*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{display:grid;place-items:center;padding:1rem;background:radial-gradient(circle at 18% 18%,#e7f1ff 0,transparent 38%),linear-gradient(135deg,#f7f9fc,#edf3fb);font-family:'Sarabun','Tahoma',sans-serif;color:#17233d}.container{max-width:980px}.card{overflow:hidden;border:1px solid #e1e8f1;border-radius:18px;box-shadow:0 24px 60px rgba(24,60,118,.14)!important}.card-body{padding:2rem}.login-logo{display:flex;justify-content:center}.login-logo img{display:block;max-width:190px;max-height:72px;margin:0 auto 1.2rem;object-fit:contain}.card-title{font-weight:700}.form-label{color:#58677e;font-size:.78rem;font-weight:600}.form-control{min-height:44px;border-color:#d8e1ed}.btn-primary{min-height:44px;background:#0759d5;border-color:#0759d5;font-weight:600}.card-footer{padding:.8rem;background:#f8fafc;border-color:#e8edf3;color:#7b8798}@media(max-width:576px){.card-body{padding:1.35rem}}