:root{--bg: #0a0e27;--surface: #131736;--surface-2: #1b2147;--accent: #00c9a7;--accent-dim: #0a8a76;--text: #e4e7f1;--text-dim: #8a91b8;--danger: #ff5757;--warning: #ffb830;--border: #2a3166;--radius: 14px;--radius-sm: 8px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-num: "SF Mono", ui-monospace, "Roboto Mono", monospace;--ease: cubic-bezier(.22, 1, .36, 1);--press-scale: .96;--t-fast: .12s;--t-base: .2s}.fk-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.02em}.fk-btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-4);font-family:var(--font-ui);font-weight:600;cursor:pointer;transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}.fk-btn:active{transform:scale(var(--press-scale))}.fk-btn--primary{background:var(--accent);border-color:var(--accent);color:#03150f}.fk-btn--primary:active{background:var(--accent-dim)}@media (prefers-reduced-motion: reduce){.fk-btn{transition:none}}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100dvh;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,sans-serif;font-variant-numeric:tabular-nums;overflow:hidden;touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}#app{position:relative;width:100%;max-width:480px;height:100dvh;margin:0 auto;overflow:hidden;padding:0}#bg,#game{position:absolute;inset:0;display:block;width:100%;height:100%}#game{z-index:2}#ui{position:absolute;inset:0;z-index:3;pointer-events:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#ui>*{pointer-events:auto}:root{--eg: #00c9a7}.hud{position:absolute;inset:0;pointer-events:none}.hud-top{position:absolute;top:calc(env(safe-area-inset-top) + 14px);left:0;right:0;display:flex;align-items:flex-start;justify-content:space-between;padding:0 18px}.hud-dist{font-weight:800;font-size:44px;line-height:1;letter-spacing:-1px;color:#eaf6ff;text-shadow:0 2px 12px rgba(0,0,0,.6)}.hud-dist i{font-size:18px;font-style:normal;color:var(--text-dim);margin-left:3px}.hud-poise{display:flex;flex-direction:column;align-items:flex-end;gap:4px;margin-top:6px}.poise-bar{width:96px;height:8px;border-radius:6px;background:#ffffff1f;overflow:hidden}.poise-bar>div{height:100%;width:0%;border-radius:6px;transition:width .12s linear,background .2s}.hud-poise label{font-size:10px;letter-spacing:2px;color:var(--text-dim)}.hud-banner{position:absolute;top:30%;left:0;right:0;text-align:center;font-size:26px;font-weight:800;color:#fff;opacity:0;transform:scale(.8);transition:opacity .2s,transform .3s;text-shadow:0 0 22px var(--eg)}.hud-banner.show{opacity:1;transform:scale(1)}.screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:26px;animation:fadein .35s ease}@keyframes fadein{0%{opacity:0}to{opacity:1}}.title-mark{font-size:30px;letter-spacing:8px;color:var(--eg);opacity:.8;margin-bottom:4px;font-weight:700}.title h1{font-size:40px;letter-spacing:6px;font-weight:800;color:#eaf6ff;text-shadow:0 0 30px rgba(0,201,167,.4)}.title .tag{color:var(--text-dim);margin:8px 0 18px;letter-spacing:3px;font-size:14px}.rankrow{display:flex;align-items:center;gap:12px;margin-bottom:6px}.rank-badge{background:#00c9a729;color:var(--eg);border:1px solid rgba(0,201,167,.35);padding:4px 12px;border-radius:999px;font-weight:700;font-size:14px}.best{color:var(--text-dim);font-size:14px}.best b{color:#eaf6ff}.next-rank{color:var(--text-dim);font-size:12px;margin-bottom:20px}.next-rank b{color:var(--eg)}.unlock-hint{color:var(--text-dim);font-size:11px;margin-top:14px;opacity:.8}.streak-chip{color:#ffd27a;font-size:13px;font-weight:700;margin-bottom:14px;background:#ffd27a1a;padding:4px 12px;border-radius:999px}.howto{color:var(--text-dim);font-size:12px;line-height:1.7;margin-top:18px;max-width:320px}.howto b{color:#eaf6ff}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:transform .08s,filter .15s,background .15s}button:active{transform:scale(.96)}.primary{background:var(--eg);color:#05231c;font-weight:800;border-radius:var(--radius);padding:14px 22px;font-size:16px;box-shadow:0 6px 20px #00c9a74d}.primary.big{width:100%;max-width:320px;padding:18px;font-size:18px;margin-top:4px}.primary.glow{box-shadow:0 0 24px #00c9a799;animation:pulse 1.4s infinite;max-width:320px;width:100%;margin-bottom:10px}@keyframes pulse{0%,to{box-shadow:0 0 14px #00c9a766}50%{box-shadow:0 0 30px #00c9a7cc}}.ghost{background:#ffffff12;color:#eaf6ff;border:1px solid var(--border);border-radius:var(--radius);padding:13px 20px;font-size:15px;font-weight:600}.ghost.done{color:var(--eg);border-color:#00c9a766}.ghost.small{padding:8px 16px;font-size:13px}.title .primary.big{margin-top:8px}.title .ghost{width:100%;max-width:320px;margin-top:12px}.chip{background:#ffffff0f;color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:9px 16px;font-size:13px;font-weight:600}.title-foot{display:flex;gap:10px;margin-top:22px}.over{background:#0508148c;backdrop-filter:blur(3px)}.over-card{width:100%;max-width:340px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:24px 