:root{color-scheme:dark;--sun:#ffda39;--ink:#103856;--glass:#103a59d9;--line:#ffffff26;--muted:#c2dce8}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:#78c3f4;color:#fff;font:14px Arial,Helvetica,sans-serif;overflow:hidden}canvas{display:block;width:100%;height:100%;touch-action:none}button{font:inherit;cursor:pointer;border:0;color:inherit}button:focus-visible{outline:3px solid #fff;outline-offset:4px}button:disabled{cursor:not-allowed}#hud{position:fixed;inset:0;padding:26px 32px;pointer-events:none;text-shadow:0 2px 8px #123b5766;transition:opacity .3s}.hud-top,.hud-bottom{display:flex;justify-content:space-between;gap:20px}.wordmark{font-size:29px;font-weight:900;letter-spacing:-1.5px;line-height:1}.wordmark span{color:var(--sun);font-size:13px;margin-left:5px}.score-label{font-size:9px;letter-spacing:2px;font-weight:800;margin:20px 0 4px}#score{font-size:32px;letter-spacing:-1px;font-variant-numeric:tabular-nums;color:var(--sun)}#rivalProgress{display:block;font-size:9px;letter-spacing:1px;margin-top:5px;color:#ffffffb3}.time-block{text-align:right}.time-block>strong{display:block;font-size:36px;letter-spacing:-1px;font-variant-numeric:tabular-nums}.time-block>span{display:block;font-size:10px;font-weight:800;letter-spacing:2px;margin-top:4px}.hud-actions{display:flex;justify-content:flex-end;gap:6px;margin-top:14px;pointer-events:auto}.hud-actions button{background:#103a594d;border:1px solid #ffffff55;border-radius:7px;padding:8px 11px;font-size:10px;font-weight:700}#section{position:absolute;top:30px;left:50%;transform:translateX(-50%);width:min(310px,32vw);font-size:9px;letter-spacing:1px}#section>div:first-child{display:flex;justify-content:space-between;margin-bottom:8px}#waveCountdown{opacity:.7;letter-spacing:0}.section-track{height:3px;background:#ffffff44;border-radius:3px;overflow:hidden}#sectionFill{display:block;height:100%;background:#fff;width:0;transition:width .12s linear}#sectionHint{display:block;line-height:1.5;margin-top:8px;letter-spacing:0;color:#ffffffd9}body[data-section=closing] #sectionFill{background:var(--sun)}.hud-bottom{position:absolute;bottom:62px;left:32px;right:32px;align-items:end}.speed-block{min-width:110px}.speed-block strong{font-size:43px;font-weight:900;letter-spacing:-2px;line-height:1}.speed-block span{font-size:11px;margin-left:5px}.speed-block>span{display:block;margin:7px 0 0;font-size:8px;letter-spacing:1px;font-weight:800}.energy-track{width:110px;height:4px;background:#ffffff44;margin-top:9px;overflow:hidden;border-radius:3px}.energy-track i{display:block;height:100%;background:var(--sun);width:0;transition:width .1s}.hud-bottom #combo{width:min(370px,45vw);padding:13px 18px;background:#0d365b99;border:1px solid #ffffff22;backdrop-filter:blur(10px);border-radius:13px;text-align:center}.combo-heading{display:flex;justify-content:center;align-items:baseline;gap:12px}.combo-heading b{font-size:30px;letter-spacing:-1px;font-variant-numeric:tabular-nums}.combo-heading strong{font-size:20px;color:var(--sun)}#moveTrail{font-size:10px;line-height:1.5;margin:5px 0 9px;min-height:15px}.link-track{height:3px;background:#ffffff22;overflow:hidden;border-radius:4px}.link-track i{display:block;background:var(--sun);height:100%;width:0}#bankHint{display:block;margin-top:8px;font-size:9px;opacity:.75}#combo.empty .combo-heading{display:none}#combo.empty #moveTrail{color:#ffffffaa}#combo.pulse{animation:pop .3s ease-out}#goalButton{pointer-events:auto;background:#103a5977;border:1px solid #ffffff33;border-radius:10px;padding:12px;min-width:92px}#goalButton b{display:block;font-size:19px}#goalButton