:root{--paper:#faf8f3;--paper-raised:#fff;--nav-bg:#faf8f3db;--ink:#1c1a22;--ink-muted:#6b6675;--ink-faint:#a39dab;--line:#e8e3d9;--line-strong:#d8d1c2;--solid-surface:#1c1a22;--on-solid:#fff;--violet:#6d28d9;--teal:#0e7c86;--error:#c1391f;--error-tint:#fbe9e6;--font-display:"Fraunces", "Georgia", serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-md:0 8px 24px -8px #1c1a221f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--paper:#14121c;--paper-raised:#1c1a26;--nav-bg:#14121cdb;--ink:#f3f1ea;--ink-muted:#a39dab;--ink-faint:#6f6a7c;--line:#2c2836;--line-strong:#3c3748;--solid-surface:#f3f1ea;--on-solid:#14121c;--violet:#a78bfa;--teal:#2dd4bf;--error:#f28b82;--error-tint:#f28b8224;--shadow-md:0 8px 24px -8px #00000073}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}h1,h2{font-family:var(--font-display);letter-spacing:-.01em;font-weight:600}.btn{font-family:var(--font-body);cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:13px 26px;font-size:15px;font-weight:600;text-decoration:none;transition:all .18s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--solid-surface);color:var(--on-solid)}.btn-primary:hover{opacity:.88;box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{color:var(--ink);border-color:var(--line-strong);background:0 0}.btn-secondary:hover{border-color:var(--ink);background:var(--paper-raised)}.btn-sm{padding:8px 18px;font-size:13px}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}.card{background:var(--paper-raised);border:1px solid var(--line);border-radius:20px;transition:border-color .2s,box-shadow .2s,transform .2s}.navbar{z-index:100;background:var(--nav-bg);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);width:100%;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;gap:24px;max-width:1180px;margin:0 auto;padding:14px 24px;display:flex}.nav-logo{font-family:var(--font-display);color:var(--ink);flex-shrink:0;align-items:center;gap:10px;font-size:20px;font-weight:600;text-decoration:none;display:flex}.nav-actions{flex-shrink:0;align-items:center;gap:12px;display:flex}.toggle-group{background:var(--paper-raised);border:1px solid var(--line-strong);border-radius:999px;padding:4px;display:inline-flex}.toggle-btn{color:var(--ink-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:9px 20px;font-family:inherit;font-size:13.5px;font-weight:600;transition:all .15s}.toggle-btn.active{background:var(--solid-surface);color:var(--on-solid)}.form-field{flex-direction:column;gap:6px;display:flex}.form-label{letter-spacing:.04em;color:var(--ink-faint);font-size:11px;font-weight:700}.form-input{background:var(--paper);border:1px solid var(--line-strong);color:var(--ink);border-radius:9px;padding:12px 15px;font-family:inherit;font-size:14px}.form-input:focus{border-color:var(--violet);outline:none}.alert-error{background:var(--error-tint);border:1px solid var(--error);color:var(--error);border-radius:9px;margin-bottom:16px;padding:11px 14px;font-size:13px}