-size:38px}.preview-panel{position:sticky;top:0}.ball-preview-stage{height:190px}.preview-panel .preview-note{display:none}}
@media(max-width:700px){.menu-actions{position:fixed;left:max(16px,env(safe-area-inset-left));right:max(16px,env(safe-area-inset-right));bottom:env(safe-area-inset-bottom);margin:0;padding:12px;border-radius:14px 14px 0 0;box-shadow:0 -8px 24px #172e431a}.menu-screen{padding-bottom:95px}}
@media(min-width:701px){.menu-panel{max-height:calc(100dvh - 48px);overflow:auto;scrollbar-width:thin}.menu-actions{position:sticky;bottom:0;z-index:2;background:#edf3f1;padding:10px 0;border-radius:10px;box-shadow:0 -8px 18px #edf3f1}.preview-panel{align-self:center}}

/* Course Mastery: modes and collectibles extend the existing selection/UI. */
.mode-list{display:flex;gap:8px}.mode-list button{flex:1;border:1px solid #172e4333;border-radius:10px;background:#f8f7ed;color:var(--ink);font-size:12px}.mode-list button[aria-pressed=true]{background:#172e43;color:#fffdf4;border-color:#172e43}.mode-description{font-size:11px;line-height:1.5;color:var(--muted);min-height:34px;margin:8px 0 12px}.record-status,.achievement-status,#result-coins,#result-rewards{white-space:pre-line}.achievement-status{font-size:10px;line-height:1.8;color:#287e74}.coin-counter{position:absolute;left:var(--pad);top:calc(118px + env(safe-area-inset-top));display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#f8f7edf0;font-size:12px;box-shadow:0 3px 12px #172e4312}.coin-counter>span{color:#b8790a;font-size:20px;line-height:1}.coin-counter.collected{animation:coin-pop .28s ease-out}#run-mode{font-size:8px;font-weight:700;letter-spacing:.05em}#toast{top:calc(168px + env(safe-area-inset-top))}.result-medal[data-medal=platinum]{background:linear-gradient(110deg,#c8eaf8,#f1ecff,#bbf1dd);border:1px solid #91b9c5}.dialog #result-coins{padding:12px 0;border-block:1px solid #172e4320;color:#6f530f}.dialog #result-rewards{color:#287e74;font-weight:750}.dialog #result-rewards:empty{display:none}@keyframes coin-pop{50%{transform:scale(1.12);background:#ffe4a0}}
@media(max-width:760px){.coin-counter{left:16px;font-size:11px;padding:7px 11px}.time-readout{flex-shrink:0}.level-readout{min-width:0}.level-readout strong{overflow-wrap:break-word}}
@media(prefers-reduced-motion:reduce){.coin-counter.collected{animation:none}}

