:root{color-scheme:dark;--bg:#071f29;--panel:#0b2a35;--muted:#8da8ad;--cream:#f4f2df;--lime:#d4f575;--line:#24414a;--coral:#f69a80}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--cream);font-family:Arial,"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid var(--lime);outline-offset:5px}button{border:0}button:hover{filter:brightness(1.07)}[hidden]{display:none!important}.app{max-width:1112px;margin:0 auto;padding:0 36px}.masthead{height:90px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-weight:900;font-size:25px;text-decoration:none;color:var(--cream);display:flex;align-items:center;gap:8px;letter-spacing:-1px}.brandwave{font-size:44px;line-height:.5;color:var(--lime);transform:rotate(-12deg);margin-right:4px}.brand-en{font-size:9px;letter-spacing:2px;margin-left:9px;align-self:flex-end;padding-bottom:4px}.sound{color:var(--cream);background:transparent;border:1px solid var(--line);border-radius:30px;font-size:11px;letter-spacing:1px;padding:10px 15px;min-width:82px}.intro{padding:48px 0 33px;position:relative}.eyebrow{font-size:10px;letter-spacing:2.5px;font-weight:700;color:var(--lime);display:flex;align-items:center;gap:10px}.eyebrow>span{width:6px;height:6px;background:var(--lime);border-radius:50%}h1{font-size:clamp(30px,4.6vw,52px);letter-spacing:-2px;line-height:1.3;margin:18px 0 12px;font-weight:900}h1 em{font-style:normal;color:var(--lime)}.intro p{font-size:13px;line-height:1.9;color:#b5c6c8;margin:0}.mobile-break{display:none}.game{position:relative;height:420px;border-radius:14px;overflow:hidden;background:#133c48;isolation:isolate;box-shadow:0 18px 50px #00162030}.game canvas{display:block;width:100%;height:100%;touch-action:none}.game-top{position:absolute;inset:24px 26px auto;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none}.course-label{font-size:9px;letter-spacing:1.7px;border:1px solid #d9f5e445;border-radius:20px;padding:8px 12px;background:#0c394330;color:#edfcdf}.ocean-tag{font-size:9px;letter-spacing:2px;margin-top:8px;color:#bbd4cf}.game-caption{position:absolute;left:32px;top:82px;pointer-events:none}.tiny-caption{font-size:8px;letter-spacing:2.8px;color:#bad3cd;display:block;margin-bottom:10px}.game-caption strong{font-size:23px;letter-spacing:.5px;font-weight:500}.sea-bottom{position:absolute;inset:auto 26px 19px;display:flex;justify-content:space-between;pointer-events:none;color:#c4e7d1aa;font-size:8px;letter-spacing:2px}.controls{padding-top:28px}.step-label{display:flex;align-items:center;gap:11px;margin-bottom:15px}.step-label>span:first-child:not(.record-live){font-size:9px;color:var(--lime);border:1px solid #657f4a;width:23px;height:23px;display:grid;place-items:center;border-radius:50%}.step-label h2{font-size:14px;font-weight:600;margin:0}.step-label small{margin-left:auto;color:var(--muted);font-size:11px}.action-row{display:flex;gap:12px}.primary,.secondary{min-height:57px;border-radius:6px;padding:15px 21px;display:flex;align-items:center;justify-content:center;gap:12px;font-weight:700;font-size:14px}.primary{background:var(--lime);color:#19342f;flex:1.2}.primary>span:last-child:not(.record-dot){margin-left:auto;font-size:20px}.secondary{background:#13353f;color:#e7f0dc;border:1px solid #38535a;flex:1}.secondary>span{margin-left:auto}.record-dot,.record-live{width:9px;height:9px;border-radius:50%;background:#234c40;flex-shrink:0}.record-live{background:var(--coral);animation:blink 1s infinite}.mic-note{color:var(--muted);font-size:10px;text-align:center;line-height:1.8;margin:11px 0 0}.how{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:35px;padding:27px 0 32px;border-top:1px solid var(--line)}.how>div{display:flex;gap:12px}.how-number{font-size:11px;color:#77909a;padding-top:3px;font-family:monospace}.how p{margin:0}.how b{display:block;font-size:12px;margin-bottom:7px}.how p span{font-size:10px;color:var(--muted)}footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:22px 0 28px}.footer-name{font-size:8px;letter-spacing:1.5px;color:#769298}.footer-name span{margin:0 6px}.text-button{background:none;color:#aabec0;padding:6px 0;font-size:11px;text-decoration:underline;text-underline-offset:4px}.wave-preview{width:100%;height:62px;border-radius:5px;background:#0c2d37;display:block;margin-bottom:14px}.record-help{color:var(--muted);font-size:12px;line-height:1.7}.ready-foot{display:flex;align-items:center;justify-content:space-between;margin-top:9px;gap:10px;font-size:10px;color:var(--muted)}.status{font-size:12px;line-height:1.8;padding:13px 16px;background:#f69a8014;border-left:2px solid var(--coral);color:#ffcfba;margin-bottom:0}.live-stats{display:flex;gap:25px;align-items:center;color:#f6f8de}.live-stats>span{display:flex;flex-direction:column;align-items:flex-end;gap:3px}.live-stats small{font-size:8px;letter-spacing:1.4px}.live-stats b{font:500 25px/1 monospace;font-variant-numeric:tabular-nums}.glass-btn{background:#0e3b465e;border:1px solid #d9f5e455;color:var(--cream);border-radius:50%;height:36px;width:36px;pointer-events:auto}.callout{position:absolute;top:28%;left:0;right:0;text-align:center;font-size:24px;letter-spacing:2px;font-weight:bold;color:var(--lime);text-shadow:0 2px 15px #07292a;pointer-events:none}.play-hint{position:absolute;left:0;right:0;bottom:54px;text-align:center;font-size:12px;color:#eafad9;pointer-events:none}.play-hint span{margin:0 10px}.overlay{position:absolute;inset:0;background:#092a37c9;backdrop-filter:blur(5px);display:grid;place-items:center;z-index:2}.overlay-card{width:min(380px,90%);text-align:center}.overlay-card .eyebrow{display:block;font-size:9px}.overlay-card h2{font-size:24px;margin:16px 0 20px}.overlay-card .primary{width:100%;min-height:50px;margin-top:20px}.overlay-card>.text-button{margin-top:10px}.result-score strong{font:500 57px/.95 monospace;letter-spacing:-4px;color:var(--lime)}.result-score span{display:block;font-size:8px;letter-spacing:3px;margin-top:8px}.result-details{display:flex;justify-content:space-around;margin-top:23px;gap:15px}.result-details span{font-size:9px;color:#a2babc}.result-details b{font-size:15px;display:block;color:var(--cream);margin-top:6px}.ride-controls{padding-top:18px}.ride-controls>button{position:relative;width:100%;min-height:78px;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#193a33;background:var(--lime);touch-action:none;user-select:none;-webkit-user-select:none;overflow:hidden;box-shadow:0 4px 0 #617e3b;transition:transform .08s,box-shadow .08s}.ride-controls>button.is-down{transform:translateY(3px);box-shadow:0 1px 0 #617e3b;background:#e2ff91}.ride-title{font-size:17px;font-weight:800}.ride-controls button>span:nth-child(2){font-size:10px}.ride-controls>p{font-size:10px;color:var(--muted);text-align:center}.charge-track{position:absolute;inset:auto 0 