:root{--navy:#0a2f5e;--navy-dark:#082347;--blue:#4970df;--blue-dark:#3a5cc4;--blue-tint:#eef3fd;--bg:#f4f6f9;--card:#fff;--border:#d7dce3;--text:#1c2733;--muted:#6b7684;--danger:#b42318;--ok:#0a7d33;--warn:#8a6100}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.5}a{color:var(--blue);text-decoration:none}.appbar{background:var(--navy);color:#fff;padding:14px 24px;display:flex;justify-content:space-between;align-items:center}.appbar .brand{font-size:17px;font-weight:600}.appbar .right{display:flex;align-items:center;gap:14px;font-size:13px;color:#cdd8ea}.appbar .right button{background:transparent;border:1px solid #33507a;color:#fff;padding:6px 12px;border-radius:6px;cursor:pointer}.appbar .right button:hover{background:#123a6f}.wrap{max-width:960px;margin:0 auto;padding:24px}.auth{max-width:380px;margin:60px 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