:root{--bg: #0b0f16;--bg2: #0f1520;--card: #141c2b;--card2: #182338;--line: rgba(148, 163, 184, .14);--line-strong: rgba(148, 163, 184, .28);--ink: #eaf0f8;--mut: #93a0b4;--dim: #5e6b80;--green: #2bd576;--green-hi: #4ee58f;--green-deep: #14904e;--red: #ff5c72;--red-hi: #ff8293;--red-deep: #b52c40;--amber: #ffb13d;--amber-deep: #b06f14;--blue: #4da3ff;--blue-deep: #2a6cc0;--purple: #a78bfa;--bull: #2bd576;--bear: #ff5c72;--r-s: 10px;--r-m: 16px;--r-l: 24px;--font-ui: "Nunito", "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Consolas", monospace;--shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);--nav-h: 64px;--safe-top: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:16px;line-height:1.55;overscroll-behavior-y:none}#root{min-height:100vh;min-height:100dvh}.app-shell{max-width:520px;margin:0 auto;min-height:100vh;min-height:100dvh;background:var(--bg);position:relative;box-shadow:0 0 0 1px #94a3b812,0 0 60px #00000080}@media(min-width:900px){body{background:radial-gradient(1200px 600px at 20% -10%,rgba(43,213,118,.05),transparent 60%),radial-gradient(1000px 500px at 90% 110%,rgba(77,163,255,.05),transparent 60%),#070a10}}::selection{background:#2bd5764d}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.btn3d{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:16px;letter-spacing:.03em;padding:14px 22px;border-radius:var(--r-m);transition:transform .06s ease,filter .15s ease;-webkit-user-select:none;user-select:none;text-transform:uppercase}.btn3d:disabled{opacity:.45;cursor:default}.btn3d:not(:disabled):active{transform:translateY(3px)}.btn-green{background:var(--green);color:#06341c;box-shadow:0 4px 0 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var(--line)}.dstat b{display:block;font-size:19px;font-weight:900;color:var(--green)}.dstat.gold b{color:var(--amber)}.dstat.blue b{color:var(--blue)}.dstat span{font-size:11px;color:var(--dim);font-weight:800;text-transform:uppercase;letter-spacing:.06em}.badge-pop{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:16px;background:#ffb13d1a;border:1px solid rgba(255,177,61,.35);color:var(--amber);font-weight:800;font-size:14px;margin-bottom:20px;animation:pop-in .4s .25s ease both}.hearts-empty{text-align:center;padding:40px 28px}.hearts-empty .big{font-size:46px;color:var(--red);margin-bottom:8px}.regen-note{color:var(--mut);font-size:14px;margin:10px 0 20px}.review-hero{margin:4px 18px 16px;padding:20px;text-align:center}.review-count{font-size:40px;font-weight:900;line-height:1}.review-cap{color:var(--mut);font-size:14px;margin-top:6px}.lb-tabs{display:flex;gap:8px;padding:4px 18px 12px}.lb-tab{flex:1;padding:9px 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7px;border-radius:13px;display:grid;place-items:center;background:#ffb13d1f;color:var(--amber)}.badge-cell.locked .badge-ico{background:var(--card2);color:var(--dim)}.badge-nm{font-size:11.5px;font-weight:800;line-height:1.25}.badge-desc{font-size:10px;color:var(--dim);margin-top:2px;line-height:1.3}.setting-row{display:flex;align-items:center;gap:12px;margin:0 18px 8px;padding:13px 15px;border-radius:14px;background:var(--card);border:1px solid var(--line);font-weight:700;font-size:14.5px;width:calc(100% - 36px);color:inherit;text-align:left}.setting-row>span:first-child{color:var(--mut);display:inline-flex}.setting-row .grow{flex:1}.toggle{width:44px;height:25px;border-radius:99px;background:var(--card2);border:1px solid var(--line-strong);position:relative;flex:none;transition:background .15s ease}.toggle:after{content:"";position:absolute;top:2px;left:2px;width:19px;height:19px;border-radius:50%;background:var(--dim);transition:all .15s ease}.toggle.on{background:#2bd5764d;border-color:var(--green)}.toggle.on:after{left:21px;background:var(--green)}.onb{min-height:100dvh;display:flex;flex-direction:column;padding:calc(24px + var(--safe-top)) 24px calc(40px + env(safe-area-inset-bottom,0px))}.onb-brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:18px;margin-bottom:6px}.brand-mark{width:34px;height:34px;border-radius:10px;background:#0d1320;border:1px solid var(--line-strong);display:grid;place-items:center}.onb-h1{font-size:27px;font-weight:900;line-height:1.2;letter-spacing:-.02em;margin:18px 0 8px}.onb-p{color:var(--mut);font-size:15px;line-height:1.6;margin:0 0 20px}.asset-list{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}.asset-row{display:flex;align-items:center;gap:13px;padding:13px 15px;border-radius:16px;background:var(--card);border:1px solid var(--line)}.asset-dot{width:38px;height:38px;flex:none;border-radius:12px;display:grid;place-items:center;font-weight:900;font-size:13px}.asset-sym{font-weight:900;font-size:14.5px}.asset-blurb{font-size:12.5px;color:var(--mut);line-height:1.4}.name-input{width:100%;padding:14px 16px;border-radius:14px;border:2px solid var(--line-strong);background:var(--card);color:var(--ink);font:inherit;font-weight:700;outline:none;margin-bottom:14px}.name-input:focus{border-color:var(--blue)}.disclaimer{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:var(--dim);line-height:1.5;margin-top:16px;padding:11px 