:root{--bg: #120a0c;--bg2: #180d10;--card: #201115;--card2: #2a171c;--line: #43242c;--ink: #f6ebee;--mut: #d0a6ae;--dim: #966770;--rose: #fb7185;--rose2: #e11d48;--amber: #fbbf24;--green: #34d399;--cyan: #22d3ee}*{box-sizing:border-box}html,body,#root{margin:0;padding:0}body{background:radial-gradient(1100px 560px at 82% -10%,#3a1420 0%,var(--bg) 55%);color:var(--ink);font:15px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh}a{color:var(--rose);text-decoration:none}a:hover{text-decoration:underline}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;color:#fecdd3}.mono{font-family:ui-monospace,Menlo,Consolas,monospace}.mut{color:var(--dim)}.wrap{max-width:1080px;margin:0 auto;padding:26px 20px 60px}header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}h1{font-size:24px;margin:0;letter-spacing:-.4px;display:flex;align-items:center;gap:10px}h1 .logo{font-size:22px}.ghbtn{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:8px 14px;font-size:13px;white-space:nowrap}.ghbtn:hover{border-color:var(--rose2);text-decoration:none}.sub{color:var(--mut);margin:8px 0 22px;max-width:850px}.sub b{color:var(--ink)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}@media(max-width:760px){.grid{grid-template-columns:1fr}}.card{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px}.card h2{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--dim);font-family:ui-monospace,monospace;margin:0 0 12px}.fancy{width:100%;background:#150c0f;border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:11px 13px;font:inherit;font-size:14px}.fancy:focus{outline:none;border-color:var(--rose);box-shadow:0 0 0 3px #fb71852e}.fancy.shake{animation:shake .5s;border-color:var(--amber)}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-7px)}40%{transform:translate(7px)}60%{transform:translate(-5px)}80%{transform:translate(5px)}}.player{background:#150c0f;border:1px solid var(--line);border-radius:11px;padding:14px}.pbar{height:10px;background:#2a171c;border-radius:6px;overflow:hidden}.pfill{height:100%;background:linear-gradient(90deg,var(--rose2),var(--rose));transition:width .08s linear}.pmeta{display:flex;justify-content:space-between;margin-top:8px;font-size:12.5px;color:var(--mut)}.btnrow{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 4px}button{border:1px solid var(--line);background:var(--card2);color:var(--ink);border-radius:9px;padding:8px 14px;font:inherit;font-size:13px;cursor:pointer;font-family:ui-monospace,monospace}button:hover{border-color:var(--rose2)}button.primary{border:0;background:linear-gradient(180deg,var(--rose),var(--rose2));color:#1b060c;font-weight:800}.note{color:var(--dim);font-size:12px;line-height:1.5;margin:8px 0 0}.note code,.note b{color:var(--mut)}.log .loglines{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;min-height:70px;display:flex;flex-direction:column;gap:4px}.logline .mono{color:var(--rose)}.split{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}@media(max-width:760px){.split{grid-template-columns:1fr}}.code{background:#0d0609;border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin:0;overflow-x:auto;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;color:#f0dde1;white-space:pre}.code.bad{border-color:#4d2530}.code.good{border-color:#14532d}.code .cmt{color:var(--dim)}.badlabel,.goodlabel{font-size:12.5px;font-weight:700;margin-bottom:8px}.badlabel{color:var(--rose)}.goodlabel{color:var(--green)}.use{color:var(--mut);font-size:13px;line-height:1.6;margin:0}.use b{color:var(--ink)}.use code{color:var(--cyan)}footer{margin-top:26px;color:var(--dim);font-size:12.5px;text-align:center;border-top:1px solid var(--line);padding-top:18px}footer code{color:var(--mut)}