._header_19xu7_2{color:#fff;z-index:500;box-sizing:border-box;will-change:transform;border-bottom:1px solid #00000026;align-items:center;gap:8px;padding:8px 16px;font-family:sans-serif;font-size:14px;transition:transform .28s;display:flex;position:fixed;top:0;left:0;right:0}._logo_19xu7_22{white-space:nowrap;color:#fff;cursor:pointer;flex-shrink:0;align-items:center;gap:8px;font-size:15px;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}._logo_19xu7_22:hover{opacity:.8}._logoImg_19xu7_38{box-sizing:content-box;background:#fff;border-radius:5px;width:auto;height:20px;padding:3px 5px;display:block}._logoText_19xu7_47{line-height:1}._menuBtn_19xu7_52,._boardLink_19xu7_53,._profileBtn_19xu7_54{color:#fff;cursor:pointer;white-space:nowrap;background:#ffffff26;border:1px solid #ffffff4d;border-radius:5px;flex-shrink:0;align-items:center;gap:6px;padding:5px 12px;font-family:sans-serif;font-size:13px;font-weight:600;line-height:1.2;text-decoration:none;transition:background .1s;display:inline-flex}._menuBtn_19xu7_52:hover,._boardLink_19xu7_53:hover,._profileBtn_19xu7_54:hover{background:#ffffff47}._dropdown_19xu7_80{z-index:501;color:#000;background:#fff;border:1px solid #ddd;border-top:none;border-radius:0 0 6px 6px;min-width:290px;position:absolute;top:100%;left:0;box-shadow:0 4px 14px #00000029}._dropTitle_19xu7_94{color:#fff;padding:8px 14px;font-size:13px;font-weight:700}._dropItem_19xu7_101{border-bottom:1px solid #f0f0f0;align-items:center;gap:10px;padding:8px 14px;display:flex}._dropItem_19xu7_101:last-child{border-bottom:none}._dropIcon_19xu7_110{text-align:center;flex-shrink:0;width:22px;font-size:17px}._dropName_19xu7_111{color:#333;min-width:60px;font-size:14px;font-weight:700}._dropBtns_19xu7_112{gap:6px;margin-left:auto;display:flex}._dropBtn_19xu7_112{cursor:pointer;color:#444;white-space:nowrap;background:#fff;border:1px solid #ccc;border-radius:4px;padding:4px 10px;font-size:12px;text-decoration:none;transition:all .1s;display:inline-block}._dropBtn_19xu7_112:hover{color:#111;background:#f0f0f0;border-color:#999}._dropCurrent_19xu7_130{cursor:default;pointer-events:none;color:#fff!important}._dropItemDisabled_19xu7_137{opacity:.6}._dropNameDisabled_19xu7_138{color:#999}._dropBtnDisabled_19xu7_139{pointer-events:none;font-size:11px;color:#b71c1c!important;cursor:not-allowed!important;background:#ffebee!important;border-color:#ef9a9a!important}._dropExcelSame_19xu7_149{color:#2e7d32;background:#e8f5e9;border-color:#a5d6a7}._dropExcelSame_19xu7_149:hover{color:#1b5e20;background:#d0ecd4;border-color:#81c784}._spacer_19xu7_157{flex:1}._excelBtn_19xu7_162,._loginBtn_19xu7_163{color:#2c3e50;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #fff;border-radius:5px;flex-shrink:0;align-items:center;gap:6px;padding:5px 12px;font-size:13px;font-weight:600;line-height:1.2;text-decoration:none;transition:background .1s;display:inline-flex}._excelBtn_19xu7_162:hover,._loginBtn_19xu7_163:hover{background:#f0f0f0}._authArea_19xu7_187{flex-shrink:0;align-items:center;display:flex;position:relative}._profileBtn_19xu7_54{border-radius:20px;padding:3px 10px 3px 3px}._avatar_19xu7_200{object-fit:cover;border:1px solid #ffffff8c;border-radius:50%;width:22px;height:22px}._avatarLetter_19xu7_208{text-transform:uppercase;background:#ffffff40;border:1px solid #ffffff8c;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;font-size:12px;font-weight:700;display:flex}._nickname_19xu7_223{text-overflow:ellipsis;white-space:nowrap;max-width:80px;overflow:hidden}._profileCaret_19xu7_230{opacity:.8;flex-shrink:0;font-size:10px}._profileDrop_19xu7_237{z-index:501;background:#fff;border:1px solid #ddd;border-radius:8px;min-width:140px;position:absolute;top:calc(100% + 6px);right:0;overflow:hidden;box-shadow:0 4px 16px #00000026}._profileDropItem_19xu7_250{color:#333;cursor:pointer;text-align:left;box-sizing:border-box;background:0 0;border:none;align-items:center;gap:8px;width:100%;padding:10px 16px;font-family:sans-serif;font-size:14px;text-decoration:none;transition:background .1s;display:flex}._profileDropItem_19xu7_250:hover{background:#f5f5f5}._profileDropItem_19xu7_250+._profileDropItem_19xu7_250{border-top:1px solid #f0f0f0}._profileDropLogout_19xu7_272{color:#e53935}._profileDropLogout_19xu7_272:hover{background:#fff5f5}@media (width<=480px){._nickname_19xu7_223{display:none}}@media (width<=380px){._logoText_19xu7_47{display:none}}