.signin-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(1200px 800px at 20% -10%,#17497e 0,transparent 55%),radial-gradient(1000px 700px at 90% 30%,#10406e 0,transparent 55%),linear-gradient(175deg,#0e3157,#0a2340 45%,#071a30)}.signin-card{width:100%;max-width:420px;background:#fff;border-radius:18px;padding:36px 32px;box-shadow:0 24px 60px rgba(0,0,0,.35);text-align:center;color:#10233f}.signin-card__logo{height:40px;width:auto;margin-bottom:20px}.signin-card h1{font-size:24px;margin:0 0 8px;color:#0a2340}.signin-card p{margin:0 0 24px;color:#42506a;font-size:15px;line-height:1.5}.signin-actions{display:grid;gap:12px}.signin-btn{display:block;padding:14px 20px;border-radius:12px;font-weight:700;font-size:15px;text-decoration:none;border:1.5px solid transparent}.signin-btn--primary{background:linear-gradient(120deg,#147cad,#0c5c9c 130%);color:#fff}.signin-btn--secondary{background:#fff;color:#0c5c9c;border-color:#c3d3e6}.signin-btn:hover{filter:brightness(1.05)}.signin-btn:focus-visible{outline:3px solid #1a9bd7;outline-offset:2px}.signin-foot{margin-top:20px;font-size:13px}.signin-foot a{color:#0c5c9c}