/* Layout: tam genişlik koşu sahnesi (perspektif yol, 3 şerit), üstte kesir tabelası + can + ilerleme, altta şerit düğmeleri.
   Renkler Pastels for Easter + koyu tonları; yazı tipleri Nunito + Source Sans 3. */
:root{
  --aura:#CEF4F8;
  --violet:#D1CCEB;
  --pink:#FED3D9;
  --derby:#FDF0D7;
  --mint:#C5EBD5;
  --violet-d:#6f66b0;
  --pink-d:#c0506b;
  --mint-d:#3c8a62;
  --derby-d:#b8862c;
  --ink:#2b3550;
  --ink-2:#5d6680;
  --white:#ffffff;
  --scrim:rgba(43,53,80,.45);
  --display:'Nunito',system-ui,sans-serif;
  --body:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme:light;
}
html,body{background:var(--derby);color:var(--ink)}
body{margin:0;font-family:var(--body);font-size:16px;line-height:1.5}
*{box-sizing:border-box}
[hidden]{display:none!important}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--violet-d);outline-offset:2px}
.app{max-width:1000px;margin:0 auto;padding-inline:16px;padding-block:14px 26px;display:flex;flex-direction:column;gap:12px}
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 14px}
.brand h1{margin:0;font-family:var(--display);font-weight:900;font-size:clamp(24px,3.4vw,32px);line-height:1;letter-spacing:-.3px}
.brand h1 span{color:var(--mint-d)}
.brand p{margin:4px 0 0;font-size:14px;font-weight:600;color:var(--ink-2)}
.meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.lvls{display:flex;gap:6px;flex-wrap:wrap}
.lv{border:none;border-radius:12px;min-width:40px;padding:6px 8px;background:var(--white);font-family:var(--display);font-weight:900;font-size:15px;cursor:pointer;box-shadow:0 4px 10px rgba(43,53,80,.08);line-height:1.05}
.lv span{display:block;font-size:9px;color:var(--derby-d);letter-spacing:1px;min-height:9px}
.lv[aria-current="true"]{background:var(--mint)}
.chip{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:999px;padding:7px 13px;background:var(--white);font-family:var(--display);font-weight:900;font-size:14px;box-shadow:0 4px 10px rgba(43,53,80,.08)}
button.chip{cursor:pointer}

.stage{position:relative;border-radius:26px;overflow:hidden;background:var(--aura);box-shadow:0 18px 40px rgba(43,53,80,.16);height:clamp(440px,74vh,700px);user-select:none;-webkit-user-select:none}
#road{display:block;width:100%;height:100%;touch-action:none}
.hud{position:absolute;inset:12px 12px auto 12px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;pointer-events:none}
.sign{background:var(--white);border-radius:20px;padding:8px 16px 10px;box-shadow:0 8px 20px rgba(43,53,80,.15);display:flex;align-items:center;gap:12px;border:3px solid var(--violet)}
.sign small{display:block;font-family:var(--display);font-weight:800;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--violet-d)}
.fr{display:inline-flex;flex-direction:column;align-items:center;font-family:var(--display);font-weight:900;line-height:1.02;font-size:clamp(28px,4.4vw,40px);font-variant-numeric:tabular-nums}
.fr span:first-child{border-bottom:4px solid currentColor;padding:0 6px 1px}
.fr span:last-child{padding-top:1px}
.sign .q{font-family:var(--display);font-weight:900;font-size:clamp(22px,3.4vw,30px);color:var(--ink-2)}
.side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;pointer-events:auto}
.pill{background:rgba(255,255,255,.94);border-radius:999px;padding:6px 12px;font-family:var(--display);font-weight:900;font-size:15px;box-shadow:0 6px 14px rgba(43,53,80,.12);display:flex;gap:6px;align-items:center;font-variant-numeric:tabular-nums}
.hearts i{display:inline-block;width:15px;height:14px;background:var(--pink-d);clip-path:path('M7.5 13.5 L1.2 7.2 A3.6 3.6 0 0 1 7.5 2.4 A3.6 3.6 0 0 1 13.8 7.2 Z')}
.hearts i.off{background:var(--violet)}
.iconbtn{border:none;cursor:pointer}