span{font-size:7px;letter-spacing:1px;display:block;margin-top:4px}.key-guide{position:absolute;bottom:24px;left:0;width:100%;display:flex;justify-content:center;gap:20px;font-size:9px;letter-spacing:.4px}.key-guide span{color:#ffffff9c}.key-guide b{margin-left:4px;color:#fff}#message{position:fixed;top:24%;left:50%;transform:translateX(-50%);width:min(650px,90vw);text-align:center;font-size:clamp(14px,1.7vw,23px);font-weight:900;letter-spacing:.4px;pointer-events:none;text-shadow:0 2px 12px #0a315a;min-height:2em}#reward{position:fixed;top:35%;left:50%;transform:translateX(-50%);max-width:90vw;text-align:center;font-size:13px;letter-spacing:1px;font-weight:800;color:var(--sun);text-shadow:0 2px 12px #0a315a;pointer-events:none}#airHint{display:none;position:fixed;left:50%;top:36%;transform:translateX(-50%);text-align:center;width:220px;text-shadow:0 2px 8px #123b57}#airHint b{font-size:10px;letter-spacing:1px}#airHint>div{height:8px;background:linear-gradient(90deg,#ffffff44 24%,#9cffe1 24%,#9cffe1 76%,#ffffff44 76%);border-radius:5px;margin:12px 0;position:relative}#landingDot{position:absolute;width:8px;height:16px;background:#fff;border:2px solid #164a68;top:-4px;border-radius:5px;left:50%}#airHint span{font-size:10px}body[data-phase=air] #airHint{display:block}.overlay{position:fixed;inset:0;z-index:5;overflow:auto}#menu{display:grid;grid-template-columns:1fr minmax(340px,410px);gap:40px;align-items:center;padding:35px max(40px,7vw);background:linear-gradient(90deg,#092e58b8,#174d701a)}.intro-copy{max-width:550px}.eyebrow{font-size:9px;font-weight:800;letter-spacing:2px;color:var(--muted)}h1{font-size:clamp(50px,6.5vw,94px);letter-spacing:-5px;line-height:.97;margin:22px 0}h1 span{color:var(--sun)}.intro-copy>p{font-size:15px;line-height:1.8;color:#e3f1fa}.lesson{margin:28px 0;display:grid;gap:12px;font-size:10px;color:var(--sun);letter-spacing:1px}.lesson b{color:#fff;margin-left:12px}.intro-copy small{font-size:10px;color:var(--muted)}.session-card,.panel{border:1px solid #ffffff2b;border-radius:20px;background:#0a3353ed;box-shadow:0 20px 80px #092e5840;padding:26px}.card-heading{display:flex;justify-content:space-between;align-items:center}.card-heading b{font-size:19px}h2{font-size:25px;letter-spacing:-.8px;margin:22px 0 15px}.board-options{display:grid;gap:8px}.board-option{border:1px solid #ffffff22;background:#ffffff06;border-radius:11px;text-align:left;padding:13px 12px;display:flex;align-items:center;gap:14px;position:relative;min-height:76px}.board-option[aria-pressed=true]{border-color:var(--sun);background:#ffda3910}.board-option[aria-disabled=true]{opacity:.45}.board-icon{display:block;width:18px;height:49px;border-radius:55% 55% 48% 48%;transform:rotate(18deg);background:linear-gradient(90deg,#ffd32d 43%,#fff5d6 43% 57%,#ffd32d 57%);flex-shrink:0;margin:0 7px}.board-icon.reef{background:linear-gradient(90deg,#75e4d5 43%,#123a55 43% 57%,#75e4d5 57%)}.board-option b{display:block;font-size:16px}.board-option small{display:block;font-size:10px;margin-top:5px;color:var(--muted)}.board-option em{font-style:normal;font-size:7px;letter-spacing:.7px;position:absolute;right:10px;top:12px;color:var(--muted)}.board-note{font-size:10px;color:var(--muted);line-height:1.6;min-height:30px;margin:12px 0 18px}.challenge-heading{display:flex;justify-content:space-between;align-items:center;margin:18px 0 8px}.challenge-heading>span:last-child{font-size:10px;color:var(--sun)}.goals{display:grid;gap:0}.goal{display:grid;grid-template-columns:22px 1fr;gap:8px;border-top:1px solid var(--line);padding:12px 0}.stamp{width:17px;height:17px;border:1px