0;height:5px;background:#bfd866}.charge-track>span{display:block;width:100%;height:100%;background:#2c705a;transform:scaleX(0);transform-origin:left}.playing .intro,.playing .how{display:none}.playing .masthead{height:65px;border-bottom:0}.playing .game{height:clamp(360px,65dvh,660px)}.playing footer{margin-top:24px}dialog{background:#0c2b36;color:var(--cream);border:1px solid #47626a;border-radius:12px;padding:34px;width:min(500px,calc(100% - 32px));max-height:85dvh}dialog::backdrop{background:#00141de0;backdrop-filter:blur(4px)}dialog h2{font-size:26px;line-height:1.5;margin:20px 0}dialog p,dialog li{font-size:12px;line-height:1.9;color:#c1d0cf}dialog ul{padding-left:18px}dialog li{margin:9px 0}dialog .fineprint{color:var(--muted);font-size:10px;border-top:1px solid var(--line);padding-top:14px}.dialog-close{position:absolute;right:15px;top:10px;font-size:27px;color:#b8cecc;background:transparent;width:35px;height:35px}@keyframes blink{50%{opacity:.3}}@media(max-width:640px){.app{padding:0 20px}.masthead{height:68px}.wordmark{font-size:22px}.brand-en{font-size:7px;letter-spacing:1.3px;margin-left:3px}.brandwave{font-size:38px}.intro{padding:30px 0 25px}h1{font-size:35px;line-height:1.4;margin-top:15px;letter-spacing:-1.3px}.mobile-break{display:block}.intro p{font-size:11px}.intro p .mobile-break{display:none}.eyebrow{font-size:8px;letter-spacing:2px}.game{height:320px;border-radius:9px}.game-top{inset:17px 16px auto}.ocean-tag{display:none}.game-caption{left:20px;top:72px}.game-caption strong{font-size:17px}.tiny-caption{font-size:6px;letter-spacing:1.8px}.course-label{font-size:8px;padding:7px 10px}.sea-bottom{inset:auto 16px 14px;font-size:6px;letter-spacing:1px}.controls{padding-top:22px}.step-label{gap:8px}.step-label h2{font-size:12px}.step-label small{font-size:10px}.action-row{flex-direction:column;gap:9px}.primary,.secondary{min-height:51px;font-size:13px}.primary{justify-content:flex-start}.secondary{justify-content:center}.mic-note{font-size:9px;text-align:left}.how{gap:16px;margin-top:26px;padding:22px 0 24px}.how>div{display:block}.how-number{display:block;margin-bottom:8px;font-size:9px}.how b{font-size:10px;white-space:nowrap}.how p span{font-size:9px;line-height:1.7;display:block}.footer-name{font-size:6px;letter-spacing:.8px}.text-button{font-size:10px}footer{padding:18px 0 22px;gap:10px}.ready-foot{align-items:flex-start;line-height:1.7;font-size:9px}.ready-foot .text-button{font-size:9px}.live-stats{gap:15px}.live-stats b{font-size:22px}.live-stats small{font-size:7px}.playing .app{padding:0 12px}.playing .masthead{height:56px;padding:0 5px}.playing .game{height:clamp(340px,62dvh,620px)}.playing footer{padding:14px 4px}.play-hint{font-size:10px}.result-card h2{font-size:21px}.result-score strong{font-size:48px}.overlay-card .primary{margin-top:16px}.result-details{margin-top:18px}.ride-controls>button{min-height:76px}.sound{padding:8px 11px;min-width:70px;font-size:9px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
/* Jump & balance controls */
.balance-row{display:flex;gap:12px}.tilt-controls{display:flex;gap:8px;flex:1}.tilt-controls button{flex:1;min-height:83px;background:#163e49;border:1px solid #668983;color:var(--cream);border-radius:8px;touch-action:none;font-size:28px;user-select:none;-webkit-user-select:none}.tilt-controls small{display:block;font-size:9px;margin-top:3px}.tilt-controls .is-down{background:#396752;border-color:var(--lime);color:var(--lime);transform:translateY(2px)}.jump-button{flex:1;background:var(--lime);color:#193a33;border-radius:8px;font-weight:800;font-size:17px;min-height:83px;touch-action:none;user-select:none;-webkit-user-select:none}.jump-button span{margin-left:12px}.jump-button small{display:block;font-size:8px;font-weight:400;margin-top:7px}.post-entry{width:100%;margin-top:13px;min-height:40px;padding:8px;font-size:11px}.result-card .primary{margin-top:9px}.result-card h2{margin:10px 0 14px}.result-details{margin-top:14px}.leaderboard{margin:30px 0;border-top:1px solid var(--line);padding-top:27px}.leader-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.leader-head h2{font-size:18px;margin:10px 0}.rank-caption,.rank-status{font-size:11px;color:var(--muted);line-height:1.8}.rank-list{padding:0;list-style:none;margin:12px 0;max-height:410px;overflow:auto}.rank-row{display:grid;grid-template-columns:26px minmax(70px,1fr) 120px 76px;align-items:center;gap:12px;padding:14px 8px;border-bottom:1px solid var(--line)}.rank-order{font:16px monospace;color:var(--lime)}.rank-name{font-size:12px;overflow-wrap:anywhere;line-height:1.5}.rank-name small{font-size:8px;color:var(--muted);display:block;margin-top:3px}.rank-wave{width:120px;height:40px;display:block}.rank-points{font:19px monospace;text-align:right;color:var(--lime)}.rank-points small{display:block;font-size:7px;letter-spacing:2px;color:var(--muted)}.my-posts{font-size:11px;color:var(--muted)}.my-posts>div{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line)}.post-score strong{font:40px monospace;color:var(--lime)}.post-score span{margin-left:12px;font-size:9px;letter-spacing:2px}.post-wave{width:100%;height:80px;display:block;margin:14px 0;background:#123a40;border-radius:5px}.name-label{display:flex;justify-content:space-between;font-size:12px;margin:20px 0 10px}.name-label span{color:var(--muted);font-size:10px}#playerName{width:100%;font:inherit;font-size:16px;padding:14px;border:1px solid #537872;background:#07242e;border-radius:6px;color:var(--cream)}.post-note{font-size:10px!important;line-height:1.8!important;color:var(--muted)!important}.consent-label{display:flex;align-items:center;gap:8px;font-size:12px;margin:19px 0}.consent-label input{width:18px;height:18px;accent-color:var(--lime)}#submitRank{width:100%;margin-top:10px;font-size:12px}#skipPost{display:block;margin:12px auto 0}.playing .game{height:clamp(390px,62dvh,620px)}@media(max-width:640px){.rank-row{grid-template-columns:22px minmax(60px,1fr) 80px 65px;gap:7px;padding:12px 1px}.rank-wave{width:80px;height:36px}.rank-name{font-size:10px}.rank-points{font-size:16px}.rank-order{font-size:14px}.leader-head h2{font-size:14px}.balance-row{gap:8px}.tilt-controls{gap:6px}.tilt-controls button{min-height:80px}.jump-button{font-size:15px}.jump-button small{font-size:7px}.playing .game{height:clamp(360px,59dvh,580px)}.result-card h2{font-size:18px}.result-card .eyebrow{font-size:8px}.result-details{margin-top:12px}.result-score strong{font-size:40px}.result-card>.text-button{margin-top:5px}.overlay-card .primary{min-height:43px}.rank-caption{font-size:9px}}
.ride-controls>.jump-button{width:100%;min-height:82px;display:block}.ride-controls>.jump-button:active{transform:translateY(3px);box-shadow:0 1px 0 #617e3b}.ride-controls>.jump-button small{font-size:10px;margin-top:7px}