.spd span{font-size:12px;color:var(--ink-2)}
.spd i{display:block;width:64px;height:9px;border-radius:99px;background:var(--violet);overflow:hidden}
.spd b{display:block;height:100%;width:0;border-radius:99px;background:var(--pink-d);transition:width .1s}
.toast{position:absolute;left:50%;top:46%;transform:translateX(-50%);background:var(--white);border-radius:16px;padding:8px 16px;font-family:var(--display);font-weight:900;font-size:clamp(17px,2.6vw,22px);box-shadow:0 8px 20px rgba(43,53,80,.18);white-space:nowrap;pointer-events:none;max-width:calc(100% - 24px);overflow:hidden;text-overflow:ellipsis}
.toast.ok{color:var(--mint-d);border:3px solid var(--mint)}
.toast.bad{color:var(--pink-d);border:3px solid var(--pink)}
.toast small{font-family:var(--body);font-weight:700;font-size:.62em;color:var(--ink-2)}
.per{text-decoration:overline;text-decoration-thickness:3px}
.lanes{position:absolute;left:50%;transform:translateX(-50%);top:128px;width:min(560px,calc(100% - 24px));display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.lanes button{border:none;border-radius:14px;padding:8px 4px;background:rgba(255,255,255,.88);font-family:var(--display);font-weight:900;font-size:clamp(16px,3.6vw,22px);cursor:pointer;box-shadow:0 6px 14px rgba(43,53,80,.12);touch-action:manipulation;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.lanes button[aria-pressed="true"]{background:var(--violet);box-shadow:0 0 0 3px var(--violet-d),0 6px 14px rgba(43,53,80,.12)}
.pad{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:space-between;padding-inline:12px;pointer-events:none}
.pad button{pointer-events:auto;width:64px;height:64px;border:none;border-radius:50%;background:rgba(255,255,255,.9);font-family:var(--display);font-weight:900;font-size:26px;cursor:pointer;box-shadow:0 6px 14px rgba(43,53,80,.18);touch-action:manipulation}
.pad button:active{transform:scale(.94)}
.pad{align-items:flex-end}
.pad .rg{display:flex;flex-direction:column;align-items:flex-end;gap:8px;pointer-events:none}
.pad .rg.lg{align-items:flex-start}
.pad .hb{background:rgba(254,211,217,.95);user-select:none;-webkit-user-select:none;touch-action:none}
.pad .hb.on{background:#f4b6c3}
.pad .jb{width:auto;height:52px;padding-inline:20px;border-radius:999px;font-size:17px;background:rgba(197,235,213,.95)}
@media (hover:hover) and (pointer:fine){.pad{opacity:.75}}

.overlay{position:absolute;inset:0;background:var(--scrim);display:flex;align-items:center;justify-content:center;padding:16px;z-index:5}
.panel{width:min(470px,100%);max-height:100%;overflow:auto;background:var(--white);border-radius:26px;padding:22px;text-align:center;box-shadow:0 24px 60px rgba(43,53,80,.25);animation:pop .3s ease-out}
@keyframes pop{from{transform:scale(.92);opacity:0}to{transform:none;opacity:1}}
.panel .eyebrow{margin:0;font-family:var(--display);font-weight:800;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mint-d)}
.panel h2{margin:4px 0 8px;font-family:var(--display);font-weight:900;font-size:27px;line-height:1.1}
.panel p{margin:0 auto 12px;color:var(--ink-2);max-width:42ch}
.howto{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:6px 0 14px;text-align:left}
.howto div{background:var(--derby);border-radius:14px;padding:9px 11px;font-size:13px;font-weight:600;color:var(--ink-2)}
.howto b{display:block;font-family:var(--display);font-weight:900;font-size:14px;color:var(--ink)}
@media (max-width:460px){.howto{grid-template-columns:1fr}}
.lesson{background:var(--mint);border-radius:16px;padding:10px 14px;text-align:left;margin:4px 0 12px;font-weight:600}
.lesson b{display:block;font-family:var(--display);font-weight:900;font-size:13px;color:var(--mint-d)}
