:root{--bg:#f4f7f5;--surface:#fffefa;--surface-strong:#eef5f1;--ink:#17211d;--muted:#63716b;--border:#d7e0da;--teal:#126a5a;--teal-soft:#dff1eb;--plum:#684879;--amber:#a76319;--rose:#ad3f49;--blue:#315f8f;--shadow:0 18px 50px rgba(23,33,29,.1)}@media (prefers-color-scheme:dark){:root{--bg:#111816;--surface:#18211e;--surface-strong:#20302b;--ink:#edf5ef;--muted:#aab8b1;--border:#32423c;--teal:#56c7ad;--teal-soft:#183b34;--plum:#c8a1dc;--amber:#ebb167;--rose:#ef8d95;--blue:#9bbce2;--shadow:0 18px 50px rgba(0,0,0,.28)}}*{box-sizing:border-box}body,html{margin:0;min-height:100%;padding:0}body{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.68}.auth-screen{align-items:center;display:grid;grid-gap:28px;gap:28px;grid-template-columns:minmax(0,1fr) 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