/* Arcade Expansion: normal-flow status rows keep longer course names safe. */
.ball-list{grid-template-columns:repeat(4,minmax(0,1fr))}.ball-card.locked{background:#e4eae8;border-style:dashed}.ball-card.locked .ball-dot{opacity:.65}.ball-card.locked strong::after{content:' · LOCKED';font-size:7px;color:#647b85}.ball-card[data-ball=egg] .ball-dot{border-radius:48% 48% 44% 44%;height:29px;width:22px}
.unlock-status{font-size:11px;font-weight:750;color:#287e74;margin:0 0 12px}.settings-row{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:10px;color:var(--muted)}.settings-row label{display:flex;align-items:center;gap:6px;min-height:44px}.settings-row input[type=checkbox]{width:20px;height:20px}.settings-row input[type=range]{width:100px;min-height:44px;accent-color:#287e74}
.world-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.world-list button{min-width:0;min-height:86px;padding:10px 7px;border:1px solid #172e4330;border-radius:12px;text-align:left;background:#e1ebe7;color:var(--ink)}.world-list button[aria-pressed=true]{background:#172e43;color:#fff8e7}.world-list small,.world-list strong,.world-list span{display:block}.world-list small{font-size:8px;letter-spacing:.1em}.world-list strong{font-size:10px;margin:5px 0;line-height:1.3}.world-list span{font-size:8px;opacity:.8}.world-progress{font-size:10px;line-height:1.6;color:var(--muted);margin:10px 0}.secret-card{width:100%;border:1px dashed #758c8a;background:#e6f2e9;color:#287e74;border-radius:10px;font-size:11px;text-align:left;padding:10px 12px;margin-top:8px}.secret-card:disabled{cursor:default}
.hud-actions{display:flex;gap:8px;pointer-events:auto}.hud-top .level-readout{max-width:360px}.hud-status{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:8px;max-width:700px}.coin-counter{position:static;width:max-content;flex-shrink:0}.hud-status #medal-target{font-size:10px;font-weight:750;background:#f8f7eddd;border-radius:8px;padding:8px}.hud-status #medal-target:empty{display:none}.hud-status button{pointer-events:auto;min-height:44px;border:1px solid #ffffff7f;border-radius:10px;background:#f8f7ede6;color:var(--ink);font-size:10px;padding:8px 12px}.hazard-status,.split-readout{font-size:10px;font-weight:700;padding:7px 10px;background:#172e43df;color:#fff7d6;width:max-content;max-width:100%;border-radius:8px;margin-top:5px}.hazard-status:empty,.split-readout:empty{display:none}.hazard-status[data-warning=true]{background:#835719}.dialog{max-height:calc(100dvh - 40px);overflow:auto;overscroll-behavior:contain}.dialog #result-splits{font-size:10px}.dialog h2{overflow-wrap:break-word}.dialog #result-splits:empty{display:none}#toast{top:calc(220px + env(safe-area-inset-top));border-radius:14px;font-size:11px}
@media(max-width:700px){.ball-list{grid-template-columns:repeat(2,minmax(0,1fr))}.ball-card{min-height:100px;padding:10px 12px}.ball-card strong{font-size:11px}.world-list button{min-height:90px}.world-list strong{font-size:9px}.hud-top{gap:6px}.hud-top .level-readout{flex:1;padding:9px;max-width:none}.hud-top .level-readout strong{font-size:13px}.time-readout{padding:10px 8px}.time-readout strong{font-size:15px}.hud-actions{flex-direction:column;gap:4px}.hud-status{gap:5px}.hud-status #medal-target{padding:8px 6px;font-size:9px}.coin-counter{font-size:10px;padding:8px}.hud-status button{padding:7px;font-size:9px}.hud{padding-inline:max(12px,env(safe-area-inset-left)) max(12px,env(safe-area-inset-right))}.dialog{padding:24px}.dialog h2{font-size:32px}.dialog-actions button{flex-basis:30%;min-width:80px}}
@media(max-height:500px){.hud-top .level-readout{padding:6px 10px}.hud-top .level-readout strong{font-size:12px}.hud-top .level-readout .eyebrow{font-size:8px}.hud-top .level-readout small{font-size:8px}.hud-actions{flex-direction:row}.time-readout{padding:6px 10px}.hud-status{margin-top:4px}.hud-bottom{gap:8px}.hud-bottom .surface-readout{display:none}#toast{top:calc(174px + env(safe-area-inset-top));max-width:52%;font-size:10px}.split-readout,.hazard-status{padding:4px 8px;font-size:9px}}
@media(max-width:700px) and (min-height:501px){#toast{width:max-content;max-width:calc(100% - 24px);padding:8px 12px}}