.miss{text-align:left;display:flex;flex-direction:column;gap:6px;margin:0 0 12px}
.miss div{background:var(--pink);border-radius:12px;padding:6px 12px;font-weight:600;font-size:15px}
.miss b{font-family:var(--display);font-weight:900}
.stars{font-size:36px;letter-spacing:6px;color:var(--derby-d);line-height:1;margin:4px 0}
.stars .off{color:var(--violet)}
.row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.btn{border:none;border-radius:16px;padding:12px 22px;font-family:var(--display);font-weight:900;font-size:17px;cursor:pointer;background:var(--mint);box-shadow:inset 0 -5px 0 rgba(60,138,98,.28);transition:transform .12s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:var(--white);box-shadow:inset 0 0 0 2px var(--violet)}
.btn.pick{min-width:110px}
.btn.pick[aria-pressed="true"]{background:var(--violet);box-shadow:inset 0 0 0 3px var(--violet-d)}
.hint{margin:0;text-align:center;color:var(--ink-2);font-size:14px}
@media (prefers-reduced-motion:reduce){.btn,.panel{transition:none;animation:none}}
:root{--ink:#30323a;--ink-2:#626674;--line:#eadfe4;--paper:#fffdf9}body{background:radial-gradient(circle at 5% 15%,#d5f3f6,transparent 32rem),radial-gradient(circle at 95% 20%,#fff0d8,transparent 30rem),var(--paper)}.page{max-width:1280px;margin:auto;padding:30px 24px 48px}.hero{text-align:center;max-width:1080px;margin:0 auto 26px}.hero>.eyebrow{color:#078b9c;font:900 11px Nunito,sans-serif;letter-spacing:.11em;text-transform:uppercase}.hero h1{font-family:Nunito,sans-serif;font-weight:900}.hero h1 em{font-style:normal;color:#d96786}.hero>p{max-width:790px;margin:0 auto;color:var(--ink-2)}.hero-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:7px}.hero-pills span{background:white;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:800;padding:7px 10px}.back{background:#fff0d8;border:1px solid #efd8a9;border-radius:24px;padding:10px 18px;color:var(--ink);font:900 15px Nunito,sans-serif;text-decoration:none}.app{max-width:none;padding:0;gap:0;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:0 20px 48px #40314f12}.toolbar{padding:12px 18px;border-bottom:1px solid var(--line);background:#fffcfa}.runner-progress{border:1px solid var(--line);border-radius:10px;min-width:72px;padding:6px 12px;background:#fff}.runner-progress>span{display:block;font-size:10px;font-weight:800;color:var(--ink-2)}.runner-progress strong{font:900 18px Nunito,sans-serif}.toolbar .chip{border:1px solid var(--line);border-radius:10px;font:800 16px "Source Sans 3",sans-serif;box-shadow:none;min-height:44px;background:white;padding:8px 12px}.lv{border:1px solid var(--line);box-shadow:none;min-height:40px;min-width:40px;border-radius:10px}.lv[aria-current=true]{background:#eee7f8;border-color:#baacd4}.stage{border-radius:0;box-shadow:none;height:640px}.hint{padding:12px 18px;background:#faf8fb;font-size:15px}.lanes button{font-size:25px;min-height:48px;border:1px solid #d3c9e0}.btn{font-family:var(--body);background:#cf5f80;color:white;box-shadow:none;border:1px solid #cf5f80;border-radius:12px}.btn.ghost{color:var(--ink);border-color:var(--line);box-shadow:none}.btn.pick[aria-pressed=true]{color:var(--ink)}.panel h2{font-weight:900}.panel .howto{font-size:15px}.overlay.game-start-overlay{align-items:center}footer{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;padding:26px;color:var(--ink-2);font-size:14px}footer a{color:inherit}html.series-board-open,html.series-board-open body{overflow:hidden;overscroll-behavior:none}.game-shell.runner-fullscreen{position:fixed;inset:0;z-index:1000;width:100%;height:100dvh;border:0;border-radius:0;display:flex;flex-direction:column;overflow:hidden}.runner-fullscreen .toolbar{flex:none}.runner-fullscreen .stage{flex:1;min-height:0;height:auto}.runner-fullscreen .hint{display:none}.runner-fullscreen .toolbar .chip{font-size:20px}.runner-fullscreen .fr{font-size:42px}.runner-fullscreen .lanes{width:min(800px,calc(100% - 30px));top:125px}.runner-fullscreen .lanes button{font-size:30px;min-height:54px}.runner-fullscreen .pill{font-size:20px}.runner-fullscreen .pad .jb{font-size:21px}.runner-fullscreen .panel{max-width:620px}.runner-fullscreen .panel p{font-size:20px}.runner-fullscreen .panel .howto div{font-size:16px}
@media(max-width:650px){.page{padding:24px 10px 36px}.toolbar{padding:8px;gap:8px}.toolbar .meta{gap:6px}.toolbar .chip{font-size:15px;padding:6px 9px}.lv{min-width:32px;min-height:36px}.stage{height:620px}.lanes button{font-size:19px}.back{font-size:12px}.runner-fullscreen .toolbar .chip{font-size:15px}.runner-fullscreen .fr{font-size:30px}.runner-fullscreen .pill{font-size:15px}.runner-fullscreen .lanes{top:114px}.runner-fullscreen .lanes button{font-size:21px;min-height:46px}.runner-fullscreen .pad .jb{font-size:16px}.runner-fullscreen .panel p{font-size:16px}}
@media(max-height:650px){.runner-fullscreen .fr{font-size:28px}.runner-fullscreen .lanes{top:93px}.runner-fullscreen .sign{padding:5px 10px}.runner-fullscreen .lanes button{min-height:44px;font-size:23px}.runner-fullscreen .pad button{width:48px;height:48px}.runner-fullscreen .pad .jb{width:auto;height:42px;font-size:16px}.runner-fullscreen .hud{top:6px}.runner-fullscreen .panel{padding:18px}.runner-fullscreen .pad{bottom:8px}}
/* Ortak başlangıç katmanı yalnızca oyun sahnesini kaplar. */
#intro.game-start-overlay{position:absolute;inset:0;z-index:5;padding:20px;max-height:100%;backdrop-filter:none;-webkit-backdrop-filter:none}

/* Asal Sayı Uçuşu ile ortak başlangıç kartı dili. */
#intro.game-start-overlay .modal-icon{font-size:2.8rem;line-height:1.2;margin-bottom:6px}
#intro.game-start-overlay .modal-kicker{color:#7c72b7;display:block;font:900 .72rem Nunito,sans-serif;letter-spacing:.12em;margin:7px 0;text-transform:uppercase}
#intro.game-start-overlay h2{font-family:Nunito,sans-serif;margin:0 0 10px}
#intro.game-start-overlay .modal>p{font:600 16px/1.55 Nunito,sans-serif;max-width:500px;margin:0 auto 17px}
#intro.game-start-overlay .modal-steps{display:grid;gap:8px;grid-template-columns:repeat(3,1fr);margin:19px 0}
#intro.game-start-overlay .modal-steps span{background:#f7f4f6;border-radius:13px;font:800 .79rem/1.3 Nunito,sans-serif;padding:11px 7px}
#intro.game-start-overlay .modal-steps b{display:block;font-size:1.35rem;margin-bottom:4px;color:#7c72b7}
#intro.game-start-overlay .runner-choice-label{margin-bottom:8px;font-weight:800;color:var(--ink)}
#intro.game-start-overlay .runner-choices{margin-bottom:19px}
#intro.game-start-overlay .pick{font:800 .9rem Nunito,sans-serif;padding:10px 20px;min-width:100px}
#intro.game-start-overlay .pick[aria-pressed=true]{background:#eee8f7;border-color:#9c8cbf;box-shadow:none}
#intro.game-start-overlay .start-btn{background:linear-gradient(135deg,#363944,#555969);border:0;border-radius:13px;box-shadow:0 10px 24px rgba(48,50,58,.18);font:900 .95rem Nunito,sans-serif;padding:13px 22px;color:#fff}
@media(max-width:620px){#intro.game-start-overlay .modal-steps{grid-template-columns:1fr}#intro.game-start-overlay .modal-steps span{display:flex;align-items:center;gap:9px;text-align:left}#intro.game-start-overlay .modal-steps b{margin:0;min-width:24px}}

/* Mola ve sonuç kartları; başlangıç katmanından bağımsız. */
#intro.runner-dialog{position:fixed;inset:0;z-index:1200;padding:20px;background:rgba(33,38,54,.42);overflow-y:auto;align-items:flex-start}
