:root{--blue:#173b67;--cyan:#16a6bf;--bg:#f4f7fb;--text:#182331;--muted:#6b7785}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}.top{height:68px;background:#fff;border-bottom:1px solid #e4e9ef;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2))}.brand{font-weight:800;font-size:21px;color:var(--blue);text-decoration:none}.brand span{color:var(--cyan)}.container{max-width:1180px;margin:36px auto;padding:0 24px;min-height:calc(100vh - 160px)}.auth{max-width:430px;margin:8vh auto}.card{background:#fff;border:1px solid #e4e9ef;border-radius:14px;padding:26px;box-shadow:0 6px 25px rgba(23,59,103,.06)}h1{color:var(--blue);margin:0 0 8px}h2{margin:8px 0}.muted,.card p{color:var(--muted)}label{display:block;font-weight:600;margin:18px 0}input{width:100%;padding:12px 14px;border:1px solid #cfd8e3;border-radius:8px;margin-top:7px;font-size:16px}.primary{width:100%;border:0;background:var(--blue);color:#fff;padding:13px;border-radius:8px;font-weight:700;font-size:16px;cursor:pointer}.link{border:0;background:none;color:var(--blue);cursor:pointer}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}.alert{padding:12px 16px;border-radius:8px;margin-bottom:20px}.error{background:#fee2e2;color:#991b1b}small{color:var(--cyan);font-weight:700;text-transform:uppercase}footer{text-align:center;color:var(--muted);padding:20px}@media(max-width:760px){.grid{grid-template-columns:1fr}.container{margin-top:24px}}