:root{color-scheme:light dark;--sso-bg: #f4f5f7;--sso-surface: #ffffff;--sso-border: #e2e5ea;--sso-text: #1c1f26;--sso-muted: #6b7280;--sso-accent: #1a56db;--sso-accent-text: #ffffff;--sso-danger: #b42318}@media(prefers-color-scheme:dark){:root{--sso-bg: #14161a;--sso-surface: #1c1f26;--sso-border: #2c313b;--sso-text: #e8eaed;--sso-muted: #9aa1ac;--sso-accent: #3b82f6;--sso-danger: #f97066}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--sso-bg);color:var(--sso-text)}label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem}input,textarea,select{width:100%;padding:.65rem .75rem;border:1px solid var(--sso-border);border-radius:8px;background:var(--sso-bg);color:var(--sso-text);font-size:.95rem;font-family:inherit}textarea{resize:vertical}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--sso-accent);outline-offset:1px}label small{font-weight:400;color:var(--sso-muted)}h2{font-size:.95rem;margin:1.75rem 0 .75rem;display:flex;align-items:baseline;gap:.5rem}.field{margin-bottom:1rem}button{width:100%;padding:.7rem 1rem;border:0;border-radius:8px;background:var(--sso-accent);color:var(--sso-accent-text);font-size:.95rem;font-weight:600;cursor:pointer}button:disabled{opacity:.6;cursor:progress}.link{background:none;color:var(--sso-accent);width:auto;padding:0;font-weight:500;text-decoration:underline}.alert{background:color-mix(in srgb,var(--sso-danger) 12%,transparent);color:var(--sso-danger);border-radius:8px;padding:.6rem .75rem;font-size:.85rem;margin-bottom:1rem}.note{color:var(--sso-muted);font-size:.85rem;margin-top:1rem}h1{font-size:1.15rem;margin:0 0 1.25rem}