:root{--bg: #050605;--bg-1: #0b0c0d;--bg-2: #111315;--ink: #f2f1ec;--ink-soft: #a6aba9;--ink-faint: #5b605e;--steel: #8ea3c2;--steel-bright: #dce4ef;--amber: #d9a968;--line: rgba(242, 241, 236, .1);--line-soft: rgba(242, 241, 236, .06);--line-strong: rgba(242, 241, 236, .22);--max: 1200px;--radius: 14px;--danger: #e5484d;--success: #4ade80}html.light{--bg: #f7f6f2;--bg-1: #ffffff;--bg-2: #efede6;--ink: #15181a;--ink-soft: #4b514f;--ink-faint: #8a908d;--steel: #3f5d82;--steel-bright: #1f3c5c;--amber: #8a5f1e;--line: rgba(21, 24, 26, .12);--line-soft: rgba(21, 24, 26, .07);--line-strong: rgba(21, 24, 26, .26)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease;background-image:radial-gradient(ellipse 1000px 480px at 18% -6%,rgba(142,163,194,.09),transparent 60%),radial-gradient(ellipse 700px 420px at 100% 18%,rgba(199,154,91,.06),transparent 60%);background-repeat:no-repeat;min-height:100vh}h1,h2,h3{font-family:Syne,sans-serif;margin:0;font-weight:700;letter-spacing:-.01em}.mono{font-family:Space Mono,monospace}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button{font-family:inherit}.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}@media (max-width: 640px){.wrap{padding:0 18px}}::selection{background:var(--steel-bright);color:var(--bg)}:focus-visible{outline:2px solid var(--steel);outline-offset:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid var(--line-strong);background:transparent;color:var(--ink);transition:all .2s ease}.btn:hover{border-color:var(--steel-bright);color:var(--steel-bright);transform:translateY(-1px)}.btn-primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.btn-primary:hover{background:var(--steel-bright);border-color:var(--steel-bright);color:var(--bg)}.card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius);padding:24px}input,textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line-strong);background:var(--bg-1);color:var(--ink);font-size:15px;font-family:inherit}input:focus,textarea:focus{outline:none;border-color:var(--steel)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;cursor:pointer;border:1px solid var(--line-strong);background:transparent;color:var(--ink-soft)}.theme-toggle:hover{color:var(--steel-bright);border-color:var(--steel-bright)}.spin{animation:nx-spin .9s linear infinite}@keyframes nx-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}