.challenge-page{min-height:100svh;position:relative;overflow-x:hidden;background:linear-gradient(145deg,#0a0907fa,#220d0af5 45%,#05191ffa),#080806;color:#fff}.challenge-page:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(to bottom,black,transparent 82%);mask-image:linear-gradient(to bottom,black,transparent 82%)}.challenge-topbar{position:fixed;z-index:20;top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.08);background:#080806c7;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.challenge-back-link,.challenge-logo-link{color:#e8dfca;display:inline-flex;align-items:center;gap:8px;text-decoration:none}.challenge-back-link{min-height:44px;padding:0 8px;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:12px;letter-spacing:.14em;text-transform:uppercase}.challenge-logo-link span{font-family:Montserrat,Noto Sans JP,sans-serif;font-size:11px;letter-spacing:.2em;text-transform:uppercase}.challenge-shell{position:relative;z-index:1;width:min(1120px,100%);min-height:100svh;margin:0 auto;padding:76px 16px 24px;display:flex;flex-direction:column;gap:14px}.challenge-layout{display:grid;gap:14px;align-items:center}.challenge-copy{display:flex;flex-direction:column;gap:10px}.challenge-eyebrow{display:inline-flex;align-items:center;gap:12px;color:#e8bd63;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:11px;letter-spacing:.28em;text-transform:uppercase}.challenge-eyebrow span{width:38px;height:1px;background:linear-gradient(90deg,#e8bd63,transparent)}.challenge-copy h1{margin:0;max-width:9em;color:#fff7e8;font-family:"Noto Serif JP",serif;font-size:31px;line-height:1.18;letter-spacing:.04em;text-wrap:balance}.challenge-lead{margin:0;color:#d8cab0;font-family:Noto Sans JP,sans-serif;font-size:14px;line-height:1.8;letter-spacing:.08em}.challenge-score-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid rgba(232,189,99,.22);border-radius:8px;background:#0a0a099e;overflow:hidden}.challenge-score-strip div{min-width:0;padding:9px 10px;border-right:1px solid rgba(255,255,255,.07)}.challenge-score-strip div:last-child{border-right:0}.challenge-score-strip span{display:block;margin-bottom:4px;color:#9ca9ad;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:10px;letter-spacing:.18em;text-transform:uppercase}.challenge-score-strip strong{display:block;overflow:hidden;color:#fff;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:18px;font-weight:700;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.challenge-arena{display:grid;place-items:center;min-height:250px}.challenge-orbit{--orbit-radius: 108px;position:relative;width:246px;height:246px}.challenge-route{position:absolute;top:9px;right:9px;bottom:9px;left:9px;border:2px dashed rgba(248,206,113,.5);border-radius:999px;box-shadow:0 0 34px #f8ce7124}.challenge-globe{position:absolute;top:30px;right:30px;bottom:30px;left:30px;border-radius:999px;overflow:hidden;background:linear-gradient(145deg,#2a77df,#1b9caf 48%,#0d3e67);border:1px solid rgba(255,255,255,.16);box-shadow:inset -24px -28px 46px #00000052,inset 20px 18px 28px #ffffff24,0 24px 80px #00000057}.challenge-continent{position:absolute;display:block;background:#51b26c;border-radius:48% 52% 45% 55%;box-shadow:inset -7px -7px #0b4a2a2e}.challenge-continent-one{width:96px;height:48px;top:54px;left:20px;transform:rotate(-14deg)}.challenge-continent-two{width:74px;height:92px;right:28px;top:74px;transform:rotate(18deg)}.challenge-continent-three{width:58px;height:32px;left:96px;bottom:40px;transform:rotate(8deg)}.challenge-globe-shine{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(115deg,rgba(255,255,255,.32) 0%,transparent 33%,transparent 100%);mix-blend-mode:screen}.challenge-takatsuki-pin{position:absolute;left:31%;bottom:19%;display:inline-flex;align-items:center;gap:4px;padding:4px 7px;border:1px solid rgba(248,206,113,.42);border-radius:999px;color:#fff4d2;background:#1a0f09b8;box-shadow:0 8px 22px #00000047;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:10px;letter-spacing:.06em}.challenge-takatsuki-pin svg{color:#e8bd63}.challenge-cow-orbit{position:absolute;left:50%;top:50%;width:0;height:0;transform:rotate(var(--orbit-angle)) translate(var(--orbit-radius)) rotate(var(--counter-angle));transform-origin:0 