/* Wave maker: the audience is the game. */
.game{height:460px}.game-caption strong{font-size:20px}.game-caption{top:75px}.playing .game{height:clamp(440px,65dvh,630px)}
.play-hint{bottom:43px;background:#0b33426b;padding:8px 10px;font-size:11px}.callout{top:21%;font-size:17px;letter-spacing:.4px}
.sample-row{display:flex;align-items:center;gap:10px;margin-top:13px;flex-wrap:wrap}.sample-row>span{font-size:10px;color:var(--muted)}.sample-button{font-size:11px;color:#c1d7d3;background:#11323d;border:1px solid #36545a;border-radius:20px;padding:8px 12px}
.audience{padding:18px 0 4px}.audience-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.audience-heading b{font-size:13px;color:var(--lime)}.audience-heading>span{font-size:10px;color:var(--muted)}
.surfer-roster{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:7px}.surfer-card{padding:12px 4px 9px;text-align:center;background:#103440;border:1px solid #28505b;border-radius:8px;display:flex;align-items:center;flex-direction:column;gap:6px;min-width:0}.surfer-name{font-size:9px;font-weight:bold}.surfer-face{font:600 16px/1.3 monospace;color:var(--cream)}.surfer-mood{font-size:9px;color:#b5cfca}.surfer-card meter{width:85%;height:5px;appearance:none;border:0;background:#24454b;border-radius:5px}.surfer-card meter::-webkit-meter-bar{height:5px;border:0;background:#24454b}.surfer-card meter::-webkit-meter-optimum-value{background:#d4f575}.surfer-card meter::-moz-meter-bar{background:#d4f575}.mood-happy{border-color:#698950;background:#243f39}.mood-rough{border-color:#bc8365}.mood-rough .surfer-face{color:#f8ad8c}.mood-out{background:#192b36;opacity:.7}.mood-out .surfer-face{color:#f5a98c}
.overlay{overflow:auto;padding:22px 0}.result-card{width:min(430px,90%)}.result-tip{font-size:11px;line-height:1.8;color:#bfd0ca;margin:14px 0;text-align:left;padding:10px 12px;border-left:2px solid var(--lime);background:#ffffff05}.result-card .primary{width:100%;margin-top:9px}.result-card .post-entry{min-height:39px}.result-card>.text-button{margin-top:10px}.result-details{gap:10px}
@media(max-width:640px){.game{height:380px}.playing .game{height:clamp(450px,61dvh,590px)}.game-caption{top:67px}.game-caption strong{font-size:14px}.tiny-caption{display:none}.course-label{font-size:7px;padding:7px 8px}.live-stats{gap:11px}.live-stats b{font-size:20px}.live-stats small{font-size:7px;letter-spacing:.3px}.game-top{inset:16px 13px auto}.callout{font-size:13px}.play-hint{font-size:9px}.sample-row{gap:7px}.sample-row>span{font-size:9px}.sample-button{font-size:10px;padding:8px 10px}.surfer-roster{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.surfer-card{gap:4px;padding:9px 3px 8px}.surfer-name{font-size:8px}.surfer-face{font-size:15px}.surfer-mood{font-size:8px}.audience-heading{align-items:flex-start;flex-direction:column;gap:4px}.audience-heading b{font-size:12px}.audience-heading>span{font-size:9px}.result-tip{font-size:10px;line-height:1.7;margin:12px 0}.result-score strong{font-size:44px}.result-card h2{font-size:19px}.sea-bottom{font-size:5px}}