/* Course-first launch: clear context beside the primary action. */
.menu-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 10px}
.launch-summary{grid-column:1/-1;min-width:0;position:relative;padding-right:100px;min-height:44px}.launch-summary strong{display:block;font-size:13px}.launch-summary small{display:block;font-size:10px;color:var(--muted)}#preview-course{position:absolute;right:0;top:0;min-height:44px;padding:7px 9px;font-size:10px}
.menu-panel>.menu-actions{margin-bottom:12px}.menu-panel .world-list{margin-top:0}
#world-run{width:100%;margin-top:10px}
.graphics-setting{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;margin:12px 0}.graphics-setting select{font:inherit;min-height:44px;max-width:75%;padding:8px;border:1px solid #172e4333;border-radius:8px;background:#fffdf4;color:var(--ink)}
@media(min-width:701px){.menu-actions{top:0;bottom:auto}}
@media(max-width:700px){.menu-screen{padding-bottom:130px}.menu-panel h1{font-size:42px}.intro{margin-bottom:12px}.menu-layout>.preview-panel{order:1}}

/* Gameplay notices belong to the HUD flow, not the centre of the track. */
.hud-messages{max-width:440px;width:min(100%,50vw)}
#attempt-ready{width:fit-content;max-width:100%;margin-top:8px;padding:6px 10px;background:#172e43;color:#fffdf4;border-radius:10px;font-size:11px;line-height:1.4}
#arcade-clock{padding:8px 11px;border-radius:10px;background:#172e43;color:#fff4c9;font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}
#arcade-clock[data-urgent=true]{background:#9b3f36;color:#fff}
#hud-messages #toast{position:static;left:auto;top:auto;max-width:100%;width:fit-content;margin-top:8px;transform:translateY(-5px);border-radius:12px;text-align:left;font-size:11px;line-height:1.4;padding:8px 12px}
#hud-messages #toast.visible{transform:translateY(0)}
@media(max-width:700px) and (min-height:501px){.hud-messages{width:100%;max-width:100%}#hud-messages #toast{font-size:10px;padding:8px 10px}}
@media(max-height:500px){.hud-messages{width:50vw}#hud-messages #toast{font-size:10px;margin-top:5px;padding:6px 10px}}

/* Keep the portrait next-decision area below a compact, complete status stack.
   The 320px layout also needs the single action row; targets remain 44px. */
@media(min-width:320px) and (max-width:700px) and (orientation:portrait){
  .hud-actions{flex-direction:row;gap:4px}
  .hud-top .level-readout{padding:6px 8px}
  .hud-top .level-readout .eyebrow{font-size:8px}
  .hud-top .level-readout strong{font-size:12px}
  .hud-top .level-readout small{font-size:9px;margin-top:1px}
  .hud-top .level-readout #run-mode{font-size:7px}
  .time-readout{padding:6px 8px}
  .hud-status{margin-top:4px}
  .hud-status .coin-counter{padding:5px 8px}
  .split-readout,.hazard-status{padding:4px 8px}
  #hud-messages #toast{margin-top:4px;padding:5px 8px}
}
@media(min-width:320px) and (max-width:359px) and (orientation:portrait){
  .hud>.split-readout:not(:empty){display:inline-flex;vertical-align:top;margin-right:6px}
  .hud>.hud-messages{display:inline-flex;vertical-align:top;width:auto;max-width:100%}
}

/* Shallow landscape has a lower speed panel: keep the complete status/notice
   line beside the coins instead of stacking it behind that panel. */
@media(max-height:500px) and (orientation:landscape){
  .hud>.hud-status{display:inline-flex;vertical-align:top;margin-right:6px}
  .hud>.hazard-status:not(:empty),.hud>.split-readout:not(:empty){display:inline-flex;vertical-align:top;margin-right:6px}
  .hud>.hud-messages{display:inline-flex;vertical-align:top;width:auto;max-width:50vw}
  .hud-bottom .speed-readout{padding:4px 8px}
  .hud-bottom .speed-readout strong{font-size:20px;margin-top:2px}
  .hud-bottom .speed-track{height:3px;margin-top:4px}
}
#beat-indicator{pointer-events:auto;cursor:pointer;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #78dfff80;margin-right:6px;font-size:10px}
#beat-indicator:focus-visible{outline:3px solid #ffdb76;outline-offset:2px}
.dialog #result-save-status{font-size:11px;line-height:1.5;color:#287e74}
.dialog #result-save-status.save-warning{padding:10px 12px;border:1px solid #a74528;border-radius:10px;background:#fff0db;color:#7d301b;font-weight:700}
@media(max-height:500px){#beat-indicator{padding:6px 8px;font-size:9px}}

