/* Layout: fixed title header on top; every screen and the road view live below it. Touch pad floats over the lower area, raised off the bottom edge.
   Look: bright pastel, southern-island colors, soft rounded cards. */
:root{
  --sky:#bfeaff; --sky2:#e9f8ff; --sea:#4fc6e0; --sand:#fff4dc; --coral:#ff7a8a; --coralD:#e85a6e; --mint:#6fdcbf; --lemon:#ffd84d; --lav:#b9a8ff; --peach:#ffb48a;
  --ink:#2b3a55; --muted:#7a87a3; --card:#ffffff; --line:#d8e6f2;
  --font:'M PLUS Rounded 1c','Hiragino Maru Gothic ProN','Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;
  --hdr:44px; --padB:64px;
  color-scheme:light;
}
[hidden]{display:none!important}
body{margin:0}
html,body{height:100%}
body{background:linear-gradient(#bfeaff,#fff4dc);color:var(--ink);font-family:var(--font);font-weight:500;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}
#app{position:fixed;inset:0;overflow:hidden}

/* Header */
#topbar{position:fixed;left:0;right:0;top:0;z-index:20;background:#ffffffe6;backdrop-filter:blur(6px);box-shadow:0 2px 12px #2b3a5522;
  padding-top:env(safe-area-inset-top,0px);padding-left:max(10px,env(safe-area-inset-left,0px));padding-right:max(10px,env(safe-area-inset-right,0px))}
.tb{display:flex;align-items:center;gap:10px;height:40px;min-width:0}
.logo{display:flex;align-items:center;gap:6px;flex:0 0 auto;font-size:16px;font-weight:800;white-space:nowrap}
.logo .tag{background:var(--coral);color:#fff;padding:1px 7px 2px;border-radius:8px;transform:rotate(-5deg);font-size:12px}
.logo .nm{color:var(--sea);text-shadow:1px 1px 0 #fff,2px 2px 0 #ffd84d}
#hud{flex:1;display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0;font-variant-numeric:tabular-nums}
#hud .cs{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1;max-width:220px}
#hud .cs small{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prog{display:block;position:relative;height:8px;border-radius:8px;background:#e3eef7;overflow:visible}
.prog u{position:absolute;inset:0 auto 0 0;width:0;border-radius:8px;background:linear-gradient(90deg,var(--mint),var(--sea));text-decoration:none}
.prog b{position:absolute;top:50%;left:0;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--coral);border:2px solid #fff;box-shadow:0 1px 3px #0003}
.time{display:flex;flex-direction:column;align-items:center;line-height:1;background:var(--ink);color:#fff;border-radius:10px;padding:3px 12px}
.time small{font-size:9px;letter-spacing:.12em;color:#bfeaff}
.time b{font-size:20px;font-weight:800}
.time.hurry{background:var(--coral);animation:blink .5s steps(2) infinite}
#hud .sp{display:flex;flex-direction:column;align-items:flex-end;gap:1px;flex:1;max-width:200px;white-space:nowrap}
#hud .sp b{font-size:18px;font-weight:800;color:var(--ink)}
#hud .sp small{font-size:10px;color:var(--muted);margin-left:3px}
#hud .sp .sc{font-size:11px;color:var(--coralD)}
#pauseBtn{flex:0 0 auto;font:inherit;font-size:12px;font-weight:800;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:20px;padding:4px 12px;cursor:pointer}
#pauseBtn:focus-visible{outline:2px solid var(--sea)}
@keyframes blink{50%{opacity:.55}}
@media (max-width:560px){#hud{gap:6px}#hud .cs small{font-size:10px}#pauseBtn{padding:4px 8px}}
body.playing .logo{display:none}

#stage{position:absolute;left:0;top:var(--hdr);overflow:hidden;border-radius:0}
#cv{display:block;width:100%;height:100%}

/* In-race banner (CHECK POINT, GOAL, TIME UP) */
#banner{position:absolute;left:0;right:0;top:20%;text-align:center;pointer-events:none;opacity:0;padding:0 16px}
#banner b{display:block;font-weight:800;font-size:clamp(28px,7vw,54px);color:#fff;letter-spacing:.04em;-webkit-text-stroke:2px var(--ink);text-shadow:3px 3px 0 var(--c,var(--coral)),5px 5px 0 #2b3a5566}
#banner small{display:block;margin-top:4px;font-weight:800;font-size:clamp(14px,3vw,20px);color:var(--ink);text-shadow:0 0 6px #fff,0 0 2px #fff}
#banner.show{animation:pop var(--dur,1.8s) ease-out forwards}
@keyframes pop{0%{opacity:0;transform:scale(2.2)}12%{opacity:1;transform:scale(1)}85%{opacity:1}100%{opacity:0;transform:scale(1) translateY(-10px)}}