solid #ffffff66;border-radius:50%;font-size:11px;text-align:center;line-height:15px;margin-top:1px}.goal.done .stamp{background:var(--sun);color:var(--ink);border-color:var(--sun)}.goal b{font-size:11px;font-weight:800}.goal p{font-size:10px;color:var(--muted);line-height:1.5;margin:4px 0 0}.unlock-note{font-size:10px;color:var(--sun);margin:10px 0 16px}.primary{background:var(--sun);color:var(--ink);border-radius:9px;padding:15px 18px;font-size:13px;font-weight:800;width:100%;display:flex;justify-content:space-between;align-items:center;transition:background .15s,transform .15s}.primary:hover{background:#ffe779;transform:translateY(-1px)}.primary:active{transform:translateY(1px)}.best-note{text-align:center;font-size:8px;letter-spacing:1.5px;margin-top:15px;color:var(--muted)}.best-note b{color:#fff;margin-left:8px}.modal-overlay{background:#082e557a;backdrop-filter:blur(7px);display:flex;align-items:center;justify-content:center;padding:25px}.panel{width:440px;max-width:100%;max-height:100%;overflow:auto}.panel>p{color:var(--muted);font-size:12px;line-height:1.7}.control-list{display:grid;gap:10px;font-size:11px;margin:20px 0}.control-list b{display:inline-block;width:85px;color:var(--sun)}.quiet{background:transparent;border:1px solid #ffffff44;border-radius:8px;padding:12px 18px;font-size:11px;width:100%;margin-top:9px}.quiet:hover{background:#ffffff11}.results-panel{width:620px}.results-panel h2{font-size:60px;letter-spacing:-3px;margin:15px 0 4px;color:var(--sun);font-variant-numeric:tabular-nums}.results-panel h2 small{font-size:20px;letter-spacing:-.5px;color:#fff}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;border-block:1px solid var(--line);padding:18px 0;margin:22px 0}.result-stats strong{display:block;font-size:23px;font-variant-numeric:tabular-nums}.result-stats span{font-size:8px;letter-spacing:.7px;color:var(--muted);display:block;margin-top:5px}.result-actions{display:flex;gap:10px;align-items:stretch;margin-top:20px}.result-actions .quiet{margin:0;width:40%;flex-shrink:0}.results-panel>small{font-size:9px;color:var(--muted);display:block;text-align:center;margin-top:16px}#unlockBanner{border:1px solid #75e4d577;background:#75e4d511;padding:17px;border-radius:12px;margin:12px 0}#unlockBanner>span{font-size:8px;letter-spacing:2px;color:#75e4d5;display:block}#unlockBanner>b{font-size:27px;display:block;margin-top:8px}#unlockBanner p{font-size:11px;line-height:1.6;color:var(--muted)}#equipReef{background:#75e4d5;color:#123a55;padding:10px 14px;font-weight:800;font-size:11px;border-radius:6px}#touch{display:none;position:fixed;z-index:3;bottom:max(16px,env(safe-area-inset-bottom));left:18px;right:18px;justify-content:space-between;gap:10px}#touch>div{display:flex;gap:7px}#touch button{touch-action:none;user-select:none;-webkit-user-select:none;border:1px solid #fff8;background:#123c61a8;backdrop-filter:blur(8px);border-radius:10px;padding:14px 18px;font-size:12px;font-weight:800}#touch button[data-steer]{font-size:23px;padding:9px 18px}#loading{position:fixed;inset:0;z-index:20;background:#174b73;display:flex;flex-direction:column;gap:20px;align-items:center;justify-content:center;font-size:12px;letter-spacing:2px}#loading span{font-weight:900;font-size:30px;letter-spacing:-1px}body[data-view=menu] #hud{opacity:0}body:not([data-view=play]) #touch,body:not([data-view=play]) #message,body:not([data-view=play]) #airHint{display:none}@keyframes pop{0%{transform:scale(.97)}55%{transform:scale(1.04)}100%{transform:scale(1)}}@media(min-width:1400px){#menu{padding-inline:12vw}}@media(max-height:760px) and (min-width:801px){#menu{padding-block:20px}.session-card{padding:20px}.goal{padding:9px 0}.board-option{min-height:67px;padding:10px}.board-icon{height:43px}.board-note{margin:9px 0}.challenge-heading{margin-top:12px}h2{margin-top:16px}}@media(max-width:800px){#menu{grid-template-columns:1fr;gap:20px;padding:26px;align-content:start}.intro-copy h1{font-size:56px;letter-spacing:-3px;margin:12px 0}.intro-copy h1 br{display:none}.intro-copy>p{font-size:12px;margin:8px 0}.lesson{display:none}.intro-copy small{display:block;font-size:9px}.session-card{padding:22px;max-width:480px;width:100%;justify-self:center}.intro-copy{max-width:480px;justify-self:center;width:100%}.hud-bottom{left:20px;right:20px;gap:10px}#hud{padding:20px}.wordmark{font-size:24px}.score-label{margin-top:15px}.time-block>strong{font-size:31px}#section{top:150px;width:min(280px,65vw)}.time-block>span{font-size:9px}.key-guide{display:none}.hud-bottom{bottom:28px}#goalButton{min-width:65px;padding:10px 6px}.hud-bottom #combo{width:min(330px,50vw);padding:11px}.speed-block{min-width:80px}.speed-block strong{font-size:33px}.energy-track{width:80px}#message{top:28%;font-size:15px}#reward{top:37%;font-size:11px}}@media(pointer:coarse){#touch{display:flex}.hud-bottom{bottom:90px}.key-guide{display:none}#bankHint{font-size:8px}}@media(max-width:480px){.board-option em{font-size:6px;top:9px}.board-option b{font-size:14px}.board-option small{font-size:9px}.session-card{padding:18px}#menu{padding:24px 18px}.hud-bottom{left:14px;right:14px;gap:8px}.hud-bottom #combo{width:auto;flex:1;min-width:0}.combo-heading b{font-size:22px}.combo-heading strong{font-size:16px}#moveTrail{font-size:8px}#bankHint{font-size:8px}#goalButton{min-width:50px;border:0;background:none;padding:8px 0}#goalButton b{font-size:15px}#goalButton span{font-size:6px;width:50px}.speed-block{min-width:63px}.speed-block strong{font-size:29px}.speed-block span{font-size:8px}.energy-track{width:60px}.speed-block>span{font-size:6px}#touch{left:14px;right:14px}#touch button{padding:13px 12px;font-size:11px}#touch button[data-steer]{padding:8px 17px}#rivalProgress{font-size:7px}.modal-overlay{padding:16px}.panel{padding:22px}.results-panel h2{font-size:49px}.result-stats{gap:8px}.result-stats strong{font-size:20px}.result-stats span{font-size:6px}.result-actions{gap:7px}.result-actions .primary{font-size:11px;padding:14px}.result-actions .quiet{font-size:10px;padding:12px}.wordmark{font-size:22px}}

#sectionHint{color:#fff8bd;font-weight:700;letter-spacing:.04em}#speedBurst{position:fixed;left:24px;bottom:155px;color:#fff3a3;font-size:24px;font-weight:900;pointer-events:none;opacity:0;text-shadow:0 2px 10px #15445e}#speedBurst.show{animation:speedRelease 1.8s both}#bankCelebration{position:fixed;top:25%;left:50%;transform:translateX(-50%);display:flex;align-items:center;flex-direction:column;pointer-events:none;opacity:0;color:#fff7c2;text-shadow:0 3px 16px #123e5c}#bankCelebration strong{font-size:clamp(44px,6vw,76px);line-height:1.15}#bankCelebration span{font-weight:900;letter-spacing:.14em;font-size:14px}#bankCelebration small{letter-spacing:.2em;font-size:10px}#bankCelebration.show{animation:bankFlow 2.8s both}@keyframes speedRelease{0%{opacity:0;transform:translateY(10px)}15%,65%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(-12px)}}@keyframes bankFlow{0%{opacity:0;scale:.9}12%,72%{opacity:1;scale:1}100%{opacity:0;scale:1.03}}body:not([data-view="play"]) #bankCelebration,body:not([data-view="play"]) #speedBurst{display:none}@media(max-width:600px){#speedBurst{left:16px;bottom:190px;font-size:18px}#bankCelebration{top:29%}}