.game canvas{touch-action:pan-y}

/* One live waveform, five surfers. */
.game{height:430px;background:#0a2832}.playing .game{height:clamp(460px,61dvh,610px)}.surfer-roster{grid-template-columns:repeat(5,minmax(0,1fr))}.surfer-card{padding:12px 6px}.surfer-name{font-size:11px}.surfer-face{font-size:20px}.surfer-mood{font-size:11px}.game-caption strong{font-size:20px}.callout{top:23%;font-size:19px}.game-caption{top:88px}.play-hint{bottom:50px}.live-input{display:flex;gap:14px;align-items:center;margin-top:16px;padding:13px 16px;background:#12313b;border:1px solid #2d4e54;border-radius:8px}.live-input>span{font:bold 10px monospace;color:var(--coral);white-space:nowrap;letter-spacing:1px}.live-input meter{height:8px;width:100%;max-width:360px;accent-color:var(--lime)}.live-input b{font-size:11px;color:var(--cream);white-space:nowrap;font-weight:400}.audience{padding-top:15px}.audience-heading{gap:8px}.result-card .primary{justify-content:space-between}.result-tip{font-size:11px}.game canvas{touch-action:pan-y}
@media(max-width:640px){.game{height:370px}.playing .game{height:470px}.game-caption strong{font-size:15px}.game-caption{top:77px}.surfer-name{font-size:8px}.surfer-face{font-size:15px}.surfer-mood{font-size:9px}.surfer-card{padding:10px 3px}.live-input{gap:9px;flex-wrap:wrap;padding:12px}.live-input>span{font-size:9px}.live-input meter{flex:1;min-width:80px;width:auto}.live-input b{font-size:10px}.callout{font-size:14px}.audience-heading>span{font-size:9px}.result-tip{font-size:10px}.sea-bottom{font-size:6px}.step-label small{font-size:8px}.result-card h2{font-size:18px}}

/* A sunny, friendly seaside palette. */
:root{color-scheme:light;--bg:#fff8eb;--panel:#fffdf7;--muted:#716b5e;--cream:#344e48;--lime:#267a69;--line:#e4dcc9;--coral:#ae4d2e}
body{background:radial-gradient(ellipse at 90% 0%,#ffe8bd80,transparent 48%),var(--bg);font-family:"Hiragino Maru Gothic ProN","Yu Gothic",Meiryo,sans-serif}
.masthead{border-bottom-style:dashed}.wordmark{letter-spacing:0}.brandwave{color:#e48647}.brand-en{color:var(--muted);letter-spacing:1.3px}.sound{background:#fffdf7;border-color:#ded5c1;color:#526459}
h1{letter-spacing:-.8px;line-height:1.45}h1 em{color:#b9502e}.intro p{color:#686b5d}.eyebrow{letter-spacing:1.2px;color:#98603d}.eyebrow>span{background:#eaa354;width:8px;height:8px}
.game{background:#eaf5e9;border:2px solid #e1dbc7;border-radius:25px;box-shadow:0 7px 0 #e9dfc9,0 18px 35px #8168440c}.course-label{background:#fffdf4e8;color:#357365;border:1px solid #c6d9bd;letter-spacing:1px}.ocean-tag,.tiny-caption,.sea-bottom{color:#537e70}.game-caption strong{color:#345e50;font-weight:700}.tiny-caption{letter-spacing:1.4px}.sea-bottom{letter-spacing:1px}
.primary,.secondary{border-radius:18px;min-height:57px}.primary{background:#ffd092;color:#613c24;border:1px solid #e8b575;box-shadow:0 4px 0 #dab27e}.primary:hover{background:#ffdaa8;filter:none}.primary:active{transform:translateY(2px);box-shadow:0 2px 0 #dab27e}.record-dot{background:#b55832}.secondary{background:#fffdf6;color:#3f6a59;border:1px solid #d4d9bd;box-shadow:0 3px 0 #e4e3d0}.secondary:hover,.sample-button:hover{background:#edf4e5;filter:none}.step-label>span:first-child:not(.record-live){background:#f5e8cc;border-color:#e3d5b7;color:#876341}.sample-button{background:#fffdf6;border-color:#dedbc4;color:#536b59}.text-button{color:#586d5c}.record-live{background:#cb673e}.status{background:#fff0df;color:#944427;border-color:#ce7549;border-radius:8px}
.live-stats{color:#305e51}.live-stats b{font-weight:700}.glass-btn{background:#fffdf1db;border-color:#b8d0b6;color:#365c4c}.callout{color:#985129;text-shadow:0 2px 0 #fffbed;font-weight:800}.play-hint{color:#395e4e;background:#fffdf1d9;border-radius:12px;margin:0 15px}.live-input{background:#f4f5df;border-color:#dedfc6;border-radius:16px}.live-input>span{color:#a34e32}.live-input meter{accent-color:#358977}
.audience-heading b{color:#436d56}.surfer-card{background:#fffdf6;border-color:#e2d8c2;border-radius:16px;box-shadow:0 3px 0 #e9e2ce}.surfer-name{color:#526150}.surfer-face{color:#4e6751}.surfer-mood{color:#686a57}.surfer-card meter,.surfer-card meter::-webkit-meter-bar{background:#e7e7d5;border-radius:8px}.surfer-card meter::-webkit-meter-optimum-value{background:#6fa987;border-radius:8px}.surfer-card meter::-moz-meter-bar{background:#6fa987}.mood-happy{background:#edf6dd;border-color:#a9c991}.mood-rough{background:#fff0dc;border-color:#dda174}.mood-rough .surfer-face,.mood-out .surfer-face{color:#a64f34}.mood-out{background:#eee8df;border-color:#d8cebd;opacity:.8}
.overlay{background:#fff7e8ed;backdrop-filter:blur(6px)}.result-score strong,.post-score strong{color:#b15a31;font-weight:700}.result-details span{color:#6d705e}.result-details b{color:#385a48}.result-tip{background:#f0efd9;border-left-color:#9caf76;color:#596044;border-radius:8px}.result-card .primary,.result-card .secondary{border-radius:14px}
.leaderboard{background:#fffdf7;border:1px solid #e7deca;border-radius:24px;padding:24px;margin-top:36px;box-shadow:0 5px 0 #f0e7d4}.rank-order{color:#a86733}.rank-points{color:#337d69;font-weight:700}.rank-wave,.post-wave{background:#eaf3e4;border-radius:10px}.rank-row:last-child{border-bottom:0}.how{border-top-style:dashed}.how-number{color:#a06a3e;background:#f6e9cf;border-radius:50%;width:26px;height:26px;display:grid;place-items:center;flex-shrink:0;padding:0}.footer-name{color:#7b7e67}
dialog{background:#fffaf0;border:1px solid #dfd2b7;border-radius:24px;box-shadow:0 20px 70px #55442924}dialog::backdrop{background:#514c3c70}dialog p,dialog li{color:#5e6558}.dialog-close{color:#776650}#playerName{background:#fffef9;border-color:#c4cbb3;color:#344e48;border-radius:12px}#playerName::placeholder{color:#7b7d6c}.consent-label input{accent-color:#348573}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #267a69;outline-offset:4px}
@media(max-width:640px){.game{border-radius:20px}.leaderboard{padding:18px 13px;border-radius:20px}.eyebrow{letter-spacing:1px}.surfer-card{border-radius:12px}.primary,.secondary{min-height:53px}.game-caption strong{font-size:15px}.how-number{margin-bottom:9px}}

