:root{--bg:#000;--surface:#0b0b0c;--surface-2:#141416;--surface-3:#1b1b1f;--border:#232327;--border-strong:#34343a;--text:#f6f6f7;--muted:#8c8c94;--faint:#56565e;--accent:#fff;--accent-hover:#e4e4e7;--accent-contrast:#0a0a0a;--danger:#e5484d;--c-cyan:#4ee6e0;--c-blue:#9bc9ff;--c-pink:#f27cf2;--c-violet:#7b3ff2;--grad:linear-gradient(115deg,var(--c-cyan),var(--c-blue) 28%,#fff 50%,var(--c-pink) 72%,var(--c-violet));--radius:16px;--radius-sm:10px;--radius-pill:999px;--shadow:0 1px 2px rgba(0,0,0,.6),0 8px 24px rgba(0,0,0,.35);--glow:0 0 24px rgba(78,230,224,.1),0 0 48px rgba(123,63,242,.12);color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-feature-settings:"cv02","cv03","cv04","cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.55;min-height:100vh}body:before{content:"";position:fixed;inset:0;background:radial-gradient(820px 460px at 10% -8%,rgba(78,230,224,.09),transparent 62%),radial-gradient(820px 460px at 90% -8%,rgba(123,63,242,.12),transparent 62%),radial-gradient(640px 360px at 55% -12%,rgba(242,124,242,.05),transparent 60%);pointer-events:none;z-index:0}::selection{background:rgba(123,63,242,.55);color:#fff}h1,h2,h3,h4{color:var(--text);line-height:1.15;letter-spacing:-.02em;font-weight:650}h1{font-size:clamp(1.7rem,1.2rem + 2vw,2.3rem);margin:0 0 8px}h2{font-size:1.5rem}h3{font-size:1.12rem}p{margin:0 0 12px}b,strong{color:var(--text);font-weight:650}.gradient-text,h1{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}a{color:var(--accent);text-decoration:none;text-underline-offset:3px;transition:opacity .15s ease}a:hover{text-decoration:underline;opacity:.85}code{font-family:ui-monospace,SF Mono,JetBrains Mono,Menlo,Consolas,monospace;font-size:.9em;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:1px 6px}.container{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:56px 20px 80px}.muted{color:var(--muted)}.card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);overflow:hidden}.card:before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:var(--grad);opacity:.55}.card+.card{margin-top:16px}.g-border{border:1px solid transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box;box-shadow:var(--shadow),var(--glow)}.g-border:before{display:none}.score{font-size:64px;font-weight:750;letter-spacing:-.04em;line-height:1;margin:6px 0 4px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.row{display:flex;gap:16px;flex-wrap:wrap}.stat{flex:1 1;min-width:140px}.stat b{font-size:28px;letter-spacing:-.03em;display:block;margin-top:2px}label{display:block;margin:14px 0 6px;font-size:.85rem;font-weight:550;color:var(--muted)}input,select,textarea{font:inherit;width:100%;padding:11px 13px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}input::placeholder,textarea::placeholder{color:var(--faint)}input:focus,select:focus,textarea:focus{outline:none;border-color:rgba(78,230,224,.55);box-shadow:0 0 0 3px rgba(78,230,224,.12)}input[type=checkbox]{width:18px;height:18px;accent-color:var(--c-violet);cursor:pointer}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px}button{font:inherit;font-weight:600;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--accent);background:var(--accent);color:var(--accent-contrast);cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .05s ease,opacity .15s ease,box-shadow .2s ease}button:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 0 18px rgba(242,124,242,.25),0 0 36px rgba(123,63,242,.18)}button:active{transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn-ghost{background:transparent;border:1px solid var(--border-strong);color:var(--text)}.btn-ghost:hover{background:linear-gradient(var(--surface-2),var(--surface-2)) padding-box,var(--grad) border-box;border-color:transparent;box-shadow:none}:where(button,a,input,select,textarea,[tabindex]):focus-visible{outline:2px solid var(--c-cyan);outline-offset:2px}.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 10px;border-radius:var(--radius-pill);color:var(--muted)}.bar,.pill{background:var(--surface-2);border:1px solid var(--border)}.bar{height:8px;overflow:hidden}.bar,.bar>span{border-radius:var(--radius-pill)}.bar>span{display:block;height:100%;background:var(--grad);transition:width .4s ease}ul{padding-left:18px;margin:8px 0}li{margin:4px 0}nav button{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:var(--radius-pill);padding:7px 14px;font-weight:550}nav button:hover{background:linear-gradient(var(--surface-2),var(--surface-2)) padding-box,var(--grad) border-box;border-color:transparent;box-shadow:none}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:8px;border:3px solid var(--bg)}