0;will-change:transform}.challenge-cow-sprite{position:relative;overflow:hidden;width:164px;aspect-ratio:320 / 330;transform:translate(-50%,-50%);filter:drop-shadow(0 0 2px rgba(255,224,145,.8)) drop-shadow(0 14px 18px rgba(0,0,0,.38)) brightness(1.14) saturate(1.08)}.challenge-cow-sprite:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;width:1600%;background-image:url(/game/thrower-sprite.png);background-repeat:no-repeat;background-size:100% 100%;animation:challenge-cow-run var(--cow-speed, 1.12s) steps(16) infinite;will-change:transform}@keyframes challenge-cow-run{0%{transform:translate(0)}to{transform:translate(-100%)}}.challenge-console{display:grid;gap:10px;justify-items:center;padding:12px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#0a0a09ad;box-shadow:0 18px 60px #00000038}.challenge-console-status{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;color:#e8dfca;font-family:Noto Sans JP,sans-serif;font-size:13px;letter-spacing:.08em}.challenge-console-status small{padding:2px 7px;border:1px solid rgba(232,189,99,.25);border-radius:999px;color:#e8bd63;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:9px;letter-spacing:.12em;text-transform:uppercase}.challenge-live-dot{width:8px;height:8px;border-radius:999px;background:#6a7475}.challenge-live-dot.is-hot{background:#ff4e39;box-shadow:0 0 0 6px #ff4e3924}.challenge-meter{width:min(100%,360px);height:52px;display:flex;align-items:center;justify-content:center;gap:5px}.challenge-meter span{width:6px;min-height:8px;max-height:62px;border-radius:999px;background:linear-gradient(to top,#ff5a3d,#f4ca72 54%,#fff4cc);box-shadow:0 0 18px #f4ca722e;transition:height 90ms linear}.challenge-actions{display:grid;place-items:center}.challenge-record-button{position:relative;width:142px;aspect-ratio:1;display:grid;place-items:center;border:0;border-radius:999px;color:#120d06;background:conic-gradient(from -90deg,#ffcf65 var(--meter),rgba(255,255,255,.1) 0),#ffffff0f;cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none;box-shadow:0 18px 46px #00000059,0 0 0 1px #ffffff14}.challenge-record-button:before{content:"";position:absolute;top:10px;right:10px;bottom:10px;left:10px;border-radius:inherit;background:linear-gradient(145deg,#fff1bf,#edbd55 58%,#c76b33);box-shadow:inset 0 -10px 20px #52210d2e}.challenge-record-button:disabled{cursor:wait;opacity:.82}.challenge-record-button.is-recording{transform:scale(1.03)}.challenge-record-core{position:relative;z-index:1;display:grid;place-items:center;gap:5px;padding:14px;text-align:center}.challenge-record-core svg{color:#4a210c}.challenge-record-core strong{max-width:112px;color:#221308;font-family:Noto Sans JP,sans-serif;font-size:13px;line-height:1.35;letter-spacing:.05em}.challenge-message{min-height:22px;margin:0;color:#c7d8da;font-family:Noto Sans JP,sans-serif;font-size:12px;line-height:1.6;letter-spacing:.04em;text-align:center}.challenge-message.is-error{color:#ffb3a8}.challenge-result{display:grid;gap:14px;padding:16px;border:1px solid rgba(232,189,99,.24);border-radius:8px;background:#0d0c0ad1}.challenge-result-heading{display:flex;align-items:center;justify-content:center;gap:8px;color:#ffdd8a;font-family:"Noto Serif JP",serif;font-size:18px;letter-spacing:.08em;text-align:center}.challenge-result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.challenge-result-grid div{min-width:0;display:grid;gap:4px;justify-items:center;padding:11px 7px;border:1px solid rgba(255,255,255,.08);border-radius:8px;background:#ffffff0a;text-align:center}.challenge-result-grid svg{color:#8fd8db}.challenge-result-grid span{color:#9aa7a8;font-family:Noto Sans JP,sans-serif;font-size:10px;letter-spacing:.1em}.challenge-result-grid strong{max-width:100%;overflow-wrap:anywhere;color:#fff7e6;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:15px;line-height:1.25}.challenge-result-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.challenge-result-meta span{padding:4px 8px;border:1px solid rgba(143,216,219,.25);border-radius:999px;color:#b9dadd;font-family:Noto Sans JP,sans-serif;font-size:11px;letter-spacing:.06em}.challenge-score-form{display:grid;gap:8px}.challenge-score-form label{color:#b8c8ca;font-family:Noto Sans