13px;border-radius:12px;background:#ffb13d0f;border:1px solid rgba(255,177,61,.18)}.onb-foot{margin-top:auto;padding-top:18px}.pl-q{margin-bottom:18px}.pl-progress{display:flex;gap:6px;margin:14px 0 20px}.pl-dot{height:5px;flex:1;border-radius:99px;background:var(--card2)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;height:var(--nav-h);padding-bottom:env(safe-area-inset-bottom);background:#0f1520f0;background:color-mix(in srgb,var(--bg2) 94%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}.bottom-nav .inner{max-width:520px;margin:0 auto;width:100%;display:flex}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--dim);font-size:10.5px;font-weight:800;letter-spacing:.02em;position:relative}.nav-item.on{color:var(--green)}.nav-badge{position:absolute;top:7px;right:calc(50% - 22px);min-width:17px;height:17px;padding:0 4px;border-radius:99px;background:var(--red);color:#fff;font-size:10px;font-weight:900;display:grid;place-items:center;border:2px solid var(--bg2)}.confetti-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;pointer-events:none}.lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lang-card{display:flex;align-items:center;gap:10px;padding:14px 15px;border-radius:var(--r-m);background:var(--card);border:2px solid var(--line);color:var(--ink);font-weight:800;font-size:15px;transition:border-color .12s ease,background .12s ease}.lang-card .lang-flag{font-size:20px}.lang-card .lang-name{flex:1;text-align:left}.lang-card.is-on{border-color:var(--green);background:#2bd57617}.lang-card.is-on .lang-name{color:var(--green)}.pl-progress{display:flex;gap:6px;margin:16px 0 4px}.pl-dot{height:5px;flex:1;border-radius:99px;background:var(--card2);transition:background .2s ease}.pl-dot.on{background:var(--green)}.teach-color{color:var(--purple)!important}.teach-dot{background:#a78bfa29!important;color:var(--purple)!important}.teach-panel{border-left:3px solid var(--purple)}.explain-step.is-fresh p,.explain-step.is-fresh .sheet-step-title{animation:float-up .3s ease both}.sheet-root{padding:14px 16px calc(120px + env(safe-area-inset-bottom))}.sheet-verdict{display:flex;align-items:center;gap:13px;margin-bottom:14px;animation:float-up .25s ease both}.sheet-badge{width:48px;height:48px;flex:none;border-radius:50%;display:grid;place-items:center}.sheet-verdict.ok .sheet-badge{background:#2bd57624;color:var(--green);box-shadow:0 0 0 3px #2bd5762e}.sheet-verdict.bad .sheet-badge{background:#ff5c7221;color:var(--red);box-shadow:0 0 0 3px #ff5c722b}.sheet-v-title{font-size:21px;font-weight:900;letter-spacing:-.02em}.sheet-verdict.ok .sheet-v-title{color:var(--green)}.sheet-verdict.bad .sheet-v-title{color:var(--red)}.sheet-v-sub{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--dim);margin-top:2px}.sheet-v-sub i{width:8px;height:8px;border-radius:50%;display:inline-block}.sheet-root .chart-wrap{margin-bottom:16px}.sheet-root .chart-holder{height:clamp(260px,42vh,380px)}.sheet-steps{display:flex;flex-direction:column;gap:4px}.sheet-step-title{font-weight:900;font-size:15.5px;color:var(--ink);margin-bottom:2px}.sheet-steps .explain-step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:8px}.sheet-steps .explain-step p{font-size:14.5px;line-height:1.6}.sheet-foot{position:fixed;left:0;right:0;bottom:0;z-index:40;padding:13px 18px calc(13px + env(safe-area-inset-bottom));background:linear-gradient(180deg,rgba(11,15,22,0),var(--bg) 30%);display:flex;justify-content:flex-end}.sheet-foot .btn3d{min-width:46%;justify-content:center}.breakdown-link{margin-top:14px;display:flex;align-items:center;gap:10px;padding:13px 15px;font-weight:800;font-size:14.5px;color:var(--blue);animation:float-up .25s ease both}.breakdown-link .bd-ico{font-size:16px}.breakdown-link svg:last-child{margin-left:auto;color:var(--dim)}.btn-row-split{display:flex;gap:9px}.btn-row-split .btn-outline{flex:1;font-size:14px;padding:13px 10px;text-transform:none}.btn-row-split .btn-green{flex:1.25;font-size:14px;padding:13px 10px}.xp-pops{position:fixed;top:calc(64px + var(--safe-top));right:22px;z-index:80;pointer-events:none}.xp-pop{position:absolute;right:0;top:0;white-space:nowrap;font-weight:900;font-size:17px;color:var(--green);text-shadow:0 2px 8px rgba(0,0,0,.6);animation:xp-rise 1.05s cubic-bezier(.22,1,.36,1) both}@keyframes xp-rise{0%{transform:translateY(6px) scale(.7);opacity:0}18%{transform:translateY(-2px) scale(1.12);opacity:1}70%{transform:translateY(-18px) scale(1);opacity:1}to{transform:translateY(-34px) scale(.95);opacity:0}}.chart-zoom-hint{position:absolute;top:8px;right:8px;z-index:6;font-size:10.5px;font-weight:800;color:#aebad0;background:#0d1320d1;border:1px solid rgba(148,163,184,.28);border-radius:999px;padding:4px 10px}.answer-bar.is-teach{background:linear-gradient(180deg,rgba(167,139,250,.12),var(--bg2) 70%)}.teach-mini-badge{font-size:12px;margin-right:2px}@media(min-width:900px){.sheet-foot .inner,.sheet-foot{max-width:520px;margin:0 auto;left:0;right:0}}@media(min-width:900px){.app-shell{box-shadow:0 0 0 1px var(--line),0 24px 80px #0009}}