/* Touch pad */
#pad{position:fixed;inset:0;pointer-events:none;z-index:5}
#joyZone{position:absolute;left:0;bottom:0;width:50%;top:38%;pointer-events:auto}
#joyBase{position:fixed;width:120px;height:120px;margin:-60px 0 0 -60px;border-radius:50%;border:3px solid #ffffffaa;background:#2b3a5530;pointer-events:none;
  left:calc(env(safe-area-inset-left,0px) + 104px);top:calc(100% - env(safe-area-inset-bottom,0px) - var(--padB) - 64px)}
#joyBase.live{border-color:var(--lemon)}
#joyBase::after{content:"";position:absolute;top:50%;left:12px;right:12px;height:2px;margin-top:-1px;background:#ffffff55}
#joyKnob{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:#ffffffe0;box-shadow:inset -4px -4px 0 #2b3a5522,0 2px 6px #0003;z-index:1}
#btns{position:absolute;right:calc(env(safe-area-inset-right,0px) + 18px);bottom:calc(env(safe-area-inset-bottom,0px) + var(--padB));width:200px;height:110px;pointer-events:none}
.pb{position:absolute;pointer-events:auto;border-radius:50%;border:3px solid #fff;font:inherit;font-weight:800;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;box-shadow:0 5px 0 #2b3a5544,0 6px 14px #2b3a5533;touch-action:none;cursor:pointer;opacity:.9;text-shadow:0 1px 2px #0004}
.pb span{font-size:22px}
.pb small{font-size:10px;margin-top:3px;white-space:nowrap}
.pb.on{transform:translateY(4px);box-shadow:0 1px 0 #2b3a5544;opacity:1}
.pb:focus-visible{outline:3px solid var(--ink)}
.pb.acc{right:0;bottom:4px;width:92px;height:92px;background:var(--coral)}
.pb.brk{right:104px;bottom:0;width:70px;height:70px;background:var(--sea)}
body.portrait{--padB:max(56px,10vh)}

/* Screens */
.screen{position:fixed;left:0;right:0;bottom:0;top:var(--hdr);display:flex;align-items:center;justify-content:center;z-index:10;overflow:auto;
  padding-block:12px max(12px,env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
#title{background:linear-gradient(#ffffff30,#ffffff70)}
.card{background:#fffffff2;border-radius:22px;box-shadow:0 10px 30px #2b3a5530;padding:20px 22px;max-height:100%;overflow:auto;box-sizing:border-box}
.tcard{width:min(100%,560px);display:grid;gap:14px;justify-items:center;text-align:center}
.eyebrow{margin:0;font-size:12px;letter-spacing:.18em;color:var(--sea);font-weight:800}
.lead{margin:0;font-size:13px;line-height:1.75;text-wrap:pretty}
h1{margin:0;font-weight:800;line-height:1;text-wrap:balance}
.h-small{display:inline-block;font-size:clamp(18px,4vw,24px);color:#fff;background:var(--coral);padding:3px 12px 5px;border-radius:12px;transform:rotate(-4deg);margin-bottom:8px;box-shadow:0 3px 0 var(--coralD)}
.h-big{display:block;font-size:clamp(44px,10vw,74px);color:var(--sea);-webkit-text-stroke:2px #fff;text-shadow:4px 4px 0 var(--lemon),7px 7px 0 #ffb48a88}
.big{font:inherit;font-weight:800;font-size:20px;letter-spacing:.1em;color:#fff;background:var(--coral);border:0;border-radius:40px;box-shadow:0 5px 0 var(--coralD),0 8px 18px #ff7a8a55;padding:12px 28px;cursor:pointer}
.big:active{transform:translateY(3px);box-shadow:0 2px 0 var(--coralD)}
.big:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.big:disabled{background:#cfd8e3;box-shadow:0 5px 0 #b3bfcc;cursor:not-allowed}
.big.alt{background:#fff;color:var(--ink);box-shadow:0 5px 0 var(--line),0 6px 14px #2b3a5522;border:2px solid var(--line)}
.small{font:inherit;font-weight:800;font-size:13px;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:20px;padding:7px 16px;cursor:pointer}
.small:focus-visible{outline:2px solid var(--sea)}
details.howto{width:min(100%,460px);text-align:left;font-size:13px;line-height:1.55}
details.howto summary{cursor:pointer;color:var(--muted);font-size:12px;letter-spacing:.12em;font-weight:800}
details.howto ul{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:5px}
details.howto li{display:grid;grid-template-columns:76px 1fr;gap:8px;align-items:baseline}
kbd{font:inherit;font-weight:800;font-size:12px;text-align:center;padding:2px 6px;border-radius:8px;color:#fff}
.k-a{background:var(--coral)}.k-b{background:var(--sea)}.k-m{background:var(--lav)}
.sitelinks{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px;font-size:11px}
.sitelinks a{color:var(--muted);text-decoration:underline;text-underline-offset:3px;padding:4px 0}
.sitelinks a:hover,.sitelinks a:focus-visible{color:var(--sea)}
.row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;align-items:center}
.row .big{font-size:17px}

