:root{--ci:#00C8B4;--tk:#00b3a4;--mint:#E6FAF8;--gold:#F0C800;--ink:#2b2b2b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Georgia,Times New Roman,serif;background:#fafdfc;color:var(--ink);line-height:1.5}a{color:var(--tk)}.topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:3px solid var(--ci);padding:14px 28px}.topbar b{color:var(--tk);font-size:18px}.btn,.topbar form button{background:var(--ci);color:#fff;border:0;border-radius:999px;padding:9px 20px;font-size:14px;cursor:pointer;font-family:inherit;text-decoration:none;display:inline-block}.btn:hover,.topbar button:hover{filter:brightness(1.06)}.wrap{max-width:860px;margin:40px auto;padding:0 24px}.card{background:#fff;border:1px solid #e3f2ef;border-radius:10px;padding:26px 28px;margin-bottom:18px;box-shadow:0 10px 24px -18px rgba(0,120,110,.35)}.card h2{color:var(--tk);font-size:20px;margin-bottom:8px}.muted{color:#667;font-size:14px}.login-box{max-width:420px;margin:12vh auto;text-align:center}.login-box .card{padding:40px 34px}.login-box h1{color:var(--tk);font-size:26px;margin-bottom:10px}