/* Keep wipeout messages legible without flashing the screen. */
.callout:not(:empty){left:50%;right:auto;transform:translateX(-50%);width:max-content;max-width:90%;background:#fff9e9;border:2px solid #bd4b28;border-radius:16px;padding:10px 18px;color:#9a321c;box-shadow:0 4px 0 #bd4b2826;text-shadow:none}.mood-out{opacity:1;border:2px solid #b65a3a;background:#ffe9d8}.surfer-face{font-weight:800}

/* Notebook-and-marker edition: simple ink, uneven edges, no polished cards. */
:root{--bg:#f6efd9;--panel:#fffae9;--cream:#302f29;--muted:#6b6251;--lime:#216b71;--line:#b6a98c;--coral:#a53d25}
body{background-color:var(--bg);background-image:radial-gradient(#85734b18 .7px,transparent .8px);background-size:7px 9px;font-family:Meiryo,"Hiragino Kaku Gothic ProN",sans-serif}
.app{max-width:1000px}.masthead{height:78px;border-bottom:2px solid #39372d;transform:rotate(-.2deg)}.wordmark{font-size:30px;font-weight:900;letter-spacing:2px}.brandwave{color:#246d76;font-size:45px}.brand-en{display:none}.sound{border:2px solid #39372d;border-radius:3px 7px 2px 5px;background:#fff9e7;color:#302f29;letter-spacing:0;box-shadow:2px 2px 0 #39372d}
.intro{padding:28px 0 24px}.intro>.eyebrow{display:none}h1{font-size:clamp(29px,4.4vw,43px);letter-spacing:0;line-height:1.5;margin:4px 0 12px}h1 em{color:#302f29;text-decoration:underline;text-decoration-color:#cc713e;text-decoration-thickness:5px;text-underline-offset:6px}.intro p{font-size:13px;color:#514b3e}.eyebrow{letter-spacing:0;color:#65543d}
.game{border:3px solid #36372d;border-radius:5px 12px 4px 9px;box-shadow:4px 5px 0 #b8ab88;background:#fff9e6}.game-top{inset:20px 20px auto}.course-label{border:0;border-bottom:2px solid #39372d;border-radius:0;background:#fff9e6;color:#39372d;font-weight:700;letter-spacing:0;transform:rotate(-2deg)}.ocean-tag,.tiny-caption,.sea-bottom{display:none}.game-caption{top:76px;left:24px;transform:rotate(-1deg)}.game-caption strong{font-size:19px;color:#343c34;font-weight:bold}.live-stats b{font-family:monospace;font-weight:bold;color:#242f32}.live-stats small{letter-spacing:0;color:#514b3e}.glass-btn{border:2px solid #39372d;background:#fff9e6;color:#39372d;border-radius:4px}
.primary,.secondary{border:2px solid #39372d;border-radius:4px 9px 3px 6px;box-shadow:3px 4px 0 #39372d;letter-spacing:0;min-height:53px}.primary{background:#efbc55;color:#302a21}.primary:hover{background:#f4c969}.primary:active,.secondary:active{transform:translate(2px,2px);box-shadow:1px 2px 0 #39372d}.secondary{background:#fff9e6;color:#39372d}.secondary:hover{background:#eee5ca}.record-dot{background:#a54127}.step-label>span:first-child:not(.record-live){border:0;background:none;color:#39372d;font-size:14px;text-decoration:underline;border-radius:0}.step-label small{display:none}.sample-button{border:0;border-bottom:1px dashed #786548;border-radius:0;background:none;padding:8px 4px;color:#584934}.sample-button:hover{background:#e9dfc4}.mic-note{text-align:left}.text-button{color:#524c3c}.live-input{border:0;border-bottom:2px solid #a89c7c;border-radius:0;background:none;padding:10px 0}.play-hint{background:#fff9e6ef;color:#39372d;border-radius:2px;border:1px dashed #877859}
.surfer-card{border:0;border-bottom:2px solid #a89c7c;border-radius:0;background:none;box-shadow:none}.surfer-card:nth-child(odd){transform:rotate(-1deg)}.surfer-card:nth-child(even){transform:rotate(1deg)}.surfer-name{color:#39372d}.surfer-face{color:#39372d}.mood-happy{background:#e4e9bb;border-color:#6c7a3b}.mood-rough{background:#f3d2a4;border-color:#af6730}.mood-out{background:#e6d5c0;border:0;border-bottom:3px double #9e4930}.audience-heading b{color:#39372d}
.leaderboard{background:none;border:0;border-top:3px solid #39372d;border-radius:0;box-shadow:none;padding:22px 0 0;margin-top:32px}.leader-head .eyebrow{display:none}.leader-head h2{font-size:20px;transform:rotate(-1deg);text-decoration:underline;text-underline-offset:5px}.rank-row{border-bottom:1px dashed #ac9e7e}.rank-order{color:#39372d;font-weight:bold}.rank-wave,.post-wave{background:#e7e4ce;border-radius:0}.rank-points{color:#15586b}.how{border-top:1px dashed #918567}.how-number{background:none;border-radius:0;font-size:16px;color:#51432f;text-decoration:underline}.how b{font-weight:bold}footer{border-top:2px solid #918567}.footer-name{letter-spacing:0;font-size:11px;color:#71634c}
.overlay{background:#f6efd9f5;backdrop-filter:none}.result-score strong{color:#a04324}.result-tip{border:0;border-left:3px solid #88784e;background:#eae1c8;border-radius:0}.result-card .primary,.result-card .secondary{border-radius:4px}.callout:not(:empty){border:3px solid #a33b21;border-radius:3px 8px 2px 5px;box-shadow:3px 3px 0 #a33b21;background:#fff5d4;color:#972e19}.result-details b{color:#39372d}
dialog{background:#fff8e3;border:3px solid #39372d;border-radius:4px 10px 3px 7px;box-shadow:6px 7px 0 #39372d}dialog::backdrop{background:#33302788;backdrop-filter:none}dialog h2{font-size:24px}#playerName{background:#fffcf0;border:2px solid #766b52;border-radius:2px}.post-score strong{color:#a04324}
@media(max-width:640px){.app{padding:0 17px}.masthead{height:65px}.wordmark{font-size:27px}.intro{padding:23px 0}h1{font-size:30px}.intro p{font-size:11px}.game{border-radius:4px 8px 3px 6px}.game-top{inset:15px 12px auto}.game-caption{left:17px;top:72px}.game-caption strong{font-size:14px}.leaderboard{padding:20px 0 0}.leader-head h2{font-size:18px}.surfer-card{border-radius:0}.sound{font-size:10px}.primary,.secondary{font-size:13px}}