/* Car / course select */
#cars,#courses{background:linear-gradient(#ffffff40,#ffffff90)}
.pick{width:min(100%,780px);display:grid;gap:12px;justify-items:center;max-height:100%}
.head{margin:0;font-weight:800;font-size:clamp(22px,5vw,30px);color:var(--sea);-webkit-text-stroke:1px #fff;text-shadow:3px 3px 0 var(--lemon)}
.who{margin:-6px 0 0;font-size:13px;font-weight:800;letter-spacing:.08em}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}
.ccard{font:inherit;color:var(--ink);text-align:left;background:#fff;border:3px solid transparent;border-radius:20px;box-shadow:0 8px 20px #2b3a5522;padding:12px 14px;display:grid;gap:4px;cursor:pointer}
.ccard.on{border-color:var(--c);box-shadow:0 0 0 4px #fff inset,0 10px 24px #2b3a5533}
.ccard:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.ccard canvas{width:100%;height:auto;aspect-ratio:2/1;border-radius:14px;background:linear-gradient(#bfeaff,#e9f8ff 60%,#fff1c9 60%)}
.ccard h3{margin:4px 0 0;font-weight:800;font-size:22px;line-height:1.1;color:var(--ink)}
.ccard h3 small{font-size:11px;color:var(--muted);letter-spacing:.12em;margin-left:8px}
.ccard h3 i{font-style:normal;display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--c);margin-right:6px;vertical-align:-1px;box-shadow:0 0 0 2px #fff,0 0 0 3px var(--line)}
.stats{display:grid;grid-template-columns:auto 1fr;gap:2px 8px;font-size:11px;margin:0;align-items:center}
.stats dt{color:var(--muted)}
.stats dd{margin:0;color:var(--coral);letter-spacing:.08em}
.stats dd em{font-style:normal;color:#e3eaf2}
.ccard p{margin:4px 0 0;font-size:12px;line-height:1.6;text-wrap:pretty}
@media (max-width:560px){.cards{grid-template-columns:1fr}.ccard{grid-template-columns:150px 1fr;column-gap:12px}.ccard canvas{grid-row:span 3}.ccard p{grid-column:1/-1}}
.radio{width:100%;background:#ffffffd0;border-radius:18px;padding:10px 12px;box-sizing:border-box;box-shadow:0 6px 16px #2b3a5518}
.rh{margin:0 0 8px;font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.12em}
.rlist{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.rbtn{font:inherit;font-weight:800;color:var(--ink);background:#f3f8fc;border:2px solid transparent;border-radius:14px;padding:8px 10px;text-align:left;cursor:pointer;display:grid;gap:2px}
.rbtn b{font-size:14px}
.rbtn small{font-size:11px;color:var(--muted);font-weight:500}
.rbtn.on{background:#fff;border-color:var(--mint);box-shadow:0 4px 10px #6fdcbf55}
.rbtn.on b::before{content:"♪ ";color:var(--mint)}
.rbtn:focus-visible{outline:3px solid var(--ink)}
@media (max-width:560px){.rlist{grid-template-columns:1fr}}
.toast{margin:0;font-size:13px;font-weight:800;color:var(--coralD);background:#fff;border-radius:14px;padding:6px 14px;box-shadow:0 4px 10px #2b3a5522}
.stgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;width:100%}
.st{font:inherit;color:var(--ink);text-align:left;background:#fff;border:0;border-radius:18px;box-shadow:0 8px 18px #2b3a5522;padding:0;display:flex;flex-direction:column;cursor:pointer;position:relative;min-width:0;overflow:hidden}
.st:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.st .pic{width:100%;height:70px;background:linear-gradient(180deg,var(--c1) 0 55%,var(--c2) 55%);position:relative}
.st .pic::after{content:"";position:absolute;left:50%;bottom:0;width:30%;height:45%;transform:translateX(-50%);background:#ffffffaa;clip-path:polygon(40% 0,60% 0,100% 100%,0 100%)}
.st .num{position:absolute;left:8px;top:6px;z-index:1;font-size:11px;font-weight:800;background:#fff;color:var(--ink);padding:2px 8px;border-radius:10px}
.st .txt{box-sizing:border-box;width:100%;padding:8px 10px 10px;display:grid;gap:2px}
.st b{font-weight:800;font-size:14px;line-height:1.3;text-wrap:balance}
.st small{font-size:11px;color:var(--muted)}
.st .best{color:var(--coralD);font-weight:800}
.st .stamp{position:absolute;right:8px;top:34px;z-index:1;font-size:11px;font-weight:800;color:#fff;background:var(--coral);border:2px solid #fff;border-radius:10px;padding:1px 8px;transform:rotate(-8deg)}
.st.lock{cursor:not-allowed}
.st.lock .pic{filter:grayscale(.8) brightness(.9)}
.st.lock b{color:var(--muted)}
.st .lk{position:absolute;left:0;right:0;top:0;height:70px;display:flex;align-items:center;justify-content:center;z-index:1}
.st .lk i{position:relative;width:22px;height:16px;margin-top:10px;background:#fff;border-radius:4px;box-shadow:0 2px 4px #0003}
.st .lk i::before{content:"";position:absolute;left:3px;bottom:100%;width:10px;height:9px;border:3px solid #fff;border-bottom:0;border-radius:8px 8px 0 0}
@media (max-width:760px),(orientation:portrait){.stgrid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}