22px;box-shadow:0 20px 60px #00000080}.over-head{font-size:15px;color:var(--text-dim);letter-spacing:2px}.best-flag{color:var(--eg);font-weight:800;font-size:20px;text-shadow:0 0 18px var(--eg)}.over-dist{font-size:64px;font-weight:800;line-height:1.1;color:#eaf6ff;margin:4px 0;letter-spacing:-2px}.over-dist i{font-size:22px;font-style:normal;color:var(--text-dim)}.over-sub{color:var(--text-dim);font-size:13px;margin-bottom:14px}.near{color:#ffd27a;font-size:14px;margin-bottom:12px}.near b{font-weight:800}.unlockbar{margin:6px 0 16px}.ub-track{height:8px;border-radius:6px;background:#ffffff1a;overflow:hidden}.ub-fill{height:100%;background:var(--eg);border-radius:6px;transition:width .5s}.unlockbar label{display:block;font-size:11px;color:var(--text-dim);margin-top:5px}.over-card .primary.big{margin-top:2px}.over-row{display:flex;gap:10px;margin-top:12px}.over-row .ghost{flex:1;padding:11px}.modal-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#03050e99;backdrop-filter:blur(4px);animation:fadein .2s;padding:22px;z-index:5}.modal{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 20px 60px #0000008c;max-height:86vh;overflow-y:auto}.modal h3{font-size:18px;margin-bottom:16px;color:#eaf6ff;text-align:center}.modal .primary{width:100%;margin-top:16px}.modal.ad{text-align:center;max-width:300px}.ad-ring{position:relative;width:110px;height:110px;margin:8px auto 6px}.ad-ring svg{width:110px;height:110px;transform:rotate(-90deg)}.ad-ring circle{fill:none;stroke-width:6}.ad-bg{stroke:#ffffff1f}.ad-fg{stroke:var(--eg);stroke-linecap:round}.ad-ring span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:800;color:#eaf6ff}.ad-note{color:var(--text-dim);font-size:12px;margin:6px 0 14px}.edge-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.edge-card{background:#ffffff0a;border:1px solid var(--border);border-radius:14px;padding:12px;text-align:left}.edge-card.active{border-color:var(--eg);box-shadow:0 0 0 1px var(--eg) inset}.edge-card.locked{opacity:.5}.ec-swatch{height:56px;border-radius:10px;position:relative;margin-bottom:8px;overflow:hidden}.ec-swatch i{position:absolute;left:10%;right:10%;bottom:40%;height:3px;border-radius:2px;box-shadow:0 0 12px currentColor}.ec-name{font-weight:700;color:#eaf6ff;font-size:15px}.ec-sub{font-size:10px;color:var(--text-dim);margin-top:2px}.lb-tabs{display:flex;gap:8px;margin-bottom:14px}.lb-tabs button{flex:1;background:#ffffff0d;color:var(--text-dim);border:1px solid var(--border);border-radius:10px;padding:9px;font-weight:700;font-size:14px}.lb-tabs button.on{background:#00c9a729;color:var(--eg);border-color:#00c9a766}.lb-list{min-height:180px}.lb-load{text-align:center;color:var(--text-dim);padding:40px 10px;font-size:13px}.lb-row{display:flex;align-items:center;gap:10px;padding:9px 6px;border-bottom:1px solid rgba(255,255,255,.05)}.lb-row.me{background:#00c9a71a;border-radius:8px}.lb-rk{width:26px;text-align:center;font-weight:800;color:var(--text-dim)}.lb-nm{flex:1;color:#eaf6ff;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lb-sc{font-weight:800;color:var(--eg)}.lb-streak{text-align:center;color:#ffd27a;font-size:13px;margin-top:12px}.set-row{display:flex;align-items:center;justify-content:space-between;padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.06);color:#eaf6ff;font-size:15px}.set-row input[type=text],.set-row input:not([type]){background:#ffffff0f;border:1px solid var(--border);border-radius:8px;color:#eaf6ff;padding:8px 10px;width:130px;text-align:right;font-family:inherit}.set-row input[type=checkbox]{width:22px;height:22px;accent-color:var(--eg)}.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}.confetti:before,.confetti:after{content:"";position:absolute;top:-10%;left:50%;width:6px;height:6px;background:var(--eg);box-shadow:-120px 0 #fff,-80px 20px var(--eg),-40px 5px #ffd27a,0 15px #fff,40px 8px var(--eg),80px 22px #ffd27a,120px 4px #fff,-100px 40px var(--eg),100px 38px #fff;animation:fall 1.4s ease-in forwards}.confetti:after{animation-delay:.15s}@keyframes fall{to{transform:translateY(120vh) rotate(360deg);opacity:0}}.ghost-hint{position:absolute;left:0;right:0;top:46%;text-align:center;pointer-events:none;animation:ghIn .4s ease}.ghost-hint.out{animation:ghOut .4s ease forwards}.gh-arrows{display:flex;align-items:center;justify-content:center;gap:16px;color:#eaf6ff}.gh-arrows span{font-size:40px;color:var(--eg);animation:ghSwing 1.2s ease-in-out infinite;opacity:.9}.gh-arrows span:last-child{animation-delay:.6s}.gh-arrows b{font-size:17px;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.7)}.gh-sub{color:var(--text-dim);font-size:12px;margin-top:6px;letter-spacing:2px}@keyframes ghSwing{0%,to{transform:translate(0)}50%{transform:translate(-6px)}}@keyframes ghIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1}}@keyframes ghOut{to{opacity:0}}@media (prefers-reduced-motion: reduce){.primary.glow{animation:none}.confetti{display:none}}