/* Sweep: core choices are one compact launch surface, not a second screenful. */
.quick-setup{padding:10px 0;border-block:1px solid #172e431c}
.quick-setup .section-label{margin:0 0 7px;font-size:8px}
.quick-setup .ball-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.quick-setup .ball-card{min-height:58px;padding:7px;display:flex;align-items:center;gap:6px}
.quick-setup .ball-card .rating{display:none}
.quick-setup .ball-card strong{font-size:10px;line-height:1.25;margin:0}
.quick-setup .ball-dot{flex-shrink:0;width:19px;height:19px}
.quick-setup .ball-card[data-ball=egg] .ball-dot{width:17px;height:23px}
.quick-setup .ball-description{margin:5px 0 7px;min-height:0;font-size:10px;line-height:1.4}
.quick-setup .mode-description{min-height:0;margin:5px 0 0;font-size:10px}
.quick-setup .unlock-status{margin:4px 0 8px;font-size:10px}
.quick-setup .mode-list button{min-height:44px}
@media(max-width:700px){
 .menu-panel{padding:14px}.menu-panel h1{font-size:30px;margin:8px 0}
 .menu-panel>.intro{display:none}.menu-panel>.eyebrow{font-size:8px}
 .wordmark{margin-bottom:10px;font-size:11px}.edition{font-size:7px}
 .quick-setup .ball-card{padding:5px;gap:4px;min-height:54px}
 .quick-setup .ball-card strong{font-size:9px}
 .quick-setup .ball-card.locked strong::after{display:block;font-size:7px}
 .world-list button{min-height:62px;padding:7px}.world-list strong{margin:3px 0}
 .world-progress{margin:7px 0;font-size:9px}
 .level-card{min-height:85px;padding:8px}.level-card small{font-size:8px}
 .menu-panel>.section-label{margin:10px 0 7px;font-size:8px}
 .quick-setup .ball-description{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
}
/* A shallow screen needs a driving window, not two competing status stacks. */
@media(max-width:359px){
 .quick-setup .ball-card{flex-direction:column;align-items:center;justify-content:center;min-height:68px}
 .quick-setup .ball-card strong{text-align:center;max-width:100%;overflow-wrap:anywhere}
}
@media(max-height:500px) and (orientation:landscape){
 .hud{padding-top:10px}
 .hud-top .level-readout #ball-readout,.hud-top .level-readout #run-mode{display:none}
 .hud-top .level-readout{max-width:260px}
 .hud-status{gap:5px}
 .hud-bottom{bottom:calc(12px + env(safe-area-inset-bottom));left:calc(150px + env(safe-area-inset-left));right:calc(180px + env(safe-area-inset-right));gap:10px}
 .hud-bottom .desktop-hint{display:none}
 .hud-bottom .speed-readout{padding:4px 7px}
 .hud-bottom .speed-readout>.eyebrow,.hud-bottom .speed-track{display:none}
 .hud-bottom .speed-readout strong{font-size:17px}
 .hud-bottom .checkpoint-readout{padding:4px 7px}
 .hud-bottom .checkpoint-readout>.eyebrow{display:none}
 .hud-bottom .checkpoint-readout strong{font-size:11px}
 #attempt-ready{font-size:9px;padding:5px 8px;margin-top:5px}
}

.lighthouse-return{display:inline-flex;align-items:center;min-height:44px;margin-bottom:14px;color:#305a66;font-size:13px;text-underline-offset:3px}.no-script{position:fixed;inset:20px;z-index:100;background:#f8f7ed;padding:25px;color:#172e43}