/* Story */
#story{position:fixed;inset:0;z-index:30;display:flex;align-items:flex-end;justify-content:center;padding:0 max(16px,env(safe-area-inset-right,0px)) max(18px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:linear-gradient(transparent 45%,#2b3a5560);cursor:pointer}
.sbox{position:relative;width:min(100%,720px);box-sizing:border-box;background:#fffffff2;border-radius:20px;box-shadow:0 10px 26px #2b3a5540;padding:16px 20px 24px;min-height:96px}
.sbox .who{position:absolute;left:16px;top:-14px;font-weight:800;font-size:14px;background:var(--sea);color:#fff;border-radius:12px;padding:3px 12px}
.sbox .who:empty{display:none}
.sbox .txt{margin:6px 0 0;font-size:clamp(14px,3.4vw,18px);line-height:1.75;white-space:pre-wrap;text-wrap:pretty}
.sbox .nx{position:absolute;right:14px;bottom:8px;font-size:12px;color:var(--coral);animation:blink .5s steps(2) infinite}
#sSkip{position:absolute;right:max(14px,env(safe-area-inset-right,0px));top:calc(var(--hdr) + 10px)}

/* Course title card */
#scard{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;cursor:pointer;background:#ffffff40;animation:fadein .3s both}
#scard .band{width:100%;padding:16px;text-align:center;background:linear-gradient(90deg,#ffffff00,#ffffffee 15% 85%,#ffffff00);animation:bandin .45s cubic-bezier(.2,.9,.3,1) both}
#scard small{display:block;font-weight:800;font-size:clamp(13px,3vw,18px);letter-spacing:.4em;color:var(--coral)}
#scard b{display:block;font-weight:800;font-size:clamp(32px,8vw,60px);line-height:1.2;color:var(--sea);-webkit-text-stroke:2px #fff;text-shadow:4px 4px 0 var(--lemon);margin:4px 0}
#scard p{margin:0;font-size:clamp(13px,2.8vw,17px);font-weight:800}
#scard .skip{position:absolute;right:max(14px,env(safe-area-inset-right,0px));bottom:max(10px,env(safe-area-inset-bottom,0px));font-size:11px;color:var(--muted)}
@keyframes fadein{from{opacity:0}}
@keyframes bandin{from{transform:translateX(-110%)}}

