.core-auth-page,.core-auth-loading{color:#11212b;background:#eef3f6;place-items:center;min-height:100vh;font-family:Arial,Noto Sans JP,sans-serif;display:grid}.core-auth-loading{align-content:center;gap:10px}.core-auth-loading b{color:#057fb6;letter-spacing:.14em}.core-auth-loading span{color:#5c6d77;font-size:14px}.core-auth-card{box-sizing:border-box;background:#fff;border:1px solid #c9d4da;width:min(420px,100vw - 32px);padding:34px;box-shadow:0 16px 40px #0b273814}.core-auth-card p{color:#057fb6;letter-spacing:.12em;margin:0 0 10px;font-size:13px;font-weight:800}.core-auth-card h1{margin:0 0 12px;font-size:26px}.core-auth-card>span{color:#586b76;line-height:1.7;display:block}.core-auth-card div[role=alert]{color:#9a2020;background:#fff0f0;border:1px solid #e2a6a6;margin-top:18px;padding:12px;font-size:14px}.core-auth-card button{color:#fff;cursor:pointer;background:#057fb6;border:0;width:100%;margin-top:24px;padding:13px;font-size:16px;font-weight:800}.core-auth-card small{color:#6c7b83;margin-top:14px;line-height:1.6;display:block}.core-auth-user{z-index:1000;color:#fff;background:#101b23;align-items:center;gap:14px;padding:10px 12px;display:flex;position:fixed;bottom:16px;right:16px;box-shadow:0 8px 24px #0003}.core-auth-user span{font-size:14px;font-weight:700}.core-auth-user small{color:#b9c9d2;margin-top:2px;font-size:12px;font-weight:400;display:block}.core-auth-user button{color:#fff;cursor:pointer;background:0 0;border:1px solid #58707d;padding:7px 10px}@media (max-width:600px){.core-auth-card{padding:26px 22px}.core-auth-user{justify-content:space-between;bottom:10px;left:10px;right:10px}}