JP,sans-serif;font-size:11px;letter-spacing:.08em}.challenge-score-form div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.challenge-score-form input{min-width:0;min-height:44px;padding:0 12px;border:1px solid rgba(255,255,255,.12);border-radius:8px;color:#fff7e8;background:#ffffff0f;font-family:Noto Sans JP,sans-serif;font-size:14px}.challenge-score-form input::placeholder{color:#fff7e870}.challenge-score-form button{min-width:108px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 12px;border:1px solid rgba(232,189,99,.38);border-radius:8px;color:#261506;background:#e8bd63;font-family:Noto Sans JP,sans-serif;font-size:13px;letter-spacing:.06em}.challenge-score-form button:disabled{opacity:.62}.challenge-score-form p{margin:0;color:#b9dadd;font-family:Noto Sans JP,sans-serif;font-size:11px;letter-spacing:.06em}.challenge-result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.challenge-result-actions button{min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 10px;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff7e8;background:#ffffff0f;font-family:Noto Sans JP,sans-serif;font-size:13px;letter-spacing:.06em}.challenge-result-actions button:last-child{border-color:#e8bd6361;color:#261506;background:#e8bd63}.challenge-leaderboard{display:grid;gap:12px;padding:16px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#0a0a09b3}.challenge-leaderboard-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.challenge-leaderboard-heading span,.challenge-leaderboard-heading small{color:#e8bd63;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:10px;letter-spacing:.18em;text-transform:uppercase}.challenge-leaderboard-heading h2{margin:2px 0 0;color:#fff7e8;font-family:"Noto Serif JP",serif;font-size:19px;letter-spacing:.06em}.challenge-leaderboard-heading small{white-space:nowrap}.challenge-leaderboard-list{display:grid;gap:7px;margin:0;padding:0;list-style:none}.challenge-leaderboard-list li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:9px;align-items:center;min-height:42px;padding:8px 10px;border:1px solid rgba(255,255,255,.08);border-radius:8px;background:#ffffff0a}.challenge-leaderboard-list strong{width:28px;height:28px;display:grid;place-items:center;border-radius:999px;color:#211408;background:#e8bd63;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:12px}.challenge-leaderboard-list span{min-width:0;overflow:hidden;color:#fff7e8;font-family:Noto Sans JP,sans-serif;font-size:13px;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap}.challenge-leaderboard-list em{color:#ffdd8a;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:13px;font-style:normal;font-weight:700;white-space:nowrap}.challenge-leaderboard-list small{grid-column:2 / -1;color:#8fa0a2;font-family:Montserrat,Noto Sans JP,sans-serif;font-size:10px;letter-spacing:.08em}.challenge-leaderboard-empty{min-height:58px;display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#9ca9ad;font-family:Noto Sans JP,sans-serif;font-size:13px;letter-spacing:.06em}.challenge-spin{animation:challenge-spin .9s linear infinite}@keyframes challenge-spin{to{transform:rotate(360deg)}}@media(min-width:768px){.challenge-topbar{height:72px;padding:0 28px}.challenge-shell{padding:84px 28px 40px;gap:20px}.challenge-layout{grid-template-columns:minmax(0,.9fr) minmax(380px,1.1fr)}.challenge-copy h1{font-size:54px}.challenge-lead{font-size:17px}.challenge-score-strip strong{font-size:25px}.challenge-arena{min-height:400px}.challenge-orbit{--orbit-radius: 158px;width:360px;height:360px}.challenge-cow-sprite{width:210px}.challenge-console{grid-template-columns:1fr auto 1fr;align-items:center;padding:18px 22px}.challenge-console-status{justify-content:flex-start}.challenge-meter{order:3;justify-content:flex-end}.challenge-actions{order:2}.challenge-message{grid-column:1 / -1}.challenge-result{grid-template-columns:1fr auto;align-items:center;padding:18px 22px}.challenge-result-grid,.challenge-result-meta,.challenge-score-form{grid-column:1 / -1}.challenge-result-actions{min-width:270px}}@media(min-width:1080px){.challenge-shell{justify-content:center}}@media(prefers-reduced-motion:reduce){.challenge-cow-sprite:before{animation:none}.challenge-meter span{transition:none}}