/* A small homemade web game: plain boxes, flat colors, straightforward labels. */
:root{--bg:#fffde9;--cream:#202020;--muted:#5f5f52;--line:#aaa98a}body{background:#fffde9;font-family:Arial,Meiryo,sans-serif}.masthead{transform:none;border-bottom:1px solid #777;height:70px}.wordmark{color:#005fac;font-size:32px;letter-spacing:0}.brandwave{color:#005fac}.intro{text-align:center;padding:20px 0}.intro h1{font-size:26px;line-height:1.5;margin:0 0 8px;font-weight:700}.intro h1 em{color:#d33b23;text-decoration:none}.intro p{color:#222}.mobile-break{display:none}.game{border:2px solid #555;border-radius:0;box-shadow:none}.game-caption{transform:none}.game-caption strong{font-family:Arial,Meiryo,sans-serif;font-weight:400}.course-label{transform:none;border:1px solid #777;padding:5px 8px;background:#fff;color:#222}.primary,.secondary,.sound,.sample-button,.glass-btn{border:2px outset #adadad;border-radius:0;box-shadow:none;transform:none;letter-spacing:0}.primary{background:#ffdc69;color:#111}.secondary,.sound,.sample-button{background:#e9e9e9;color:#111}.primary:hover{background:#ffe995}.secondary:hover,.sample-button:hover{background:#f2f2f2}.primary:active,.secondary:active,.sound:active,.sample-button:active{border-style:inset;transform:none;box-shadow:none}.sound{padding:6px 10px}.sample-button{padding:5px 9px}.action-row{gap:10px}.primary>span:last-child,.secondary>span{display:none}.primary{justify-content:center}.record-dot{background:#c63221}.step-label>span:first-child:not(.record-live){display:none}.step-label h2{font-size:14px}.sample-row>span{font-size:11px;color:#333}.mic-note{color:#555;font-size:10px}.text-button{color:#0645ad}.leaderboard{border-top:1px solid #777;margin-top:26px;padding-top:15px}.leader-head h2{transform:none;text-decoration:none;color:#005fac;font-size:21px}.rank-row{border-bottom:1px solid #b8b8a5}.rank-order{color:#222}.rank-points{color:#d33b23}.rank-wave,.post-wave{background:#e7f2f5}.surfer-card,.surfer-card:nth-child(odd),.surfer-card:nth-child(even){transform:none;border:1px solid #999;background:#fff;border-radius:0}.mood-happy{background:#e6f4b8!important}.mood-rough{background:#ffe4ba!important}.mood-out{background:#ead7ca!important}.how{gap:18px;border-top:1px solid #aaa}.how-number{font-size:12px;text-decoration:none}.how p span{color:#555}.how b{color:#222}footer{border-top:1px solid #aaa}.live-input{border:1px solid #aaa;padding:8px;background:#fff}.overlay{background:#fffde9f5}.result-tip{background:#eee;border:1px solid #aaa}.result-card .primary,.result-card .secondary{border-radius:0}.callout:not(:empty){border-radius:0;box-shadow:none;border:2px solid #c22}.result-score strong{color:#d33b23}dialog{border:2px solid #666;border-radius:0;box-shadow:none;background:#fffde9}#playerName{border:2px inset #aaa;border-radius:0;background:#fff}.post-score strong{color:#d33b23}
@media(max-width:640px){.intro h1{font-size:22px}.intro p{font-size:11px}.game{border-radius:0}.primary,.secondary{font-size:14px}.masthead{height:62px}.wordmark{font-size:28px}.surfer-card{border-radius:0}.leader-head h2{font-size:19px}.game-caption strong{font-size:14px}}

.result-wave{margin:12px 0 8px;text-align:left}.result-wave figcaption{font-size:11px;margin-bottom:5px;color:#333}.result-wave canvas{display:block;width:100%;height:58px;background:#e7f2f5;border:1px solid #999}.overlay{align-items:safe center}.result-card{margin:auto}.result-tip{margin:8px 0}.result-card h2{margin:8px 0}.result-card .result-details{margin-top:10px}@media(max-width:640px){.result-wave canvas{height:46px}.overlay{padding:12px 0}.result-card>.text-button{margin-top:6px}.result-wave{margin-top:9px}}

/* Make the finished wave the centerpiece, with room for all result actions. */
.playing .game:has(#resultPanel:not([hidden])){height:auto;min-height:720px}.game:has(#resultPanel:not([hidden]))>#ocean{position:absolute;inset:0}.game:has(#resultPanel:not([hidden])) .overlay{position:relative;min-height:720px;padding:24px 0}.result-card{width:min(640px,92%)}.result-wave{margin:20px 0 14px}.result-wave figcaption{font-size:15px;font-weight:bold;margin-bottom:8px;color:#07536b}.result-wave canvas{height:180px;background:#f3fbff;border:3px solid #07536b}.result-card .result-tip{margin:12px 0}@media(max-width:640px){.playing .game:has(#resultPanel:not([hidden])){min-height:690px}.game:has(#resultPanel:not([hidden])) .overlay{min-height:690px;padding:18px 0}.result-wave canvas{height:155px}.result-wave{margin:16px 0 12px}.result-wave figcaption{font-size:13px}}

/* Keep only play controls, scores, reactions and essential microphone information. */
.intro,.game-caption,.course-label,.play-hint,.controls .step-label,.sample-row>span,.audience-heading,.how,.rank-caption,.leader-head .eyebrow,.result-card>.eyebrow,.result-tip,.footer-name{display:none!important}.masthead{margin-bottom:16px}.controls{padding-top:18px}.sample-row{margin-top:14px}.result-wave figcaption{font-size:12px}.result-card h2{font-size:20px}.playing .game:has(#resultPanel:not([hidden])),.game:has(#resultPanel:not([hidden])) .overlay{min-height:590px}@media(max-width:640px){.playing .game:has(#resultPanel:not([hidden])),.game:has(#resultPanel:not([hidden])) .overlay{min-height:550px}.masthead{margin-bottom:12px}.result-card h2{font-size:18px}}

