*{box-sizing:border-box}body.auth-page{margin:0;background:#fff;color:#0f172a;font:14px/1.5 Pretendard,Inter,sans-serif}.auth-shell{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 20px}.auth-brand{display:flex;align-items:center;justify-content:center;gap:10px;font-size:21px;font-weight:600;color:#0f172a;text-decoration:none;margin-bottom:24px}.auth-brand svg{width:23px;height:23px}.auth-card{width:100%;max-width:400px;padding:26px;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 1px 2px #0f172a14}.auth-card h1{font-size:19px;line-height:1.4;margin:0 0 8px;font-weight:600}.auth-card p{color:#64748b;margin:0 0 20px}.auth-card a:not(.auth-button){color:#64748b;text-underline-offset:3px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-field{display:flex;flex-direction:column;gap:6px}.auth-field input{width:100%;height:38px;border:1px solid #dce3ed;border-radius:7px;background:white;padding:8px 11px;color:#0f172a;font:inherit;box-shadow:0 1px 2px #0f172a08}.auth-field input:focus{outline:2px solid #94a3b8;outline-offset:2px}.auth-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:8px 16px;border:1px solid #0f172a;border-radius:7px;background:#0f172a;color:white;font:500 14px/1.4 Pretendard,sans-serif;text-decoration:none;cursor:pointer}.auth-button.secondary{background:white;color:#0f172a;border-color:#e2e8f0}.auth-button:disabled{opacity:.55;cursor:wait}.auth-footer{text-align:center;margin:20px 0 0!important;font-size:13px}.auth-options{display:grid;gap:12px;margin:22px 0}.auth-option{display:block;border:1px solid #e2e8f0;border-radius:8px;padding:15px;text-decoration:none;color:#0f172a!important}.auth-option:hover{background:#f8fafc;border-color:#94a3b8}.auth-option strong{display:block;font-weight:600}.auth-option span{display:block;margin-top:5px;color:#64748b;font-size:13px}.error-content{text-align:center;max-width:480px}.error-code{font-size:112px;font-weight:750;line-height:1.1;letter-spacing:-5px;margin:0 0 22px}.error-content h1{font-size:18px;font-weight:500;margin:0 0 10px}.error-content p{font-size:15px;line-height:1.6;color:#64748b;margin:0 auto 30px;max-width:370px}.error-actions{display:flex;justify-content:center;gap:12px}.auth-password{position:relative}.auth-password input{padding-right:60px}.auth-password button{position:absolute;right:8px;top:7px;border:0;background:white;color:#64748b;font:12px Pretendard,sans-serif;cursor:pointer;min-height:24px}.auth-page [hidden]{display:none!important}@media(max-width:480px){.auth-shell{padding:28px 16px}.auth-card{padding:22px}.error-code{font-size:92px}}