/* Ad */
#adfx{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;background:#000;padding:max(12px,env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) max(12px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px))}
.adbox{width:min(100%,calc((100vh - 96px) * 16 / 9));display:grid;gap:6px}
.adhead{display:flex;justify-content:space-between;font-size:12px;color:#aab}
#adSlot{position:relative;width:100%;aspect-ratio:16/9;background:#11142e;border-radius:6px;overflow:hidden}
#adSlot video{position:absolute;inset:0;width:100%;height:100%}
.admock{position:absolute;inset:0;margin:0;display:flex;align-items:center;justify-content:center;color:#aab;font-size:14px;letter-spacing:.2em}
.adbar{height:4px;background:#222}
.adbar u{display:block;height:100%;width:0;background:var(--lemon);text-decoration:none;transition:width .2s linear}
.adnext{margin:0;text-align:center;font-size:12px;color:#aab}

/* Result / time up / pause */
#result,#over,#pause{background:#ffffff70}
.rcard{width:min(100%,460px);display:grid;gap:10px;justify-items:center;text-align:center}
.verdict{margin:0;font-weight:800;font-size:clamp(36px,9vw,58px);line-height:1.05;color:var(--sea);-webkit-text-stroke:2px #fff;text-shadow:4px 4px 0 var(--lemon);animation:pop2 .45s cubic-bezier(.3,1.6,.5,1) both}
.verdict.lose{color:var(--coral);text-shadow:4px 4px 0 #ffd0d6}
.rtop{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.rank{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:800;color:#fff;background:var(--c,var(--coral));box-shadow:0 0 0 4px #fff,0 6px 14px #2b3a5540;animation:pop2 .5s .25s cubic-bezier(.3,1.6,.5,1) both}
@keyframes pop2{0%{opacity:0;transform:scale(2)}100%{opacity:1;transform:scale(1)}}
.bonus{display:grid;grid-template-columns:1fr auto;gap:4px 16px;margin:0;width:min(100%,320px);font-size:15px;font-variant-numeric:tabular-nums}
.bonus dt{text-align:left;color:var(--muted)}
.bonus dd{margin:0;text-align:right;font-weight:800}
.bonus .tot{color:var(--coralD);font-size:19px;border-top:2px dashed var(--line);padding-top:4px}
.bonus .new{color:#fff;background:var(--coral);border-radius:8px;font-size:10px;padding:1px 6px;margin-left:6px;vertical-align:2px}
.note{font-size:14px;font-weight:800;color:var(--sea);margin:0;text-wrap:balance}
.mini{width:min(100%,400px);display:grid;gap:14px;justify-items:center;text-align:center}
.mini h2{margin:0;font-weight:800;font-size:clamp(28px,7vw,42px);color:var(--sea)}

/* Ending */
#ending{background:linear-gradient(transparent 55%,#2b3a5560);align-items:stretch;overflow:hidden;cursor:default}
.roll{position:absolute;left:0;right:0;top:0;bottom:0;text-align:center;pointer-events:none}
.roll .in{position:absolute;left:0;right:0;top:100%;padding:0 16px;animation:roll var(--dur,32s) linear forwards}
.roll h3{margin:28px 0 6px;font-weight:800;font-size:13px;letter-spacing:.3em;color:var(--lemon);text-shadow:0 1px 3px #2b3a55}
.roll p{margin:0 0 4px;font-weight:800;font-size:clamp(14px,3.4vw,18px);line-height:1.7;color:#fff;text-shadow:0 1px 3px #2b3a55,0 0 8px #2b3a5588;text-wrap:balance}
.roll .big-t{font-size:clamp(36px,9vw,62px);color:#fff;-webkit-text-stroke:2px var(--coral);text-shadow:4px 4px 0 var(--lemon);margin-bottom:12px}
@keyframes roll{to{transform:translateY(calc(-100% - 100vh))}}
.endbox{position:absolute;left:0;right:0;bottom:max(18px,env(safe-area-inset-bottom,0px));display:grid;gap:10px;justify-items:center;animation:pop2 .4s both}
.endscore{margin:0;font-size:clamp(16px,4vw,22px);font-weight:800;color:var(--ink);background:#ffffffe0;border-radius:16px;padding:4px 16px}
#endSkip{position:absolute;right:max(14px,env(safe-area-inset-right,0px));top:10px}
@media (max-height:520px){.rcard{gap:6px;padding:12px 18px}.rcard .verdict{font-size:30px}.rank{width:46px;height:46px;font-size:26px}.bonus{font-size:13px;gap:2px 16px}.bonus .tot{font-size:16px}.rcard .row .big{padding:9px 22px}}
@media (prefers-reduced-motion:reduce){#banner.show,.verdict,.rank{animation:none;opacity:1}}