body{background:#f6f7fb;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Hiragino Kaku Gothic ProN","Meiryo",sans-serif}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:70vh;padding:24px}
.login-card{background:#fff;border:1px solid #e3e6ef;border-radius:10px;padding:24px 28px;max-width:380px;width:100%;box-shadow:0 6px 20px rgba(0,0,0,.06)}
.login-card h2{margin:0 0 14px;color:#0d47a1}
.login-card label{display:block;margin:10px 0 4px;font-weight:600}
.login-card input{width:100%;padding:10px;border:1px solid #cfd3df;border-radius:6px}
.login-card button{width:100%;margin-top:14px;background:#0d47a1;color:#fff;border:none;border-radius:6px;padding:10px 12px;cursor:pointer}
.login-error{background:#ffe6e6;border:1px solid #ffb3b3;color:#b30000;padding:8px 10px;border-radius:6px;margin-bottom:8px}
.hint{font-size:12px;color:#666;margin-top:10px}