.header-work[data-v-731a13a3]{background:var(--app-card-bg);border-bottom:1px solid var(--app-border-color);height:50px;padding:0 20px}.header-left[data-v-731a13a3],.header-work[data-v-731a13a3]{align-items:center;display:flex}.header-left[data-v-731a13a3]{flex-shrink:0;gap:10px}.logo-icon[data-v-731a13a3]{align-items:center;border-radius:8px;color:#fff;display:flex;font-size:18px;font-weight:700;height:32px;justify-content:center;width:32px}.brand-name[data-v-731a13a3]{color:#667eea;font-size:16px;font-weight:700;padding:0 5px;white-space:nowrap}.header-right[data-v-731a13a3]{flex-shrink:0}.header-center[data-v-731a13a3],.header-right[data-v-731a13a3]{align-items:center;display:flex}.header-center[data-v-731a13a3]{flex:1;justify-content:center;padding:0 20px}.top-menu[data-v-731a13a3]{gap:4px}.top-menu[data-v-731a13a3],.top-menu-item[data-v-731a13a3]{align-items:center;display:flex}.top-menu-item[data-v-731a13a3]{border-radius:4px;color:var(--app-text-color);cursor:pointer;font-weight:400;gap:6px;height:50px;padding:0 20px;transition:all .2s;white-space:nowrap}.top-menu-item[data-v-731a13a3]:hover{background:var(--app-hover-bg);color:var(--app-active-color)}.top-menu-item.active[data-v-731a13a3]{color:var(--app-active-color);font-weight:600}.user-dropdown[data-v-731a13a3]{align-items:center;color:var(--app-text-color-regular);cursor:pointer;display:flex;gap:6px}.username[data-v-731a13a3]{font-size:14px}.theme-toggle[data-v-731a13a3]{border-radius:4px;color:var(--app-text-color-secondary);cursor:pointer;font-size:18px;margin-right:8px;padding:4px;transition:all .2s}.tab-mode-toggle[data-v-731a13a3]{align-items:center;cursor:pointer;display:flex;gap:6px;margin-right:10px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tab-mode-label[data-v-731a13a3]{color:var(--app-text-color-secondary);font-size:12px;white-space:nowrap}.theme-toggle[data-v-731a13a3]:hover{background:var(--app-hover-bg);color:#667eea}