/* A hand-stamped result grade. */
.result-rank{display:flex;justify-content:center;align-items:center;gap:12px;margin:2px auto 6px}.result-rank span{font:bold 14px Arial,sans-serif;letter-spacing:2px;color:#463a30}.result-rank strong{display:inline-block;font:900 76px/1 Arial,sans-serif;color:#245d8a;transform:rotate(-7deg);text-shadow:3px 3px 0 #fff1c5}.result-rank strong[data-rank="S"]{color:#bd6610;text-shadow:2px 2px 0 #ffe596,-1px -1px 0 #ffe596}.result-rank strong[data-rank="A"]{color:#c74733}.result-rank strong[data-rank="E"],.result-rank strong[data-rank="F"]{color:#655c54}@media(max-height:700px){.result-rank strong{font-size:58px}.result-rank{margin:0 auto}}

/* Lower the whole game area, including its controls and result. */
.app>main{padding-top:48px}.game{scroll-margin-top:48px}

/* Big, warm score counter and handwritten-feeling surfer review. */
.game-top{left:16px;right:16px}.live-stats{width:100%;justify-content:space-between;align-items:flex-start;gap:12px}.live-stats .cheer-score{background:#fff4b8;border:3px solid #533927;padding:10px 18px 12px;box-shadow:4px 4px 0 #dbad59;min-width:170px;text-align:center}.live-stats .cheer-score small{display:block;font-size:14px;font-weight:900;color:#573222;letter-spacing:1px}.live-stats .cheer-score b{display:block;font:900 54px/1.15 Arial,sans-serif;color:#b53614;font-variant-numeric:tabular-nums;transform-origin:center}.surfer-comment{max-width:520px;margin:10px auto 14px;padding:12px 14px;background:#fff3bc;border:2px solid #63503b;color:#493523;font-size:17px;font-weight:bold;line-height:1.65;transform:rotate(-1deg)}@media(max-width:640px){.live-stats .cheer-score{min-width:145px;padding:8px 10px}.live-stats .cheer-score b{font-size:42px}.live-stats .cheer-score small{font-size:12px}.surfer-comment{font-size:15px;padding:10px}}

@media(max-width:640px){.wordmark{font-size:22px;gap:4px;white-space:nowrap}.brandwave{font-size:30px}}

.live-stats .cheer-score{align-items:center}.live-rank{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border-top:1px solid #cba767;padding-top:5px;font-size:12px;font-weight:bold;color:#533927}.live-rank strong{font:900 28px/1 Arial,sans-serif;color:#155d80}.live-rank strong[data-rank="S"]{color:#b53614}.live-rank strong[data-rank="A"]{color:#a05700}

/* Keep announcements below the entire score/rank HUD at every screen size. */
.game-top .callout{top:calc(100% + 12px)}

.mic-dialog{position:fixed;inset:0;margin:auto;width:min(560px,calc(100% - 28px));max-height:calc(100dvh - 32px);overflow:auto;padding:28px 24px;border:3px solid #534735;color:#222;background:#fff8da;text-align:center}.mic-dialog::backdrop{background:#0009}.mic-dialog h2{font-size:clamp(25px,6vw,32px);line-height:1.4;margin:0 0 20px}.mic-dialog p{font-size:clamp(18px,4.6vw,22px);line-height:1.65;color:#282820;margin:16px 0}.mic-dialog #micHelp{padding:16px 10px;background:#ffe68b;border:2px solid #b68d32}.mic-dialog .mic-dialog-note{font-size:16px}.mic-dialog button{width:100%;min-height:52px;margin-top:12px;font-size:18px;display:block}


