:root{--navy:#17365d;--teal:#087f83;--teal-dark:#06676a;--ink:#20334c;--muted:#61758b;--line:#dce4ed;--bg:#f3f6fa}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--teal)}:focus-visible{outline:3px solid var(--teal);outline-offset:2px}.login{max-width:440px;margin:0 auto;padding:12vh 16px 16px}.card{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}.card h1{font-size:26px;margin:8px 0 0;color:var(--navy)}.button{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:44px;padding:10px 18px;border:1px solid var(--teal);border-radius:8px;background:var(--teal);color:#fff;font:inherit;font-weight:600;cursor:pointer}.button:hover{background:var(--teal-dark)}.notice{margin:0;padding:12px 14px;border-radius:8px;border:1px solid #d89aa0;background:#fff0f1;color:#892233}.muted{margin:0;color:var(--muted);font-size:14px}