:root{--bg:#0b0e16;--panel:#141a28;--panel2:#1b2233;--line:#28324a;--txt:#e9edf6;--muted:#93a0b8;--accent:#5b8cff;--accent2:#27d3a2;--good:#27d3a2;--mid:#ffce4a;--bad:#ff6b6b;--radius:14px;--maxw:1180px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:radial-gradient(1200px 600px at 50% -200px,#16203a 0,var(--bg) 60%) no-repeat,var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%}.wrap{max-width:var(--maxw);margin:0 auto;padding:28px 24px}.site-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 24px;border-bottom:1px solid var(--line);background:rgba(10,13,22,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:20}.logo{font-weight:800;font-size:20px;letter-spacing:-.5px}.logo span{color:var(--accent)}.nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}.nav a{color:var(--muted);font-size:14px;padding:6px 10px;border-radius:8px}.nav a:hover{color:var(--txt);text-decoration:none}.badge,.nav a:hover{background:var(--panel2)}.badge{display:inline-block;border:1px solid var(--line);color:var(--muted);font-size:11px;padding:3px 9px;border-radius:20px}h1{font-size:clamp(24px,5vw,32px);letter-spacing:-.6px;margin-bottom:10px;line-height:1.15}h2{font-size:clamp(18px,3.5vw,21px);margin:28px 0 12px;letter-spacing:-.3px}p{margin-bottom:12px}.muted{color:var(--muted)}ul{margin-bottom:12px}.tbl,table{width:100%}table{border-collapse:separate;border-spacing:0;margin:14px 0;font-size:14px;border:1px solid var(--line);border-radius:12px;overflow:hidden}td,th{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line)}tr:last-child td,tr:last-child th{border-bottom:none}thead th{background:var(--panel2);font-size:13px}tbody th,thead th{color:var(--muted);font-weight:600}tbody th{width:150px}.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.panel:hover{border-color:#33405e}.score-pill{background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:5px 14px;font-weight:700}.cta,.score-pill{display:inline-flex;align-items:center;gap:6px}.cta{background:linear-gradient(180deg,#6b97ff,#4f7ef0);color:#fff;font-weight:600;font-size:14px;padding:11px 18px;border-radius:10px;box-shadow:0 4px 14px rgba(91,140,255,.28);transition:transform .08s ease,box-shadow .15s ease}.cta:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 6px 18px rgba(91,140,255,.4)}.cta:active{transform:translateY(0)}.note{font-size:12px;color:var(--muted);margin-top:24px;line-height:1.6}.tool-grid{display:grid;grid-template-columns:320px 1fr;grid-gap:20px;gap:20px;align-items:start}.tool-controls{position:-webkit-sticky;position:sticky;top:76px}.split2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer;height:22px}.field,select{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--txt);padding:10px 12px;border-radius:10px;font-size:14px}.field:focus,select:focus{outline:none;border-color:var(--accent)}@media (max-width:820px){.tool-grid{grid-template-columns:1fr}.tool-controls{position:static}}@media (max-width:600px){.wrap{padding:20px 16px}.site-head{padding:12px 16px}.nav{width:100%;margin-left:0;justify-content:flex-start}.split2{grid-template-columns:1fr}td,th{padding:9px 10px;font-size:13px}tbody th{width:auto}}