#intro.runner-dialog .panel{width:100%;max-width:620px;max-height:none;flex-shrink:0;margin-block:auto;padding:clamp(23px,5vw,38px);background:rgba(255,255,255,.97);border:1px solid rgba(255,255,255,.9);border-radius:24px;box-shadow:0 26px 70px rgba(35,42,61,.24);animation:none}
.runner-dialog .modal-kicker{display:block;color:#7c72b7;font:900 .72rem Nunito,sans-serif;letter-spacing:.12em;text-transform:uppercase;margin:7px 0}
.runner-dialog .panel h2{font:900 35px/1.08 Nunito,sans-serif;margin:0 0 14px}
.runner-dialog .panel p{font:600 16px/1.55 Nunito,sans-serif;color:#666b78;max-width:500px;margin:0 auto 17px}
.runner-dialog .btn{background:linear-gradient(135deg,#363944,#555969);color:#fff;border:0;border-radius:13px;box-shadow:0 10px 24px rgba(48,50,58,.12);font:900 .95rem Nunito,sans-serif;padding:13px 22px}
.runner-dialog .btn.ghost{background:#fff;color:#30323a;border:1px solid #e7dde2;box-shadow:none}
.runner-dialog .final-score{display:flex;align-items:baseline;justify-content:center;gap:7px;color:#db6e8b;margin:10px 0}
.runner-dialog .final-score strong{font:900 3.6rem Nunito,sans-serif}.runner-dialog .final-score span{font:800 1rem Nunito,sans-serif}
.runner-dialog .stars{font-size:27px;letter-spacing:4px;margin:12px 0;color:#d9a74d}
.runner-dialog .lesson{background:#f3eef8;border:1px solid #e4dbee;border-radius:13px;padding:14px 16px;font:600 16px/1.55 "Source Sans 3",sans-serif;margin:16px 0;color:#626674}
.runner-dialog .lesson b{color:#7c72b7;font:900 .79rem Nunito,sans-serif;margin-bottom:6px}
.runner-dialog .miss div{background:#fff1f4;border:1px solid #f0dce3;border-radius:12px;font:600 16px/1.5 "Source Sans 3",sans-serif;padding:10px 13px}
.runner-dialog .row{margin-top:20px}
@media(max-width:620px){.runner-dialog .row{flex-direction:column}.runner-dialog .row .btn{width:100%}}

/* Mola yalnız oyunu durdurur; sayfa ve araç çubuğu erişilebilir kalır. */
#intro.runner-pause{background:transparent;pointer-events:none}
#intro.runner-pause .panel{pointer-events:auto}

/* Mathlooq oyun içi durum kutuları. */
.runner-status{gap:7px}.status-row{display:flex;align-items:stretch;gap:6px}.status-box{background:rgba(255,255,255,.96);border:1px solid #e7dde2;border-radius:11px;min-width:70px;padding:7px 10px;text-align:center}.status-label{display:block;font:900 10px Nunito,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#797b85;margin-bottom:3px}.status-box strong{font:900 20px/1.2 Nunito,sans-serif;color:#30323a}.runner-status .hearts{display:flex;gap:3px;align-items:center;height:24px}.hearts svg{width:18px;height:18px;fill:#d96786}.hearts svg.off{fill:#e7dde2}.runner-status #pause{border:1px solid #e7dde2;border-radius:11px;background:#fff;width:44px;min-height:44px;padding:11px;color:#30323a}.runner-status #pause svg{width:20px;height:20px;stroke:currentColor;stroke-width:4;fill:none;stroke-linecap:round}.runner-status #pause:hover{background:#f3eef8}.status-speed{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.94);border:1px solid #e7dde2;border-radius:9px;padding:5px 9px}.status-speed span{font:800 12px Nunito,sans-serif}.status-speed i{width:74px;height:7px;background:#eee8f5}.status-speed b{background:#9b8bc5}.runner-fullscreen .status-box strong{font-size:24px}.runner-fullscreen .status-label{font-size:12px}.runner-fullscreen .hearts svg{width:21px;height:21px}
@media(max-width:620px){.status-box{min-width:52px;padding:5px 6px}.status-row{gap:4px}.runner-status .hearts{gap:2px}.hearts svg,.runner-fullscreen .hearts svg{width:15px;height:15px}.runner-status #pause{width:38px;padding:8px}.runner-fullscreen .status-box strong{font-size:20px}.runner-fullscreen .status-label{font-size:10px}}