/* Rainbow lettering only: no panel, border or rectangular shadow. */
.game-top .callout[data-kind="perfect"]:not(:empty){top:calc(100% + 18px);max-width:94%;padding:7px 12px;border:0;border-radius:0;overflow:visible;isolation:isolate;white-space:nowrap;font:italic 900 clamp(22px,4.5vw,38px)/1.1 Arial,sans-serif;letter-spacing:-.8px;color:#d52787;background:linear-gradient(110deg,transparent 40%,#ffffffd9 47%,#fff 50%,#ffffffd9 53%,transparent 60%),linear-gradient(100deg,#ed365b 0%,#ef741b 18%,#c69b00 33%,#17a263 48%,#008fc8 64%,#6550d8 82%,#d431a2 100%);background-size:260% 100%,100% 100%;background-position:120% 0,0 0;background-repeat:no-repeat;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none;box-shadow:none;filter:drop-shadow(1px 1px 0 #fff) drop-shadow(0 0 3px #fff) drop-shadow(0 0 4px #ffe6ba66) drop-shadow(0 2px 1px #705b5960);transform:translateX(-50%) rotate(-2deg);transform-origin:50% 0;pointer-events:none}
.game-top .callout[data-kind="perfect"]:not(:empty)::before,.game-top .callout[data-kind="perfect"]:not(:empty)::after{content:"";position:absolute;inset:-7px -8px;display:block;background-repeat:no-repeat;pointer-events:none;filter:drop-shadow(0 0 1px #fff8);text-shadow:none;transform:none}
.game-top .callout[data-kind="perfect"]:not(:empty)::before{background-image:radial-gradient(circle 1.92px at 87.9% 6.9%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.44px at 39.3% 19.8%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 2.52px at 87.7% 40.8%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 1.36px at 82.2% 33.5%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.18px at 63.4% 25.9%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 0.94px at 86.8% 43.4%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.08px at 11.3% 69.7%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.08px at 6.5% 32.7%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.84px at 26.2% 11.7%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.14px at 32.5% 79.5%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 1.90px at 74.7% 12.6%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.92px at 6.6% 44.4%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.68px at 14.6% 54.1%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.62px at 87.1% 12.8%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.22px at 65.0% 70.1%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.48px at 82.2% 32.8%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.56px at 36.2% 86.8%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 2.04px at 67.3% 52.0%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 2.02px at 52.4% 49.5%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 2.02px at 94.2% 43.9%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.60px at 39.3% 73.4%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 1.58px at 89.4% 68.1%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.38px at 82.2% 59.9%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 2.28px at 29.4% 39.0%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.70px at 63.5% 72.2%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 2.42px at 66.1% 15.6%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.86px at 55.2% 14.7%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 0.92px at 62.9% 47.7%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 1.78px at 9.4% 88.5%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.58px at 79.1% 39.2%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.98px at 75.5% 35.6%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.58px at 81.9% 93.0%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.82px at 91.1% 50.4%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.44px at 8.0% 75.3%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.08px at 12.4% 6.0%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.28px at 26.1% 37.7%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.30px at 4.6% 33.5%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.86px at 27.2% 13.0%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(ellipse 5px .65px at 12% 37%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(ellipse .65px 5px at 12% 37%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(circle 3px at 12% 37%,#fff9,transparent 100%),radial-gradient(ellipse 5px .65px at 46% 19%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(ellipse .65px 5px at 46% 19%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(circle 3px at 46% 19%,#fff9,transparent 100%),radial-gradient(ellipse 5px .65px at 81% 75%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(ellipse .65px 5px at 81% 75%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(circle 3px at 81% 75%,#fff9,transparent 100%)}
.game-top .callout[data-kind="perfect"]:not(:empty)::after{background-image:radial-gradient(circle 1.32px at 59.7% 79.2%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.20px at 34.1% 19.9%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.48px at 9.6% 45.1%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 2.26px at 96.7% 83.7%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.56px at 30.1% 92.2%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.24px at 83.6% 88.5%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.88px at 2.0% 93.7%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.96px at 58.4% 69.3%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 2.22px at 90.6% 5.8%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.74px at 31.9% 25.5%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 1.92px at 7.0% 83.3%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.36px at 69.8% 57.1%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 2.26px at 24.2% 42.6%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.40px at 85.8% 21.0%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 2.02px at 19.6% 30.7%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.08px at 7.8% 31.4%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 2.16px at 11.8% 46.8%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 2.00px at 13.0% 74.5%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.04px at 88.0% 77.0%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.46px at 92.4% 13.1%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.24px at 77.7% 68.3%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 0.98px at 10.7% 44.8%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 2.18px at 32.9% 52.8%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 0.96px at 16.3% 7.4%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 2.46px at 62.0% 47.2%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.62px at 88.8% 93.9%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 2.28px at 77.0% 89.9%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.62px at 7.3% 25.7%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.86px at 40.5% 37.2%,#fff 0 19%,#fff0ca 30%,transparent 100%),radial-gradient(circle 1.52px at 38.5% 10.3%,#fff 0 19%,#ead3ff 30%,transparent 100%),radial-gradient(circle 1.28px at 42.9% 91.9%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.12px at 80.6% 73.1%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.62px at 36.7% 8.0%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.20px at 92.1% 80.8%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.72px at 21.1% 51.5%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 1.70px at 20.7% 14.9%,#fff 0 19%,#ffe6ae 30%,transparent 100%),radial-gradient(circle 1.06px at 5.9% 34.0%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(circle 2.52px at 66.7% 39.1%,#fff 0 19%,#b4eeff 30%,transparent 100%),radial-gradient(ellipse 5px .65px at 28% 78%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(ellipse .65px 5px at 28% 78%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(circle 3px at 28% 78%,#fff9,transparent 100%),radial-gradient(ellipse 5px .65px at 65% 38%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(ellipse .65px 5px at 65% 38%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(circle 3px at 65% 38%,#fff9,transparent 100%),radial-gradient(ellipse 5px .65px at 94% 26%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(ellipse .65px 5px at 94% 26%,#fff 0 12%,#fff5 40%,transparent 100%),radial-gradient(circle 3px at 94% 26%,#fff9,transparent 100%)}
.callout[data-kind="perfect"][data-beat="a"]{animation:perfect-pop-a .42s cubic-bezier(.16,.8,.3,1) both,perfect-shine 1.15s ease-in-out infinite}
.callout[data-kind="perfect"][data-beat="b"]{animation:perfect-pop-b .42s cubic-bezier(.16,.8,.3,1) both,perfect-shine 1.15s ease-in-out infinite}
.callout[data-kind="perfect"][data-beat="a"]::before,.callout[data-kind="perfect"][data-beat="a"]::after{animation:perfect-spark-a 1.7s ease-in-out infinite}
.callout[data-kind="perfect"][data-beat="b"]::before,.callout[data-kind="perfect"][data-beat="b"]::after{animation:perfect-spark-b 1.7s ease-in-out infinite}
.callout[data-kind="perfect"][data-beat]::after{animation-delay:-.63s;animation-duration:1.37s}
@keyframes perfect-pop-a{0%{opacity:.3;transform:translate(-50%,10px) rotate(-5deg) scale(.76)}55%{opacity:1;transform:translateX(-50%) rotate(-1deg) scale(1.07)}100%{opacity:1;transform:translateX(-50%) rotate(-2deg) scale(1)}}
@keyframes perfect-pop-b{0%{opacity:.3;transform:translate(-50%,10px) rotate(-5deg) scale(.76)}55%{opacity:1;transform:translateX(-50%) rotate(-1deg) scale(1.07)}100%{opacity:1;transform:translateX(-50%) rotate(-2deg) scale(1)}}
@keyframes perfect-spark-a{0%,100%{opacity:.2;transform:translate(-1px,2px) scale(.98)}32%{opacity:1;transform:translate(0,-1px) scale(1)}66%{opacity:.45;transform:translate(1px,-3px) scale(1.015)}}
@keyframes perfect-spark-b{0%,100%{opacity:.2;transform:translate(-1px,2px) scale(.98)}32%{opacity:1;transform:translate(0,-1px) scale(1)}66%{opacity:.45;transform:translate(1px,-3px) scale(1.015)}}
@media(max-width:400px){.game-top .callout[data-kind="perfect"]:not(:empty){font-size:22px;padding:7px 8px}.game-top .callout[data-kind="perfect"]:not(:empty)::before,.game-top .callout[data-kind="perfect"]:not(:empty)::after{font-size:18px}}
@media(prefers-reduced-motion:reduce){.callout[data-kind="perfect"],.callout[data-kind="perfect"]::before,.callout[data-kind="perfect"]::after{animation:none!important}}

@keyframes perfect-shine{0%{background-position:120% 0,0 0}100%{background-position:-120% 0,0 0}}

/* The created waveform shares the lead with the result grade. */
.result-card .result-wave{margin:18px 0 22px;padding:12px;background:#ffe58b;border:3px solid #173f56;box-shadow:5px 5px 0 #173f56;text-align:left}
.result-card .result-wave figcaption{font-size:18px;font-weight:900;color:#173f56;margin:0 0 10px;letter-spacing:.3px}
.result-card .result-wave canvas{height:260px;background:#fffef7;border:2px solid #173f56}
@media(max-width:640px){.result-card .result-wave{margin:14px 0 20px;padding:9px;box-shadow:4px 4px 0 #173f56}.result-card .result-wave figcaption{font-size:16px;margin-bottom:8px}.result-card .result-wave canvas{height:220px}}