*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,sans-serif;background:#1B2A4A;min-height:100vh;display:grid;place-items:center;background-image:radial-gradient(circle at 20% 50%,rgba(37,99,235,0.15) 0%,transparent 60%),radial-gradient(circle at 80% 20%,rgba(245,158,11,0.08) 0%,transparent 50%)}
.login-wrap{width:100%;max-width:400px;padding:20px}
.login-brand{text-align:center;margin-bottom:28px}
.brand-mark{display:inline-flex;width:52px;height:52px;background:#F59E0B;border-radius:12px;align-items:center;justify-content:center;color:#1B2A4A;font-weight:900;font-size:18px;letter-spacing:1px;margin-bottom:12px}
.login-brand h1{color:#fff;font-size:22px;font-weight:700}
.login-brand p{color:rgba(255,255,255,0.45);font-size:13px;margin-top:3px}
.login-card{background:#fff;border-radius:14px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,0.3)}
.login-card h2{font-size:17px;font-weight:700;color:#0F172A;margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;color:#0F172A;margin-bottom:6px}
.form-group input{width:100%;padding:10px 13px;font-size:14px;border:1.5px solid #E2E8F0;border-radius:8px;outline:none;font-family:inherit;transition:border-color .15s,box-shadow .15s}
.form-group input:focus{border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.btn-login{width:100%;padding:11px;background:#2563EB;color:#fff;border:none;border-radius:8px;font-size:14.5px;font-weight:700;cursor:pointer;font-family:inherit;margin-top:4px;transition:background .15s}
.btn-login:hover{background:#1D4ED8}
.alert-error{background:#FEF2F2;border:1px solid #FECACA;color:#B91C1C;padding:10px 13px;border-radius:8px;font-size:13px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.login-footer{text-align:center;margin-top:20px;font-size:11.5px;color:rgba(255,255,255,0.3)}