.signin-page{background:linear-gradient(135deg,#f8fafc,#eef2ff,#f1f5f9);justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.signin-page .signin-card{text-align:center;background:#fff;border-radius:20px;width:100%;max-width:420px;padding:32px;box-shadow:0 10px 25px #00000014,0 2px 6px #0000000a}.signin-page .signin-card .signin-title{color:#0f172a;margin-bottom:24px;font-size:1.75rem;font-weight:700}.signin-page .signin-card .signin-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:12px;width:100%;padding:14px 16px;font-size:1rem;font-weight:600;transition:all .25s}.signin-page .signin-card .signin-btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px #2563eb40}.signin-page .signin-card .signin-footer{color:#64748b;margin-top:24px;font-size:.85rem}